My Duck Family Tree



    All the Ducks' relatives I know about, from cartoons or comics,are here!!!
Some relations between the characters may be wrong due to a mistake from  the translators...
The characters below the tree are classed by generations and by order of appearance in the tree. Be careful with generations : some names are used for several characters. For instance, you'll have 3 Donald's, 3 Douglas McDuck's, 5 Angus McDuck's, 3 Eider's (note that Eider is a mixt name)...
I've called XXX Daisy's mother's name, to simplify the tree.
 

Click on the tree below to see the full-sized one :



Note that in the tree:
- grey squares with question marks mean that the character never appeared and was never mentionned, but needs to exist, these are not "missing characters" because of a lack of researches (for instance, if Gladstone has a nephew which carries the same name than his, then he must have a brother who is the boy's father, but as a brother for Gladstone never appeared and was never mentionned anywhere, so the square is grey).
- green squares with question marks symbolize characters that have only appeared by name or were mentionned. For instance, cousin Dora, McTavish Duck, and uncle Olfert appeared by names in stories but were never seen.
- pink squares are missing scans, so help is welcome.
 
 
: to Rich Bellacera's profile of the character,
: to Sigvald Grøsfjeld jr. 's Who's who profile,
: to Per Starbäck's profile.
1 : one-shot character 
 àGenerations: I , II , III, IV , V, VI, VII, VIII, IX.

I (àtop)
Arsene 
Rockerduck 
He is Rockerduck's nephew and appears in the story "Paperino e l'isola col singhiozzo", first published in 1972 in the Italian "Almanacco Topolino" #192, by Giancarlo Gatti and Carlo Chendi. He is pretentious, and proud of his "unca'Rockerduck". He is approximately the same age as Huey, Dewey and Louie. Arsène is his French name, his Italian name is Pepito.
George, Patrick, and Simeon 
Rockerduck
These three nephews of  Rockerduck appeared at least twice in Danish stories.
Burt 
Naldo
Created by Romano Scarpa in  "Zio Paperone e il nipote ideale", first published in "Topolino" #1294 from 1980, by the Italian name of "Baldo de Paperi", he is said to be Scrooge's great-grandnephew-in-law in the French version. He is very ambitious.
1
Doofus 
Drake
Regular in the "Duck Tales" series since the episode "Where No Duck Has Gone Before", he is a fat Junior Woodchuck who admires Launchpad McQuack. The episode "Duck to the Future" reveals us that he is gonna be married to Webby in the future...
Webbigail "Webby" 
Vanderquack
Created by the Disney Studios for the series "Duck Tales", since 1987, she is Betina Beakley's granddaughter and Scrooge's adopted niece. She has lost her parents very early, so she has been raised by her grandma. 
*
Genie 
"Johnny"
This magic character appeared in the movie from 1990 "DuckTales: The Movie - Treasure of the Lost Lamp". He was first called Genie, and Huey, Dewey and Louie called him Johnny for the people not to discover he is in fact a genie. Eventually, Scrooge makes him free, so he becomes a real little boy, and Scrooge adopts him...
1
Bubba Duck
the Cave Duck
This primitive Duck who was first encountered during an accidental trip in to Duckburg's prehistoric past, together with his triceratops Tootsie, and then adopted by Scrooge in the "Duck Tales" second season special five parts serial "Time is Money", from 1988.
Dickie 
Duck
Created by Romano Scarpa in  "Arriva Paperetta Ye-Ye", first published in "Topolino" #577, from 1966, she is said to be Goldie's Granddaughter. We can easily imagine that she is a Scrooge's and Goldie's hidden daughter's daughter, but some prefer say that she is Goldie grandniece or one of the orphan she is said to have helped in Barks' "Back to the Klondike", from 1953...
*
"Wee" Angus 
McDuck
In "One For The Whammy", first published in "Donald Duck" #65, from 1959, by Tony Strobl, he is said to be one of two Scrooge's scottish nephews. He's grown up to be an athlete. 
1
Phooey 
Duck 
Sometimes, a fourth nephew appears in stories (especially in early stories), with no names or the name Phooey,or Fooey, or Fooie, or Phooie (they could be a shortened version of the name "Phillibert"). Most of the time, he is a mistake by the artists. His first appearance is perhaps in "Donald Duck" daily strip from Jan. 11, 1946, by Taliaferro, George Waiss and Bob Karp.
*
Unnamed Ducks with a "" In "The Overnight Hero", from 1963, by Tony Strobl, John Liggera, and Vic Lockman, first published in "Donald Duck" #91, is a reunion af several characters from the Duck family. Many of them are unnamed. We just know the name of "Cosmo" Duck, who is Donald's cosmonaut cousin , and Dickey Drake, a detective.
1
the Cave Duck  (Not Bubba!) He is a lost relative of Donald that the family discover with a travel in a mysterious valley with prehistoric animals, in the story "Uncle Donald and His Nephews - Family Fun", from Dell Giant # 38, from 1960, drawn by Tony Strobl and written by Carl Fallberg.
1
April, May and June 
Duck
They are Daisy's nieces (Daisy's sister's daughters exactly). They've been created by Barks in  "Flip Decision", first published in "Walt Disney's Comics and Stories" #149, from 1953. They seem to be as old as Huey, Dewey and Louie.
**
Huebert "Huey" 
Duck
Created with his brothers by Taliaferro and Ted Osborne in a strip from October 17, 1937, by the name of Huey Duck, he is the first of Donald's triplet nephews. The three nephews come to Donald's with a letter of his sister Della, because they have made a cracker burst  under their father's seat (their fazther is Daisy's brother, according to Don Rosa, who also decided that they were born around 1940). Then, after receiving a telegram from her, Don send them back to Della's on 21, November, 1937, but in 1940, they are back and settle down at Donald's (maybe after Della's death?), who will raise them. In 1938, the nephews first appear in a short movie in "Donald's Nephews", a kind of adaptation of the strip. The name "Huey" is inspired by the political figure Huey P. Long of Louisiana. His real name, Huebert, is revealed in a Quack Pack episode. He usually wears red colours.
**
Deuteronomy D. "Dewey" 
Duck
Dewey Duck the second nephew, whose real first name, Deuteronomy is also revealed in this QuackPack episode, usually wears blue. The name "Dewey" is inspired by the political figure Thomas E. Dewey of New York.
**
Louis "Louie" "Luey" 
Duck
Louie Duck (his name is also spelt "Luey", in the 1949 cartoon "Donald's Happy Birthday") the third nephew, whose real name is also revealed in Quack Pack, wears green. The name "Dewey" is inspired by the political figure Louie Schmidt, a friend of a Disney artist.
**
Donald and Daisy's children In "O casamento do Pato Donald" ("Donald Duck's wedding"), a kind of remake of the 1954 cartoon "Donald's Diary", by Soares Rodrigues, Rodavin, de Mello and Miyaura, first published in Brazil in "Série Ouro Disney" #1,  Donald and Daisy marry and have sextuplets children, which are said to be, in the French version, a boy, then a girl, then another boy, then another girl, and then male real twins. We only see three boys and a girl when they are children, and three boys and one girl when they are teenagers. The story is said to be a dream Donald had, but I prefered to include them...
In the 1959 short "How to Have an Accident at Work", Donald is married to Daisy and they have an unnamed son.
1
Shamrock 
Gander 
He is Gladstone's nephew, and as lucky as him. He first appeared  in a Strobl story from "Four Color"  #649, 1955, and then in a few other stories, especially Brazilian stories. 
Dugan 
Duck
Created in 1982 by Irineu Soares Rodrigues by the original name of Biquinho in the story "O furacão branco e preto", in which he jumps out of the paper and make a mess at editor's office, first published in the Brazilian "Tio Patinhas" # 202 , he is very famous in Brazil. He is Fethry's nephew. He seems to be a little younger than Huey, Dewey and Louie. 
*
Socrates "Sock" M. 
Gosling
This intelligent nephew of Gus and relative of Donald Duck and Huey, Dewey and Louies first appeared in an April 4, 1944 strip by Al Taliaferro, George Waiss and Bob Karp, and then in a few other strips in the mid-'40s, and then he didn't appear anymore in stories, except in a recent David Gerstein story.
Laurinha 
Filamento
Little Helper's robot girlfriend created by Gyro Gearloose, she appeared in the stories "Amor, a quanto me obrigas", from 1973, by Carlos Edgar Herrero, and "Dois é bom, três é demais", from 1974, by Sérgio Lima. A female Helper had already been imagined by Barks in one fo his stories (in a "thinking bubble" over Helper's head...) and the picture in the tree is from her.
Li'l Helper 
(aka Li'l Bulb)
This little robot created by Gyro Gearloose in Barks' "The Cat Box", from 1956, is called Li'l Helper and has been renamed "Li'l Bulb" since 1987 with the series "Duck Tales".  The story "Gyro's First Invention", from 2002, by Don Rosa, explains how he has been created.
Wimpie In the stories "Spieken" and "Neef Billie", both by  Ruud Straatman and José Colomer Fonts, published on fourth cover of the 1986 Dutch "Donald Duck" #1986-37 and #1986-45, appears this nephew of Gyro, who is called Wimpie (Newton is called Billie is the Netherlands, so they are different characters)
Newton 
Gearloose
He is Gyro's nephew. He is a member of the Junior Woodchucks. He seems to be a little older than Huey, Dewey and Louie. His first appearance is in "Ting-A-Ling Trouble", by Phil De Lara and Vic Lockman, first published in "Walt Disney's Comics and Stories" #308, in 1966.
*

    II  (àtop)
Oscar 
Gander
Scrooge's nephew, Oscar Paperone in Italian, first appeared in "Zio Paperone e l'amuleto su Misura", by Romano Scarpa, Giorgio Cavazzano and Carlo Chendi, first published in the Italian "Topolino" #363 , in 1962, he brings bad luck. I have him being son of Goosetave and Matilda, because Barks makes them date in an early family tree, and it is the only way for him to be Scrooge's true nephew (we all remember him saying "I'm not your uncle" to Gladstone, why would he consider Oscar as a nephew? and Gladstone's family is always lucky, on his mother's side, so Oscar cannot be his brother). The only other apparition he made was "Paperone e il nipote portasfortuna", from 1966, by Scarpa, Cavazzano and  Rodolfo Cimino, first published in "Topolino" #536.
Slye 
McDuck
In "One For The Whammy", first published in "Donald Duck" #65, from 1959, by Tony Strobl, he appears as one of two Scrooge's scottish nephews. He is a very stingy duck.
1
Diamond 
Dick
In the 1948 Barks story "The Old Castle's Secret", he is a dogfaced man who makes the Ducks believe he is Scottie McTerrier, keeper of the McDuck Manor in Dismal Downs, because Scottie is dead and he looks a lot like him. He disguises himself into the ghost of Sir Quackly McDuck, and tries to scare the Ducks to steal the treasure, which he knowed about because "his third wife was a McDuck on her great Grandfather's side".
1
Mel 
Mallard
Mel Mallard is Donald's private detective cousin in the episode of Quack Pack "Huey Duck, P.I.".
1
Pingo He is a penguin cousin of Donald and Gladstone who appeared in Italian stories in the 90'es. He probably first appeared in "Paperino e Gastone presentano: il cugino Pingo", by Luciano Gatto and Fabio Michelini, first published in "Topolino" #2252, from 1999, and then in "Paperina senza diario", by Alessandro Gottardo and Fabio Michelini, first published in "Topolino" #2261, from 1999 too, and probably in other stories.
Wispen This cousin of Donald appeared in "Donald's Cousin", by José Cardona Blasi, Tom Anderson and Mike Sharland,  first published in the German "Micky Maus" #1988-16, from 1988. He is called Wispen in French, Dieter in Germany, Fjern in Denmark, and Hasse in Sweden.
1
Jake In "Paperinik e il grande Jake", by Carlo Panaro and Lucio Leoni, first published in the Italian "Paperinik e altri supereroi" # 22, in 1995, a long seen distant cousin visits Donald, called Jake.
1
Bugsy Donald's cousin, from the story "Le Detective Collant" ( "The Sticking Detective" ), published in the French "Picsou Magazine" #258.
(French name used here, I don't know the original  references of the story).
1
Theobald This character appeared in Verci de Mello's " O primo sem cabeça", first published in the Brazilian "Urtigão" #130, from 1992, by the original name of Teobaldo, in which he is Grandma cousin who pretends to be dead just to get rid of his debt collectors, living then hidden in his own little country house, near Grandma's farm, and scaring people acting as a headless ghost...
1
Cousin Farmer  In "Farm Education", by Jack Bradbury, first published in 1964 in "Topolino" #423, he is Donald's cousin and lives in a farm. I don't have his original name, but his French name is "Grandavoine" (Grain d'avoine = Oats seed), and his Danish name is "Fætter Farmer" (Cousin Farmer).
1
Tapfou 
Duck
In Vic Lockman and Mike Aren's "Why All the Crabby Ducks?" , first published in "Donald Duck" #136, from 1971, appears this relative of Donald, called "Tapfou" (Tap = hit, fou = mad)  in French, and Fjollerik And (Fjollerik = some kind of crazy character) in Danish. I don't know his original name. He is a crazy architect who saves Duckburg from a giant wave, and Donald discovers he is a distant relative of him.
1
Dora In an August 12, 1938 strip by Al Taliaferro and Bob Karp, Daisy brings a dummy to her cousin Dora.
She could be the same character than Daisy's friend Dora.
1
Nancy She is Donald's cousin from Bob Gregory's "A Likely Story", first published in "Donald Duck" #148, from 1973, in which Daisy is jealous of her. She is called "Nancy" in the Danish verison, and probably in the original verison.
1
"Cosmo" Duck, Dickey Drake, 
and other Ducks with a  ""
In "The Overnight Hero", from 1963, by Tony Strobl, John Liggera, and Vic Lockman, first published in "Donald Duck" #91, is a reunion af several characters from the Duck family. Many of them are unnamed. We just know the name of "Cosmo" Duck, who is Donald's cosmonaut cousin , and Dickey Drake, a detective.
1
Cedrick 
Canvasback
He is Daisy's railway tycoon cousin, created by Carl Fallberg  and Paul Murry , in an untitled story first published in "Donald Duck" #30, from 1953.
1
Cousin "Lapie" This chatty duck has been created by Tony Strobl in "The Big Mouth", first published in 1981 in Italy in "Almanacco Topolino" #296. He is Daisy's cousin. He looks very much like Huey, Dewey and Louie, so we can easily say that Don Rosa could be true when he say that Daisy's brother is their father. (I don't his original name, but the French one is "Lapie", so help is welcome)
1
Laura In a December 27, 1948 strip by Al Taliaferro and Bob Karp, Daisy gets a present, with a letter which says "Congratulations Daisy. From Cousin Laura".
1
Daisy's cousin In William Van Horn's "Duos and Don'ts", from 2001, first published in "Donald Duck & Co." # 2001-10, Donald hikes with Daisy's cousin because Daisy has a cold. Original name needed.
1
Daisy's cousin In an untitled story from the comics series "Daisy Duck's Diary", first published in 1956 in "One Shots" #743, drawn by Pete Alvarado, appears a cousin of Daisy. I don't know the original name, I don't even know if it's a male or a female.
1
Daisy's sister In Barks' "Flip Decision", first published in "Walt Disney's Comics and Stories" #149, from 1953, it is said that Daisy has a sister, who is April, May and June's mother, but we will never see her in comics.
1
Daisy's brothers / Huey, Dewey 
and Louie's father
Huey, Dewey and Louie's father is seen unnamed in Don Rosa's Duck family tree, and in Mark Worden's Duck Family Tree. According to Don Rosa, he is Daisy's brother, which would explain why Huey, Dewey and Louie carry the name "Duck". In the 1954 cartoon "Donald's Diary", we can see that Daisy has three younger brothers, looking like Huey, Dewey and Louie, so we could assume that the nephews's father is one of them.
Seems that triplets run in the family!!! Huey, Dewey and Louie's father is probably dead, as Donald raises alone his nephews.
In the Duck Family Tree from The Little Big Book of Disney, this Fred Duck is April May and June's father, but this can't be true, as we know that the girls are Daisy's sister's daughters.
Della "Dumbella" Thelma 
Duck
First called Della (after Taliaferro's aunt Della) and introduced as Donald's cousin, by Taliaferro when her signature appears on a letter in a strip from October 17, 1937,  she is called "sister Dumbella" in  the short "Donald's Nephews", and then Thelma Duck by Barks in an unpublished family tree, which could be her middle name, and then in Mark Worden's adaptation on Barks Tree, called Thelma too and for the first time appearing in person. When Don Rosa drew his Duck Family Tree, published in 1993, he chose to rename her Della again, for some reasons, and in this tree her portrait looks a lot like Worden's. Then she made cameo appearances as a child in "Lo$ 11 : The Empire-Builder from Calisota", "Lo$ 12 : The Richest Duck In The World ", and in "The Sign of the Triple Distelfink" by Don Rosa, when she was about 10, and we understand that she is Donald's twin sister. And  she finally appears as an adult in Don Rosa's Duck Family Tree. She sure has died after Donald had sent the nephews back to hers, as it is Gladstone who would have raised the nephews if Donald didn't exist, according to Don Rosa. And we learn in Don Rosa's "W.H.A.D.A.L.O.T.T.A.J.A.R.G.O.N." that Della had consigned her sons to Donald. An hypothesis could be that they have made a cracker burst under their father's chair, then he has been to the hospital because he has heart problems. Then, Della send a letter to Donald asking him to send her sons back to her, because she thinks his husband goes better, but he finally dies, and then Della suicides, letting a letter for Donald consigning her sons to him.
Donald "Don" Fauntleroy 
Duck
Created by Walt Disney in 1934 for the Silly Symphony "The Wise Little Hen", he is said to be born in 1920 by Don Rosa, on 13/13 in the cartoon "Donald's Happy Birthday", and to have his birthday on a Friday 13 in "The Three Caballeros"...But he is said to be born on a 06/09 in Don Rosa's "The Duck Who Never Was" (06/09/1934 was the date of his first appearance) from 1994. Maybe the egg has been layed on 03/13 and hatched on 06/09? Della is his twin sister, according to Don Rosa, but we don't know if they come from the same egg or from different eggs. His second name is Fauntleroy, according to the cartoon "Donald Gets Drafted". His adress is 13, Quack Street, Duckburg, 1313, Calisota, USA , his phone number is (3)9720, and his car is registered 313. 
**
Princess Reginella This young submariner Duckbill girl created in 1972 by Rodolfo Cimino and Giorgio Cavazzano in "Paperino e l'avventura sottomarina", first published in "Topolino" #173, has lived a real love story with Donald Duck in at least three stories.
Unnamed lady In Barks' "Lifeguard Daze", from 1943, first published in "Walt Disney's Comics and Stories" #33, Donald, who is a lifeguard, dates this young lady whom he saved from a shark. She originally had breasts, but Barks has been obliged to omit them.
1
Donna 
Duck
In the cartoon "Don Donald" from 1937, we're introduced to his girlfriend, a hotblooded, mercurial and passionate señorita named Donna Duck. The Disney Studios and a lot of people's opinion on her is that she is the same character than Daisy Duck. Donna could be her middle name or a scene name, or the name of the part she plays as an actor in the short. (This opinion is reflected in Massimo De Vita and Fabio Michelini's "Paperino e il segreto della 313", from 1995, first published in "Topolino" #2071, in which it is told that Donald and Daisy played as actors a while ago in a movie which tool place in Mexico, which is, of course, "Don Donald"...). An hypothesis uttered by some fans would be that Donna is April, May and June's mother and Daisy's sister (Don Rosa told it would be a good idea). But there is a problem : Donna Duck made another appearance... In 11 Bob Karp and Al Taliaferro's strips from August 7 to August 18, 1951, Donna appears as Donald's sidekick. It's not said whether her last name is Duck or another last name (even her mailbox has only "Señorita Donna"). She even meets Daisy, so it's the first time it's explicitly told that the two characters are definitely different characters. 
Mr Gonzales In a  Karp and  Taliaferro strip from August 18, 1951, the last Donna Duck strip, Donald is introduced by Donna to her fiancé, Mr Gonzales (Obviously Taliaferro's "inside" joke making a caricature of the creator Manuel Gonzales)
That'd  explain why Donald doesn't date Donna anymore...
1
Daisy 
Duck
She first appears in 1940 in the cartoon "Mr. Duck Steps Out", if we don't count the 1937 "Don Donald" for the reasons below (see Donna). She is both Donald's and Gladstone's girlfriend, but she'll finally marry Donald. She is at the same time Donald's girlfriend, wife, sister-in-law (according to Don Rosa), and many times cousin by many ancestors. Her phone number is given "Wrong Number"  from 1954, by Barks: Citrus 2437.
**
Angela 
Duck
In the Italian story of 1989 "Poker di cuori", first published in "Topolino" #1744, by Paolo Crecchi and Paolo Ongaro we are introduced to Daisy's blond cousin : Angela Duck. She is as lucky as Gladstone. Her arrival turns the love triangle of Donald-Daisy-Gladstone to a love square Donald-Daisy-Gladstone-Angela since both Donald and Gladstone are after her and Daisy and the girls want both! But when Gladstone and Angela find out their presence cancels the other's luck Angela decides to leave Duckburg for ever.
1
Cousin Eggbert In "Busy In Big Business", from 1996, by Per Erik Hedman and Vicar, we can briefly see Daisy's cousin Désiré. Daisy told Donald that this cousin is so rich and has such big cars because he worked hard to become a big lawyer.  Ægbert (Eggbert) is his Danish name.
1
Fred 
Duck
In the 1987 story "A Picture of Justice" (a.k.a. "Art is a Relative Thing"), first published  in Netherlands in "Donald Duck" #1987-45, by Freddy Milton, is a character named Fred Duck who is Daisy's cousin. In Monique Peterson's Ducks Family Tree, he has been wrongly depicted as April, May and June's father.
1
Gladstone 
Gander
Created by Barks in "Wintertime Wager", first published in "Walt Disney's Comics and Stories" #88 in 1948, he is Donald's lucky cousin, born the same day than his mother (maybe a Friday 13 ?). He made a few appearances on TV in "Duck Tales".  In an old version of Barks' family tree (Mark Worden used these references for his Duck Family Tree), he was Luke The Goose's and Daphne Duck's son, but they died from overating after a picnic lunch, so Goosetave Gander and Matilda McDuck adopted him. But in 1991, Barks changed his mind and made another version of his tree in which Gladstone is Grandma's daughter's son. In Don Rosa's Duck Family Tree, he is Goostave Gander's and Daphne Duck (Grandma's daughter)'s son. 
**
Andus 
den Dristige
In "A Short Boxing Career", from 1974, by Victor Arriagada Rios and Ebbe Iversen, first published in the Danish "Anders And & Co." #1974-21, we can see a picture of this box fighter cousin of Donald (Danish name).
1
Abner "Whitewater" 
Duck
In Barks' "Log Jockey", first published in 1962 in "Walt Disney's Comics and Stories" #267, he is said to be a distant cousin of Donald, huey, Dewey and Louie living in the forest. In at least Don Rosa's Duck Family Tree and Volker Reiche's Duck Family Tree, he is Fethry's brother.
Gipfel - Duck He appears in Volker Reiche's Duck Family Tree, as Fethry and Whitewater's brother, but I don't know which story he is from... (German name)
Fethry 
Duck
This wacky cousin of Donald has been created in 1964 by Dick Kinney and Al Hubbard in "The Health Nut", first published in "Topolino" #453, in 1964. In his first stories, he lives in a city far from Duckburg, then he lives in Duckburg, but he travels most of the time around the world. In Don Rosa's Duck Family Tree  (although Don Rosa didn't want to include this character because it's not a Barksian character and he almost never appeared in US stories) and Volker Reiche's Duck Family Tree, he is said to be Whitewater's brother.
*
Gloria dal Brasile  Created by Gerson Luiz Borlotti Texeira in 1972 in "Paz, amor e Glória", first published in the Brazilian "Zé Carioca" #1099, she is Fethry's hippie girlfriend. 
Kildare 
Coot
Created by Romano Scarpa by the Italian name "Sgrizzo Papero", in "Sgrizzo, il piu' papero balzano del mundo", first published in 1964 in "Topolino" #465, as Donald's 4th cousin, he is a very odd Duck...
Gus 
Goose
Donald's lazy and big eater cousin first appeared in the cartoon "Donald's Cousin Gus", from 1939, where we first see his mother'sname : Fanny. He "works" at Grandma Duck's farm. In Barks' first  version his family tree from the early 50's (Mark Worden used these references for his Duck Family Tree), he was Luke The Goose's nephew, making him a distant cousin of Donald, but in the 1991 version, he is Donald's father's sister's son. And in Don Rosa's Duck Family Tree, he is Grandma's brother's daughter Fanny's son (that's the reference I used). He made a cameo appearance in "Mickey's Christmas Carol" (1983) and apparitions in some episodes of the "House of Mouse" series.
"
**
Mimi In the 1998 story "Ciccio a primavera", by Bruno Concina and Luciano Gatto, first published in "Topolino" #2210, Gus Goose falls in love with a city girl who only goes to the country when she has vacations. She also has feelings for him, but at the end of the story she returns in the city and the "love affair" ends completely. Gus, to show off with her, had started to work hard, but she was lazy as him! Her unnamed uncle appears in the story too.
1
Greta In an untitled story by Bill Wright and Don Christensen, published in "Walt Disney's Comics and Stories" #141 from 1952, Grandma Duck visits Greta, who is Gus' cousin. 
1
Sock's father Sock's father could be the gander who played one of Scrooge's friends in the "Mouseworks" Mouse Tails' "Around the worls in Eighty days". He could also be a member of the Billionnairs Club. (The picture is drawn by me)
1
Gertrude Gertrude, Gyro's cousin, appeared in the story "Cousin Gertrude", from 1997, published in the Danish "Gavehæfte" #74 , by Juan Torres Perez and Paul Halas.
1
Dana 
Data
This girlfriend of Gyro called Dana Data appeared in "Love Story", from 1999, first published in "Kalle Anka & C:o" #1999-18, by Janet Gilbert and Pedro Alférez Canos.
1
Gyro 
Gearloose
 He first appears in 1952 in Barks' "Gladstone's Terrible Secret", first published in "Walt Disney's Comics and Stories" #140. At his beginning, he was shown fatter than now, he must have had cholesterol problems. In Tony Strobl's Duck Family Tree, he is shown to be a relative of Donald.  He was regular on  "Duck Tales" TV show.
**
Lorella In "Archimede e la bella del ballo", from  1993, by Andrea Freccero and Bruno Concina appears a girl called "Miss Lorella" in French. Gyro is in love with her and her too likes Gyro.
1
Matilda A  long-beaked woman with a pony-tail hair-style named Matilda first appeared as Gyro's girlfriend and as a friend of Daisy Duck's in "The Real Cool Canoe", from 1966, by Tony Strobl, Steve Steere and Vic Lockman, first published in "Walt Disney's Comics and Stories" # 310, then in a Strobl "Daisy Ducks' Diary" story from 1958, and then in a lot of stories in Brazil.

III (àtop)
John D. 
Rockerduck
This rival of Scrooge was created by Barks in 1961 in "Boat Busters", first published in "Walt Disney's Comics and Stories" #255. He'll only be used once by Barks. Then, he became famous in Europe. He is used a lot in Italian stories. He must be the third richest duck, as Flintheart is already the second one. Don Rosa used him only once in  "Lo$ 4 : The King of the Copper Hill", in which we can meet his parents too. He is in this tree because he and Scrooge have an aunt in common : aunt Eider.
**
Rumpus 
McFowl
Created by Van Horn in "It's all relative" , first published in 1994 in the Norvegian "Donald Duck & Co." # 1994-33, as Scrooge's cousin, we discover in Van Horn's "Secrets", first published in 1999 in "Uncle Scrooge" #318, that he is in fact Fergus' hidden son he has had before Scrooge with a woman (I think she is Downy and Vera's cousin) a thing Rumpus discovers in the story "Travails", by Van Horn, first published in the Swedish "Kalle Anka & C:o"# 2000-19, from 2000. Then, her mother ran away not for him to discover that he was an awful McDuck, and that he had a stingy half-brother: Scrooge McDuck. I believe in that. Don't forget that Fergus is 10 years more than Downy: he must have had a life before her! 
Aunt 
Agathe
In Beatriz Bolster's 1985 story "The Thundering Duckwoman", first published in the Danish "Anders And Ekstra" #1985-11 in 1985, she is Scrooge's very bad tempered explorer cousin, called Agathe in Denmark and Philomène in French.
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Friedrich 
Von Drake
Created in the 1982's "História de Patópolis: O século das luzes", first published in "Almanaque Disney" #136, by Ivan Saidenberg, Irineu Soares Rodrigues, and Verci de Mello, he is Ludwig's cousin who lived during 1900, and who has known Scrooge when he was young, Gyro's grandpa, Prof. Pardalto, and Emil Eagle's grandpa, Prof. Gaviancio. He made another apparition in "Nos tempos do avião a lenha", from 1983, published in "O Pato Donald" #1646, by the same authors. His original name is Frederico Von Pato, so I called him Friedrich, which sounds more Austrian.
Ludwig 
Von Drake
Donald's uncle, since the TV show"Walt Disney's Wonderful World of Color: An Adventure in Color", from September 24, 1961, he first appeared in a comicbook in "Ludwig von Drake" #1 (Nov. 1961), in "Duckburg, U.S.A.", by Tony Strobl and Steve Steere. In this story, he arrives in Duckburg by train from Vienna, and it is said that the Ducks had never seen this relative before. According to Don Rosa, he is Matilda McDuck's husband. His mother's voice is heard in an episode of "Mouseworks" : "Time Reverser", and also in a "House of Mouse" show, "Mickey's Magical Christmas - Snowed in at the House of Mouse".
**
Matilda 
McDuck
She is first said to be Scrooge's sister and Gladstone's adoptive mother, in Barks' first tree,  and then Barks let her out of his 1991 tree. Then, Don Rosa used her in his family tree, several episodes of Lo$, and in"Of Ducks, Dimes and Destinies". I think Don Rosa chose to took her in his universe for her to be Ludwig's wife, even if  he wasn't allowed to show that. She also appears in Mark Worden's Duck Family Tree.
*.
Gideon 
McDuck
Scrooge's younger brother, owning a newspaper, created by Scarpa in 1956's "Paperino e i Gamberi in Salmi", first published in "Topolino" #132  . But Scrooge is said to be the last McDuck in several Barks stories?! Maybe Fergus has had him out of wedlock, or after Downy's death, and that he hasn't told Scrooge about that? He is very famous in Italy.
Bentina 
Beakley
Scrooge's maid, and Webby's grandma, since 1987 in "Duck Tales".
*
"Glittering" Goldie 
O'Gilt
Scrooge's girlfriend during Gold Rush, created by Barks in 1953 in "Back to the Klondike", first published in "Four Color" #456. She has a granddaughter/grandniece: Dickie Duck, created by Scarpa, so she probably had a child from Scrooge during the time she worked for him. Her real last name, O'Gilt , has been revealed by Don Rosa. She appeared in several "Duck Tales"episodes.
**
Scrooge D. 
McDuck
You know who he is, don't you? The richest Duck in the world has been created by Barks in the December, 1947's "Christmas on Bear Mountain", first published in "Four Color" #178. According to Don Rosa, he died in 1967. In a new section started in "Picsou Magazine" #373, "Le Clairon de Donaldville", a kind of "Duckburg Times", it is told that the  newspaper is owned by "Balthazar D. Picsou" (Scrooge D. McDuck), so his middle name starts with a "D", or he just used it as a middle letter.
**
Brigitta 
McBridge
Created by Scarpa in the 1960's "L'ultimo Balabu", first published in "Topolino #243, female tycoon, she is in love with Scrooge... but Scrooge doesn't seem to share this love.
*
Hortense 
McDuck
Donald's mother. She is first mentionned in Barks' Duck Family Tree first sketches, from the early 1950's, then she appears in person in Worden's Duck Family Tree, and then Don Rosa used her but re-drew her portrait in his Duck Family Tree, and then in his Lo$, in "Of Ducks, Dimes and Destinies", "The Sign of the Triple Distelfink", and "The Dream of a Lifetime" in which she appears in person. She is as bad tempered as her son Donald and her husband Quackmore. She was a baby when Scrooge was 10. Don Rosa wanted to draw a story about her being back in Duckburg (she hasn't been seen in public life since 1930), but he hasn't been allowed to do so by his publisher, who considers her as dead. Scrooge's horse has been named after her.
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Cyril 
McDuck
Scrooge's cousin in the 1960's story "The Search for Cyril", first published in "Donald Duck" # 70, written by Bob Gregory and drawn by Tony Strobl. His only other appearance was in Giovan Battista Carpi's Duck Family Tree.
Ian
McDuck
In the book "Donald and the Loch Ness Monster" (Disney Small world Library), we can mee two cousins of Scrooge : Ian and Jacob McDuck.
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Jacob
McDuck
In the book "Donald and the Loch Ness Monster" (Disney Small world Library), we can mee two cousins of Scrooge : Ian and Jacob McDuck.
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Paperdick
McDuck
This uncle of Donald and cousin of  Scrooge appeared in "Paperino e lo zio d'Europa", by Massimo De Vita and Pier Carpi, and also in "Prologo a "I magnifici tre"", by Giuseppe Perego, a 4 pages sequel to the first story, and he is called "Piclor" in French. He is believed to be rich by the Ducks, who think he has won a lot of money in Europe, but in fact he has no money and is a profiteer.
Degenhart 
McDuck
In "The Doony Desert Dilemma", by Tony Strobl and Vic Lockman, from 1968, Donald Duck searches for this missing cousin of Scrooge in the desert. In Volker Reiche's Duck Family Tree, he is called Degenhart Duck, but Scrooge's name is Duck too in German, and as he is a cousin of him, he must be a McDuck... 
Victor 
McDuck
In Luciano Bottaro's 1961 story "Paperino e il calumet della pace", first published in "Topolino" #290, Scrooge's cousin Victor McDuck appears. He and Scrooge met while they were searching for gold in the same area of the western USA, where they tried to kill each other but failed. Victor never became rich, he later settled in Duckburg. He stole ten chicken so he was imprisoned for a month and he later became psychotic and thought everybody was an indian out to get him. Scrooge kind of cured by naming him "honorary indian".So he was left thinking he was indian among many. In the same story we are introduced to Scrooge's ancestor Admiral Douglas McDuck. This is the Greek translation, his Italian name is Mac Paperon, and no first names are given.
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Bruce 
McDuck
This cousin appears in the 1987  Tino Santanach Hernandez story "Cousin Bruce McDuck", first published in the German "Micky Maus" #1987-45/46. He is stingier than Scrooge. 
Angus  In the 1986 Beatriz Bolster story "Cousin Angus", first published in the Danish "Anders And Ekstra" #1987-01, Scrooge is searching for his cousin Angus.
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Douglas 
McDuck
This cousin of Scrooge, stingier than him, living in the wilderness, first appeared in Victor Arriagada Rios and Stefan Printz-Pohlson's "Visits Cousin", from 1981, first published in Denmark in "Anders And & Co." #1981-19. He then re-appeared in Christopher Spencer and Lars Jensen's "Gall In The Family", from 2001, first published in the Finnish "Aku Ankka" #2001-27. In the synopsis of this story, Lars Jensen implied Douglas' and Scrooge's fathers were brothers, and Stefan Printz-Pohlson has since decided that
Douglas' full name is Douglas McDuck. However, since the relationship between the fathers was only implied, there's a possibility Douglas' actual relationship with Scrooge will turn out to be different. It's funny to see that Douglas is always criticizing Scrooge' wasteful ways, exactly the same was Scrooge criticizes Donald's wasteful ways...
Arpagon 
McDuck
Scrooge's gold digger cousin from Scarpa and Cavazzano's "As Into A Glass Darkly", from 1972, first published in "Almanacco Topolino" #188. 
His Italian name is Arpagon de'Paperoni.
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?
McDuck
A cousin of Scrooge who is more stingy than him appeared in "Thrift Cometh Before Pride", from 1975, first published in "Topolino" #1000.
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Nobucks 
McDuck
In 1970, in the story "Too Many McDucks", by Strobl, first published in "Topolino" #783, we can meet a beggar look alike third cousin of  Scrooge, called Stracetton de'Paperoni, translated Nobucks McDuck, who he is kidnapped by the Beagle Boys because they think he's Scrooge. Then, a beggar cousin of Scrooge appeared in several  S-coded or B-coded stories from the 1970's, and one story from 1985, but each time he carried a different name and had a different personnality (sometimes he does not care about money, and sometimes he tries to take advantage of Scrooge's money and of his ressemblance with Scrooge). I prefered considering them all as the same character. In Brazil, he was named Nadinhas or Galtério. Here is an index of all (?) his appearances, on COA.
Douglas 
Fryseand
In the 1984 story "Hillbilly Cousin", by Victor "Vicar" Arriagadas Rios and Jack Sutter, there is a prospector cousin of Scrooge called Douglas according to Inducks. But he can't be the same Douglas as Douglas McDuck, because, at least in the Danish version in which he is called Freddy Fryseand (Freddt Freesing-duck), he is told to be 1/4 cousin to Scrooge, and also because he doesn't look like the other one, although they both have been drawn by Vicar.
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Nellie 
Labelle
In "Nantucket Nellie",by Victor Arriagada Rios, Jack Sutter and Paul Halas, first published in Germany in "Micky Maus" #1995-12, from 1995, we are introduced to that ugly dogfaced lady whom both Scrooge and Flintheart dated during the gold rush. Here is a page about her at Katie Sullivan's website.
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Bogey 
McDivot
In "Family Of Fore", a special 2001 tribute to Barks Flintheart Glomgold  story by Victor Arriagada Rios and John Lustig, Scrooge inherits from his dead crazy about golf relative Bogey McDivot, but when he goes to his castle in Scotland, he realizes that Glomgold was also a relative of Bogey, and so that both families are distantly linked. Scrooge and Flintheart have to play golf to determinate who will inherit... of Bogey's golf ground! We only see him on pictures on the castle's wall.
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Flintheart 
Glomgold
Flintheart Glomgold, Scrooge's billionnaire rival from Limpopo Valley, South Africa, where he lives in his Money Bin, the second richest Duck in the world, first appeared in Barks' "The Second Richest Duck", from 1956, first published in "Uncle $crooge" #15. Because of apartheid, his origins have been omitted in many stories, and he lives in Duckburg instead, where he is a member of the Billionnairs' Club. He is semi-regular on the "Duck Tales" TV series.
**
Botcho This inventor cousin of Donald named Botcho appears in Jack Bradbury and Carl Fallberg's 1953 untitled story published in "Donald Duck" #31. He drives an helicopter.
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Uncle Marmaduke 
Mallard
In Barks' "The Sunken Yacht", from 1949, first published in "Walt Disney Comics & Stories" #104, Scrooge makes his nephews  believe that their dead uncle Marmaduke Mallard, whom they had never heard about before, bequeathed them a chest with money in it (the money was in fact Scrooge's). Barks' intentions were probably that this character was totally fictive, but we can also consider that they actually have an uncle Marmaduke Mallard. 
Ebenezer 
Duck
In IP23461, he is just an unnamed cousin whom Donald visits because it's Christmas, but he answers that he hates festivals. We only see him in one panel. He could be the Ebenezer Duck whom we learn about in a family tree in the story "Uncle Donald and His Nephews - Family Fun", from Dell Giant # 38, 1960, drawn by Tony Strobl and written by Carl Fallberg. 
Unnamed Ducks with a "" In "The Overnight Hero", from 1963, by Tony Strobl, John Liggera, and Vic Lockman, first published in "Donald Duck" #91, is a reunion af several characters from the Duck family. Many of them are unnamed. We just know the name of "Cosmo" Duck, who is Donald's cosmonaut cousin , and Dickey Drake, a detective.
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Moby 
Duck
This sailor duck first appears in 1967 in "A Whale of an Adventure", by Tony Strobl, Steve Steere and Vic Lockman, first published in "Donald Duck" #112. In the cartoon "Pacifically Peeking" from 1968, he is said to be Donald's cousin. 
*
Buckaroo "Buck"
Duck
 He is a hero in his hometown, Hotlead Hollow, since 1969, in "Walt Disney Comic Digest" #7. He appeared a few times. He could be the "2-Gun Duck" whom we learn about in a family tree in the story"Uncle Donald and His Nephews - Family Fun", from Dell Giant # 38, 1960, drawn by Tony Strobl and written by Carl Fallberg.
Daniel 
Duck
In Jack Bradbury's "Daredevil Deputy", from 1958, first published in "Donald Duck"  #61, Donald visits his Cousin Daniel, Sheriff of a Western town .
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Uncle Olfert In the last panel of Jack Bradbury's 1964 story "A Relative Problem", Daisy and her aunt talks about an uncle of Daisy who will visit her next month, called "Olfert" in Danish.
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Aunt Matilda In Barks' "Losing Face", from 1957, first published in "Walt Disney's Comics and Stories" #204, this unseen aunt of Daisy is said to live in Swanville.
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Aunt Azalea In Mau Heyman's 1996's "Goede Manieren", first published in Netherlands in "Donald Duck" #1996-34 is a frame, at Daisy's, with a character called  Tante Azalée in French. 
I don't know her original name, so I call her Azalea, the English word for the flower azalée in French.
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Aunt Tarzania In Jack Bradbury's 1964 story "A Relative Problem",  we're introduced to Daisy's strong aunt, called Tarzania in the Netherlands, Myrtille in France, and Andine in Denmark. She could also be Daisy's aunt Tizzy whom Rich Bellacerra refers to in his HooZoo pages.
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Daisy's parents They can both be seen in the cartoon "Donald's Diary", from 1954.
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Aunt Drusilla  She appears in Barks' 1966's "The Not-so-Ancient Mariner", (the story in wich everybody has a strange look!), first published in "Walt Disney's Comics and Stories" #312, where she is said to be Daisy's Aunt, but she also seems to be a member of Donald's and Gladstone's family. 
Her only other appearance was in Giovan Battista Carpi's Duck Family Tree.
Quackmore 
Duck
Donald's father. He is first mentionned in Barks' Duck Family Tree first sketches, from the early 1950's, then he appears in person in Worden's Duck Family Tree, and then Don Rosa used him but re-drew his portrait in his Duck Family Tree, and then in his Lo$ and in "The Sign of the Triple Distelfink", in which he appears in person. He is as bad tempered as his son Donald and his wife Hortense. 
*
"Black Duck" A pirate, whose name appears in a  family  tree  in the story "Uncle Donald and His Nephews - Family Fun", from Dell Giant # 38, 1960, drawn by Tony Strobl and written by Carl Fallberg. He is said to be from Gladstone's family. 
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Goostave 
Gander
He first appears by name in Barks' early version of his Duck family tree sketches, by the name Goosetave Gander (note the "e"), and then in portrait in Mark Worden's Duck Family Tree, by the name Goosetale or Goosetail Gander, in which he is Gladstone's adoptive father and Matilda McDuck's husband. Then, in Don Rosa's Duck Family Tree, he appears in portrait by the name "Goostave" (no more "e") and is Gladstone's biological father and Daphne Duck's husband. He never appeared in any story.
Daphne 
Duck
She appears by name in Barks' early version of his Duck family tree sketches, and in portrait Mark Worden's Duck Family Tree, and in these sources she is told to have married Luke The Goose and to be Gladstone's biological mother, but she and Luke died from overating at a picnic, and Gladstone was adopted by Goosetave Gander and Matilda McDuck. Then, she appeared in Don Rosa's Duck Family Tree, in which she is Goosetave Gander's wife and Gladstone's mother. She also appeared in Don Rosa's "Lo$ 10 : The Invader of Fort Duckburg" and  "The Sign of the Triple Distelfink".
Lulubelle 
Loon
Fethry and Abner's mother in Don Rosa's Duck Family Tree. Her pertrait is inspired by Daphne Duck's portrait in Mark Worden's Duck Family Tree. She hasn't been used in a story since.
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Eider 
Duck
He first appeared by name in Barks' "Farragut the Falcon", from 1944,  first published in "Walt Disney's Comics and Stories" #47, and then in person in Don Rosa's Duck Family Tree and in "Lo$ 10 : The Invader of Fort Duckburg".
Mama Pascoalina She is Gloria's mother, apparently of Italian origins, and appeared in "Genro à bolonhesa", first published in 1994 in "O Pato Donald" #2029, drawn by Luiz Podavin, in which Gloria and Fethry visit her at the pizzeria she runs. She doesn't like Fethry at the very first glance, and tries to make Gloria marry with one of her costumers, owner of a cheese factory. But he chokes with a pizza made by Fethry and Mamma Pascoalina has to carry him to the hospital, leaving the pizzeria in Fethry's "qualified" hands.
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Cuthbert 
Coot
In Barks' "Webfooted Wrangler", from 1944,  first published in "Walt Disney's Comics and Stories" #55, he appears as a cousin of Donald having a ranch. In Don Rosa's Duck Family Tree, he is Donald's grandma's brother's son. He also appears in Volker Reiche's Duck Family Tree.
Fanny 
Coot
Gus' mother Fanny first appeared in the cartoon "Donald's Cousin Gus", where we only can see her signature on a letter. Then, she appeared in portrait in Don Rosa's Duck Family Tree, named Fanny Coot, so Don Rosa used references to the cartoon for his tree. A character used as Gus' mother is shown in Mark Worden's Duck Family Tree , but this character was originally an unnamed background goose in Barks' "Jet Witch". Don Rosa kept the same clothes than this unnamed goose for Fanny. Don Rosa first wanted to take Fanny Coot as Grandma's sister, but his publisher didn't like the idea of Gus Goose being of the same generation as Donald's father and $crooge McDuck. 
Luke 
(The) Goose
Daphne's husband, Gladstone's real father and Gus's uncle in the first  family tree of Barks, where he is called Luke The Goose, he is Gus's father in Don Rosa's Duck Family Tree (called Luke Goose : the "The" has been left). He first appeared in person in Mark Worden's Duck Family Tree, but Mark Worden used an unnamed character from Barks' "Jet Witch" as a model.
Aunt 
Gertie
In the cartoon "Stuck on Christmas", from "Mickey's Once Upon a Christmas", 2000, aunt Gertie comes to Donald's for christmas day, with Huey, Dewey, Louie, Donald, Daisy and Scrooge. Her name is probably a short for "Gertrude". She must be a distant aunt from Gus' side, given her corpulence and her "G" name.
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?
Goose
This character, originally used in Barks' "Jet Witch", from 1961, has been chosen by Mark Worden in his Duck Family Tree to represent Gus's mother and Luke's sister. I decided to keep Fanny as being Gus' mother, but I've kept this character as Luke's sister...
Mimi's Uncle In the 1998 story "Ciccio a primavera", by Bruno Concina and Luciano Gatto, first published in "Topolino" #2210, we can meet Gus' girlfriend Mimi, and we can also see her unnamed uncle in the story.
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Uncle Colibri In "Incidente em Patópolis", by Irineu Soares Rodrigues, first pulished in Brazil in "Mickey" #353 (1982), we can meet Gyro's conjurer uncle Colibri. (French name, a colibri in French is a kind of bird)
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Uncle Euclid Gyro's Uncle Euclid, a clumsy inventor, appears in  the 1964's story "The Visiting Inventor", by Tony Strobl, Ellis Eringer and Carl Fallberg, first published in "Almanacco Topolino" #86.  He then reappeared in at least two Brazilian stories, by the name Fiasco, which were "The Great Space Race", from 1965,by Jack Bradbury and  Carl Fallberg, and "O tio Fiasco", from 1976, by Roberto O. Fukue.
Fulton 
Gearloose
He first appears in Don Rosa's 1993 story "Guardians of the Lost Library",  just by name, in which he is shown to be the inventor of the merit badge. His first appearence in person was in 1994, in Don Rosa's "Lo$ part X - The Invader of Fort Duckburg", where he is shown to be one of the first Junior Woodchucks. We can also meet him as an old man in Don Rosa's  "Gyro's First Invention", from 2002, in which he has a workshop where he repairs things, and which will become Gyro's workshop later.
Gyro's mother Gyro's mother appears in at least three stories : "Um toque feminino", by Irineu Soares Rodrigues, from 1986, first published in "O Pato Donald" #1776, "Moederdag"from 1986, by Ruud Straatman and José Colomer Fonts, first published in the Dutch "Donald Duck" # 1986-19, in which Gyro wants to offer chocolates to his mother for Mothers' day, and "Tidjmachine", a "puzzle story" from 1988, by Ruud Straatman and José Colomer Fonts, first published in "Picsou Magazine" #206, in which Gyro travels in time and sees various ancestors of him and her mother, himself, Donald and Grandma when they were younger (the picture is from this one).
Aunt Pardalina This aunt of Gyro appears in "Coisas do coração", by Irineu Soares Rodrigues and Verci de Mello from 1982 in the Brazilian "O Pato Donald" #1578, in which she brings a "future wife" for Gyro.
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IV (àtop)
Howard 
Rockerduck
He appears in Don Rosa's "Of Ducks, Dimes and Destinies", in which we discovers that he imported the number one dime in Scotland, "Lo$ 4 : The King of the Copper Hill", where he first meets Scrooge and teaches him how to dig for copper, and in cameo in "Lo$ 12 : The Richest Duck in the World". He has became rich in 1949, during the Californian Gold Rush.
Rockerduck's mother  This nasty unnamed character, mother of John D. Rockerduck and wife of Howard Rockerduck,  makes a short appearance in "Lo$ 4 : The King of the Copper Hill".
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Aunt Eider She is both Scrooge's and Rockerduck's aunt. She first appeared in 1974 in Al Hubbard and Dick Kinney's "Most Helpful Aunt Eider", first published in "Topolino" #972, and then in "US and the Burbank's Star", from 1974, by Giorgio Rebuffi, first published in "Almanacco Topolino" #215  and "Healthy, Wealthy And Footsore", from 1975, by Dick Kinney and Marco Rota, first published in "Almanacco Topolino" #226. I'm not aware of other appearances.
Angus 
McHaggis
He is Scrooge's uncle and appeared in the 1987 Vicar story "Wait for me", first published in Germany in "Micky Maus" #1987-32, and on the cover of this issue, drawn by Michel Nadorp. He is called uncle McHaggis in Denmark (A haggis is a small bird native to Scotland, and also a Scottish dish), and Mac Haron in France (macaron = macaroon).
Aunt Vera  She is said to be Scrooge's aunt, in "Travails", by Van Horn, first published in the Swedish "Kalle Anka & C:o"# 2000-19, from 2000. She must be also related to Rumpus McFowl as he tells he went  to her house. 
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Fergus "Old Scotty"
McDuck
He is Scrooge, Matilda and Hortense's father, called Old "Scotty" McDuck in the f irst Barks' Duck Family Tree and in Mark Worden's Duck Family Tree, and then Fergus McDuck in Don Rosa's Duck Family Tree, "Of Ducks, Dimes and Destinies", Lo$ and "The Dream of a Lifetime", and is also mentionned in "Travails", by William Van Horn, from 2000.
Downy 
O'Drake
She is Scrooge's mother, created by Don Rosa, and appeared in  Don Rosa's Duck Family Tree, "Of Ducks, Dimes and Destinies", Lo$ and "The Dream of a Lifetime". 
Jake 
McDuck
Created by Barks in 1951 in "A Christmas for Shacktown", first published in 1952 in "One Shots" #367, in which he only appears on a photograph and through Donald who disguises himself into him. Then, Don Rosa uses him in his Duck Family Tree and his Lo$. He lives together with his brother, is very stingy, and doesn't seem to have a wife. He isn't seen after 1896, but I don't think he died around this date because Scrooge thinks he is still alive in 1952. He also appeared in Don Rosa's illustration for "A Christmas for Shacktown" from "Picsou Magazine" #347, 2001.
Nicodemus 
McDuck
In"McDucks Castle", first published in 1988 in "Topolino" #1712, Scrooge visits the castle of his farcer uncle Nikodemus von Anka (Danish name) and has to find a hidden key in the castle. Nikodemus has died and is only seen in US' thoughts and on a painting. In the same story, we can see pictures of other relatives, called in Danish Lancelot von Anka, Amos von Anka, and Petranka von Anka.
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Angus "Pothole" 
McDuck
This uncle of Scrooge, the other brother of Fergus, first appeared by name, called  Pothole McDuck in the 1955's Barks' "The Great Steamboat Race", first published in "Uncle Scrooge" #11. Then, Don Rosa renamed him Angus (Pothole sounds more like a nickname), and he appeared in his Duck Family Tree, in "Lo$ 2 : The Master of the Mississippi", in which young Scrooge works for him on his riverboat, in "Lo$ 6b : The Vigilante of Pizen Bluff", and in cameo in "The Recluse of McDuck Manor".
"Adventurer" 
McDuck
In the 1978 story "Gold Rush", by Carsten Jacobsen and Luciano Gatto, first published in "Almanacco Topolino" 263, an uncle of Scrooge, called "Adventurer McDuck" in the Greek version and "Ted Pic" in France, appears in a flash back when Scrooge talks about him. He left Duckburg on 1847 to search for gold in Alaska and Arctica.He found oil but didn't have the means to drill it. He returned to Duckburg on 1897 poorer that when he had left. He was very old but searched for the means to return to Alaska. He told his tale to the five-year old Scrooge and then died leaving him his possesion of a territory. Note that the dates in this story don't fit with Barks' and Don Rosa's stories universe.
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Donald 
McDuck
In the 1980 story "Lo zio di zio Paperone", by Bruno Concina and Giancarlo Gatti, first published in "Almanacco Topolino" #285,  there appears Uncle Scrooge's uncle. In Italian, he is called Paperino de'Paperoni, and "Paperino" is the Italian name for Donald (Donald was named after him). He had even more money than Scrooge, but he retired in hermitage in the Himalaya, anyway keeping the desire to swim in something "rustling": formerly, money, like Scrooge, and  now simply dry leaves. 
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Picaljean In "Il mistero dei candelabri ", by Giovan Battista Carpi, first published in "Topolino" #1743, from 1989, a parody of Victor Hugo's "Les Misérables", which takes place in 1815, he is told to be Scrooge's ancestor, called Picaljean in French (a contraction between Picsou, Scrooge's French name, and Jean Valjan, "Les Misérables"' main character). He also appeared on some covers illustrations for this story.
Cousin Mathilde In "Bananas", from 1988, by Daniel Branca, first published in "Donald Duck Extra" #1988-12, from the Netherlands, Grandma finds at Scrooge's a postcard from their cousin Mathilde, from whom they have no news since she disappeared in the Jungle of Bandango with her grand-parents  exactly 60 years ago. They decide to go there and look for her, and they find her in a village in which she had decided to stay for the rest of her life. We can also see her on the cover for this story by Ed van Schuijlenburg.
Dorian
Duck
In an untitled story by Jack Bradbury, first published in "Donald Duck" #30, from 1953, Donald shows to the nephews a family album, with photographs of adventurer ancestors, and comments on it. He is one of the ancestors, who fought indians, and is said to be Scrooge's fourteenth cousin in the French version, and his grandmother's uncle's half-cousin in Danish, and he's called Dorian Duck in German. His only other appearance was in Volker Reiche's Duck Family Tree.
Darius Daisy's great-uncle Darius appears in Pat McGreal and Vicar's "Gaze Into My Crystal Ball" , from 1997, first published in the Swedish "Kalle Anka & C:o" # 1997-04.
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Clementina In  Átila de Carvalho's "Segredos da Família Pato: A concha de ouro", from 1992, first published in the Brazilian "Margarida" #165, Daisy finds manuscripts of her great-aunt Clementina inside an old piano, thanks to Donald who broke it trying to move it. Those manuscripts, hidden in sheet music, tells when Scrooge's great-uncle Pat La Tinhas had to run away from the men of Rockerduck's grandfather Pat Von Concius and then left with Daisy's great-aunt a golden ladle made with all gold he prospected. He never returned to her, and Daisy then finds the ladle in her own basement disguised with a coat of paint. But she also finds out that the ladle belongs to uncle Scrooge, who takes it. In the end, Daisy promises in her diary to search another "family secrets", so the writer apparently intended to make more stories with this character, but it never occurred.
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Stonewall Duck In Barks' "The Village Blacksmith", from 1960, first published in "Walt Disney's Comics and Stories" #239, we can see the statue of  General Stonewall Duck, leader of a battle which saved Duckburg 100 years before the story takes place (the Duckburgians are celebrating their city's 100 years of peace). Though, it's not told whether he was an ancestor of Donald or not, but we could imagine he was. His name has been inspired by Stonewall Jackson, a famous general for the South in the American Civil War.
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Magneto In the issue of "Le Journal de Mickey" # 807, from 1967, in the story "Donald l'emporte" (I don't know the original version), we can see on a frame Donald's great-uncle , called Magneto in French.
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Uncle Medard This uncle of Donald (probably his great-uncle, actually) appeared in Paul Halas, Jack Sutter and Vicar's "Scratchpot", from 1988, first published in the Swedish "Kalle Anka & C:o" #185-29. In this story, this character, whom Donald hadn't seen for about 20 years, arrives from his village, called "Trifouillis" in French, and asks Donald to take care of his horse whie he is visitting the city. Médard is his French name.
1
Humperdink "Dabney" 
Duck
First, in an untitled story from the Dell giant "Vacation Parade" #2 , from 1951, by Bill Wright, Grandma's deceased husband appears in a thought bubble, called Humperdink. Then, in Tony Strobl and  Steve Steere 's "The Good Old Daze", first published in "Donald Duck" #93, from 1964, an unnamed bearded Grandpa Duck appears in flash-back when Donald remembers about his youth at the farm. Then, in Don Rosa's "Lo$ 11 : The Empire-Builder from Calisota", "The Sign of the Triple Distelfink" and in his Duck Family Tree, Don Rosa created a new appearance for this character, but he kept the name Humperdink Duck (sometimes, he is also named Dabney Duck).
Elvira "Elviry"  Abigail 
Coot
a.k.a. "Grandma Duck"
Donald's Grandma first appeared in Taliaferro's strips, first in 1940, in a picture on Donald's wall, and then in person in 1943. Taliaferro has been inspired by his mother-in-law Donnie M. Wheaton  (among other things, she lived in a farm and had the same hair-bun, and she stayed with the Taliaferros during the birth of their first child, and at that time Grandma first appeared in the strip). She is a widow. She lives and works in a farm with Gus Goose who "helps" her, and with all her beloved animals. Her name has bee, first revealed in an untitled 1950 story by Riley Thomson, first published in "Walt Disney's Comics and Stories" #121, which were "Elviry" (actually, it ids possible that the name appeared earlier in Taliaferro's strips). The name appeared in some other WDC stories, and the name Elvira somehow became her common name amond the Italian story men. Don Rosa chose the name Elvira, thinking Elviry was a rural pronunciation for this name, in his Duck Family Tree (this name later appeared in Don Rosa's "Lo$ 11 : The Empire-Builder from Calisota", when Scrooge first meets her). Don Rosa also gave her the former name Coot, so she can be Cornelius Coot's descendant. In a Frank McSavage and  Carl Fallberg's untitled story from 1953, first published in "Walt Disney's Christmas Parade" #5, in which she becomes a Hollywoodian movie star, she is named Abigail, which could be her middle name or her scene name. For many years, Disney comics in several European countries depicted Grandma as Scrooge's sister and Donald's adopted mother, that's why Don Rosa kind of killed a myth when he revealed their real relation in his family tree. She made three cartoon appearances : the TV-show"This Is your Life, Donald Duck" (1960), and then "Mickey's Christmas Carol" (cameo, 1983), and "Sport Goofy in Soccermania" (1987, cameo).
**
Patrusco
Pato
Patrusco Pato, an old grey-haired Duck  wearing a green checked jacket and black bow tie, first appeared in Euclides K. Miyaura's "Um amor do passado no presente" ("A Love from the Past in the Present"), from 1983, first published in the Bazilian "Pateta" #14. He was Grandma's love when they were young, and now he is rich and lives in a mansion "in the South", and re-appears in Grandma's life and asks her to marry him, so she no longer needs to work hard in her farm, but in the end, after the Beagle Boys try rob the farm, she proves him it's impossible for her to leave her simple farmer life and then he leaves, promising to return. 
The, he re-appears in "Ti-ti-ti na família Patrusco Pato", from 1985, still by Euclides K. Miyaura's, first published in "Tio Patinhas" #246. In this story, Patrusco invites Grandma to visit his mansion and family, in another attempt to make a proposal. But the problem here, besides Grandma Duck who still doesn't want to leave her simple farmer life, is Patrusco's spoiled sister Pamela who doesn't like Grandma because she isn't rich. But in the end Grandma finds out that Pamela loves their simple foreman and helps them to get together and refuses again Patrusco's proposal after proving that living in a rich mansion isn't for her.
His creator more than probably made a reference to / inspired himself from de Mello's Patusco Patusquela (same name, except the for the "r", same love interrest, and similar title), but I think they shouldn't considered as the same character (Patusco had 20 children and a wife, while Patrusco is still a bachelor, and they don't look like eachother). Neither Patrusco should be considered as a distant cousin of the Ducks the name Pato, which means Duck, but in Brazil many ducks who appeared in a story got the surname/designation "Pato", no matter they were or not relatives of Donald Duck, called "Pato Donald" in Brazil, which simply means "The duck named Donald" and not "Donald from the Duck Family. Actually, just in the last few years the Brazilian editors and translators start worrying about those translation's incongruences.
Pamela
Pato
She is Patrusco Pato's spoiled sister from "Ti-ti-ti na família Patrusco Pato", from 1985, still by Euclides K. Miyaura's, first published in "Tio Patinhas" #246. She doesn't like Grandma because she isn't rich, but then Grandma finds out that Pamela loves their simple foreman and helps them to get together.
1
Pamela's boyfriend In "Ti-ti-ti na família Patrusco Pato", from 1985, still by Euclides K. Miyaura's, first published in "Tio Patinhas" #246, he is Pamela's boyfriend who has problems to date her because he is just her family's foreman, but Grandma helps them to get together.
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Patusco
Patusquela
Patusco Patusquela, an old duck wearing a long white beard and a cane, appeared in Verci de Mello's "Um amor do passado" ("A Love from the Past"), from 1985, first published in the Brazilian "O Pato Donald" #1732, in which he is said to have been Grandma Duck's love from the past. In this story, his identical twin brother named Chatusco, who was unknown to Grandma Duck, re-appears 50 years later and tricks her saying he is her old boyfriend from the past just to try to marry her. Huey, Dewey and Louie suspect something is wrong and later uncover his plot calling the real Patusco, who happens to be already married with 20 children...
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Chatusco
Patusquela
Patusco Patusquela's evil twin brother from Verci de Mello's "Um amor do passado", from 1985, first published in the Brazilian "O Pato Donald" #1732,  who tries to make Grandma believe he is the real Patusco and to marry her.
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Casey 
Coot
He first appears in 1987, in "Last Sled to Dawson", by Don Rosa, where Scrooge meets him during Gold Rush, and in which he sells the deed of Killmule Hill and Fort Duckburg to him, and he later has been reused in Don Rosa's Don Rosa's Duck Family Tree, in which he is Grandma's brother. He also made quick appearances in "Lo$ 8 : King of the Klondike" and "Lo$ 8b : Hearts of the Yukon".
Gretchen 
Grebe
She is Casey's wife, in Don Rosa's Duck Family Tree.  She hasn't been used in a story since. She looks more like a chicken, so she could be the link between the Gearlooses and the Ducks.
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Luke's father Luke Goose's Father is shown in Mark Worden's Duck Family Tree, but this character was originally an unnamed goose in Barks' "Jet Witch", from "Walt Disney's Comics and Stories" #254, from 1961.
Ratchet 
Gearloose
Gyro's grandpa, created by Barks in "Fantastic River Race", first published in 1957 in "Uncle Scrooge Goes to Disneyland", he has been re-used by Don Rosa in "Lo$ 2 : The Master of the Mississippi", from 1992, which takes place before the first one. In these stories, he works with Scrooge on a Mississippi riverboat, the Billy Dollar, from 1880 to 1882, after having been a seller of water cleansing pills in Louisville, Kenyucky. Then, it is told that he started a bakery. Then Don Rosa used him again in "Lo$ 3b : The Cowboy Captain of the Cutty Sark", in which he searched for energy sources more safe than steam, like volcano's heat, near Java. Together with Scrooge he faced the explosion on Krakatoa. He probably married and moved to Duckburg where his son Fulton appeared as one of the very first members of The Junior Woodchucks in 1902. He made cameo appearances in Don Rosa's "Gyro's First Invention" (on a portrait in a frame), and "The Dream of a Lifetime" (in Scrooge's dreams of when he was younger).
In "Flipsy Tootle", by Tony Strobl and Steve Steere, from 1965, first published in "Almanacco Topolino" #108, we can see several photographs of a "Grandpa Gearloose", who could be the same character.
We can also hear about a Gyro's grandpa in the videogame "Quack Attack" (2000), in which he is said to have invented the "Gyro-Tubal-Teleport", a teleport machine.
Prof 
Pardalto
In the 1982 story "História de Patópolis: O século das luzes", by Ivan Saidenberg, Irineu Soares Rodrigues, and Verci de Mello, first published in the Brazilian "Almanaque Disney" #136, we can meet another grandpa of Gyro, called Prof. Pardalto in Brazilian (in French, it's Eurêka Trouvetou), who is fat and has a big black beard. The same character also appeared in "Nos tempos do avião a lenha", from 1983, published in "O Pato Donald" #1646, by the same authors. He could be Gyro's mother's father.

V (àtop)
John 
Rockerduck
In the 1981 story "Zio Paperone e l'oro di California", by Guido Martina and Francisco Bargadà Studio, first published in "Almanacco Topolino" #299, Scrooge tells the story of his Grandfather "Wasteful"Scrooge McDuck,called this because he walked a lot and wasted his soles. He was already an old man living in Scotland when he read about the Californian Gold Rush of 1848.He and his nephews (Donald, Huey, Dewey, and Louie look-alikes) left for San Fransisco piling potatos in a ship. When they got there the captain and owner of the ship abandoned it to become a gold-miner and left it to Scrooge.Scrooge sold the metal of the ship to miners who wanted to use it to make houses. He earned enough money to buy the only Hotel left in San Fransisco without being abandoned, fire his manager John Rockerduck (John D.Rockerduck's grandfather) and earned enough money for about a year. He rented the same room to 8 customers for 2 dollars each. Scrooge can only have one McDuck grandfather, so I chose to not consider this character, neither did I keep Donald, Huey, Dewey and Louie's look-alikes)
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Pat 
Von Concius
In  Átila de Carvalho's "Segredos da Família Pato: A concha de ouro", from 1992, first published in the Brazilian "Margarida" #165, Scrooge's great-uncle Pat La Tinhas had to run away from his men and then left with Daisy's great-aunt Clementina a golden ladle made with all gold he prospected. He never returned to her, and Daisy then finds the ladle in her own basement disguised with a coat of paint. But she also finds out that the ladle belongs to uncle Scrooge, who eventually takes it.
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Edgar
de l'Ortolan
In "Spookhotel", by Hans van Oudenaarden and Frank Jonker, from 1996, first published in  "Donald Duck" #1996-41, Scrooge inherits an hotel from his great-great-uncle-in-law Ignace de l'Ortolan, whom he even didn't know about. But Ignace's real nephew, Edgar, whom Ignace didn't like, wants to scare Scrooge and his family so that he leaves the hotel, and make them think it's haunted.
(French names, ortolan is a kind of bird in French)
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Molly Mallard Fergus' Mother in  Don Rosa's Duck Family Tree.
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"Dirty" Dingus 
Titus
McDuck
In "The Search for Cyril", from "Donald Duck" # 70, from 1960 Bob Gregory and Tony Strobl already gave a grandpa to Scrooge : Titus McDuck. He was a Scottish miner. In Don Rosa's Duck Family Tree and in his unpublished sketches for "Lo$ 1 : The Last of The Clan McDuck"  appears a "Dirty" Dingus McDuck, apparently also a Scottish miner. Don Rosa has more than probably been inspired by Strobl's character, and another striking detail is that the Swedish translators decided to keep the name "Titus Von Anka " for Dingus' translation.
Quagmire
McDuck
In Barks'"Heirloom Watch", from 1954, first published in "Uncle Scrooge" #10, he appears by name and Scrooge's great-uncle. Then, in his Duck Family Tree, Don Rosa made him be Dingus' brother and gave him a portrait.
Admiral Douglas
McDuck
In Luciano Bottaro's 1961 story "Paperino e il calumet della pace", first published in "Topolino" #290, there is in the first panel the statue of an ancestor of Scrooge McDuck who is called, in the Greek translation,"Admiral Douglas McDuck". The statue is placed in Scrooge's personal museum by furniture of King Louis XVI of France reign (1774-1793). In the same story, Scrooge'cousin Victor McDuck also appears. This is his name in the Greel translation. His Italian name is Sargasso de'Paperoni.
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Vermund
McWildduck
In "Nuts on the Family Tree", by Guardia, first published in the German "Donald Duck" #251 in 1983, we can see several ancestors of Scrooge. One of them is called  "Vermund von Vildand" in Danish, which could be translated Vermund McWildduck. He was a general at the time Scrooge was going to school.
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Patatinhas In Irineu Soares Rodrigues and Arthur Faria Jr.'s "A escuna do Capitão Patatinhas", from 1984, first published in the Brazilian "Peninha" #47, Scrooge cites his uncle Captain Patatinhas, who was a great explorer and sea captain whose sailing ship got stuck somewhere in the North Pole's ice in the beginning of the 20th century (exact date unknown). Patatinhas and his crew survived but never proved they had reached the Pole. Now Scrooge is his only heir but to get the inheritance he has to find the old ship and bring back to the lawers some object from it in order to prove they have found the ship in the North Pole.
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Pat
la Tinhas
In  Átila de Carvalho's "Segredos da Família Pato: A concha de ouro", from 1992, first published in the Brazilian "Margarida" #165, Daisy finds manuscripts of her great-aunt Clementina inside an old piano, thanks to Donald who broke it trying to move it. Those manuscripts, hidden in sheet music, tells when Scrooge's great-uncle Pat La Tinhas had to run away from the men of Rockerduck's grandfather Pat Von Concius and then left with Daisy's great-aunt a golden ladle made with all gold he prospected. He never returned to her, and Daisy then finds the ladle in her own basement disguised with a coat of paint. But she also finds out that the ladle belongs to uncle Scrooge, who takes it.
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Stoneheart 
Glomgold
In "The Top Treasure In Town", by Daniel Branca, Tom Anderson, and Werner Wejp-Olsen, from 1981, first published in the Swedish "Kalle Anka & C:o" #1981-41, the Ducks go back in time to old london, thanks to Gyro's science, and the name of Flintheart Glomgold's grandpa, Stoneheart Glomgold, is mentionned.
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Pokerface
McDuck
In Jack Bradbury and Carl Fallberg's untitled story first published in 1953 in "Donald Duck" #53, this deceased relative of Donald and Gladstone appears in a frame. Donald and Gladstone are his heirs.Donald gets a framed portrait of Pokerface McDuck (hence the possibility of including his picture in modern reconstructed family trees), and Gladstone gets a grandfather clock. Concealed in the frame of the portrait is a map to the lost Pokerface mine. After a desert adventure with Donald and the boys searching in vain for the mine near a town called Parched Springs, but finding the loot from a bank robbery instead, they return to Duckburg to find out that Gladstone's clock had also contained concealed papers. These papers were the deeds to some property in Parched Springs. On the first page of the same story, Donald points his name out on the family tree with the remark: "Here he is... way out on this limb!" The tree looks like a tree with no leaves and just a few branches. The tree is drawn on a roller blind. There is no specification of Pokerface's relation to the other ducks, but he ought to be a remote relative, judging from Donald's remark as cited above. His only other appearance was in Volker Reiche's Duck Family Tree.
"Great-grandpa"
Donald
Duck
In "Paperino eroe di Duckburg", from 1968, by Osvaldo Pavese, Romano Scarpa and Giorgio Cavazzano, first published in "Topolino" #683, we meet this ancestor of Donald Duck, carrying the same name than him, and referred to by Donald as "Bisnonno Paperino" (Great-grandfather Donald). He is the nephew of a Scrooge, and cousin of a Gus, and he has an unnamed love interrest, which is Daisy's look-alike.
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Donald
Butler
In "Paperino e il vento del Sud", a 1982 five-parts story published in "Topolino" #1396 to #1400, by Guido Martina and Giovan Battista Carpi, inspired by "Gone with the Wind", several brunches of the Ducks were active in the Southern States under various names but fell in decline during and after the Civil War.Donald Duck is reading the journal of his ancestor Donald Butler. Various Ducks appear. Captain Donald Butler, Donald Duck look-alike, made a small fortune by bringing goods to the South breaking the Northern embargo.
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Paperella
O'Hara
In "Paperino e il vento del Sud", a 1982 five-parts story published in "Topolino" #1396 to #1400, by Guido Martina and Giovan Battista Carpi, inspired by "Gone with the Wind", several brunches of the Ducks were active in the Southern States under various names but fell in decline during and after the Civil War.Donald Duck is reading the journal of his ancestor Donald Butler. Various Ducks appear. Daisy O'Hara, Daisy Duck look-alike, is Donald Butler's love interestShe lost most of her wealth during the war but Donald provided her a large sum she used. She gives Donald a sword that belonged to her grandfather. Her other love interest is Gladstone Wilkes.
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Gladstone
Wilkes
In "Paperino e il vento del Sud", a 1982 five-parts story published in "Topolino" #1396 to #1400, by Guido Martina and Giovan Battista Carpi, inspired by "Gone with the Wind", several brunches of the Ducks were active in the Southern States under various names but fell in decline during and after the Civil War.Donald Duck is reading the journal of his ancestor Donald Butler. Various Ducks appear. Gladstone Wilkes, Gladstone Gander look-alike, Daisy's other love interest, was a Southern officer during the War. His wife-to-be is Melanie Hamilton.
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Melania
Hamilton
In "Paperino e il vento del Sud", a 1982 five-parts story published in "Topolino" #1396 to #1400, by Guido Martina and Giovan Battista Carpi, inspired by "Gone with the Wind", several brunches of the Ducks were active in the Southern States under various names but fell in decline during and after the Civil War.Donald Duck is reading the journal of his ancestor Donald Butler. Various Ducks appear. Melanie Hamilton, Gladstone's wife-to-be,  spent the war under Daisy's protection.
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Charles 
Hamilton
In "Paperino e il vento del Sud", a 1982 five-parts story published in "Topolino" #1396 to #1400, by Guido Martina and Giovan Battista Carpi, inspired by "Gone with the Wind", several brunches of the Ducks were active in the Southern States under various names but fell in decline during and after the Civil War.Donald Duck is reading the journal of his ancestor Donald Butler. Various Ducks appear. Charles Hamilton, Fethry Duck's look-alike, is Melanie's brother and Scrooge McDucklet's employee.
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Lieutenant 
Gladstone
Gander
Probably Gladstone's ancestor, and Donaldson's ennemy in "Paperino eroe di Duckburg", from 1968, by Osvaldo Pavese, Romano Scarpa and Giorgio Cavazzano, first published in "Topolino" #683.
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Susiebelle 
Swan
Gladstone's great great aunt, from Barks' 1952's "The Gilded Man", in which he is just mentionned. She first lived at 60 Honker Street, Mudhen, Ohio, USA, then, in 1880, she moved to 10 Quack Road, Webfoot, Oregon, and then to 45 Mallard Avenue, Duckburg, Calisota in 1910. 
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Uncle Eider The story "Gold of the '49ers", from 1972, firts published in "Junior Woodchucks" #13, drawn by Kay Wright and written by Barks mentions Grandma's uncle Eider (do not mistake with Donald's uncle Eider Duck from "Farragut the Falcon".
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Clinton
Coot
Grandma's father. In Don Rosa "Guardians of the Lost Library", he first appeared by name, as the founder of the Junior Woodchucks. Then, he appears in portrait in Don Rosa's Duck Family Tree, and eventually in person in "W.H.A.D.A.L.O.T.T.A.J.A.R.G.O.N.". Don Rosa  named him after the president of the USA at the time he created him, Bill Clinton.
Gertrude 
Gadwall
Clinton Coot's wife, in  Don Rosa's Duck Family Tree.
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Aunt Klazien Grandma's aunt Klazien appears in the story "How Grandma got it", by Freddy Milton, from 2002, first  published in the Dutch "Donald Duck" #2002-36, in which Grandma tells Gus about how she inherited the farm from her aunt. When she was young, a job and finally came by the farm of the family Trouwhart (Goodheart), to become their new maid. The son of the owners of that farm, Bertus falls in love with here. Finally, they get married but Bertus was lost after he made with his friends a journey around the world. So, because of Grandma was the closest relative, she got
the farm later.
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Bertus Trouwhart Klazien's lover, who disappeared during a journey around the world, fro the story "How Grandma got it", by Freddy Milton, from 2002, first  published in the Dutch "Donald Duck" #2002-36.
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Gus
Goose
"Great-grandpa"Donald's cousin and Scrooge's nephew in "Paperino eroe di Duckburg", from 1968, by Osvaldo Pavese, Romano Scarpa and Giorgio Cavazzano, first published in "Topolino" #683, he is Gus's look-alike. In the Italian version, he's just called Ciccio, which is Gus' Italian name.
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Manuel "Neco" 
Gearloose
In "A repórter do tempo", by Arthur Faria Jr. and Irineu Soares Rodrigues, first published in 1989 in the Brazilian "Margarida" #88, Daisy time-travels to the year 1889 to interview Gyro's great-grandfather Neco Pardal, since Gyro claimed that he invented the automobile at the same time as Carl Benz (Daisy also needs to find out who was the unknown founder of Duckburg's Women Association in the same year). But Daisy discovers that, while Benz invented the vehicle with internal-combustion engine, Gyro's great-grandfather had actually invented a car with an "external-combustion" engine, which was a complete failure since there's no brake capable of stopping a car driven by such engine. Arthur Faria Jr. told that he was an old man in 1889, probably 60. "Neco" is a short for "Maneco", which is a nickname for "Manoel", which is the Portuguese name for "Manuel" So the real name of Neco Pardal is actually Manoel Pardal (or Manuel Gearloose).
1

VI (àtop)
Ignace
de l'Ortolan
In "Spookhotel", by Hans van Oudenaarden and Frank Jonker, from 1996, first published in  "Donald Duck" #1996-41, Scrooge inherits an hotel from his great-great-uncle-in-law Ignace de l'Ortolan, whom he even didn't know about. But Ignace's real nephew, Edgar, whom Ignace didn't like, wants to scare Scrooge and his family so that he leaves the hotel, and make them think it's haunted.
(French names, ortolan is a kind of bird in French)
1
"Wasteful" 
Scrooge
McDuck
In the 1981 story "Zio Paperone e l'oro di California", by Guido Martina and Francisco Bargadà Studio, first published in "Almanacco Topolino" #299, Scrooge tells the story of his Grandfather "Wasteful"Scrooge McDuck,called this because he walked a lot and wasted his soles. He was already an old man living in Scotland when he read about the Californian Gold Rush of 1848.He and his nephews (Donald, Huey, Dewey, and Louie look-alikes) left for San Fransisco piling potatos in a ship. When they got there the captain and owner of the ship abandoned it to become a gold-miner and left it to Scrooge. Scrooge sold the metal of the ship to miners who wanted to use it to make houses. He earned enough money to buy the only Hotel left in San Fransisco without being abandoned, fire his manager John Rockerduck (John D.Rockerduck's grandfather) and earned enough money for about a year. He rented the same room to 8 customers for 2 dollars each. Scrooge already has a McDuck grandfather, so Wasteful could be his grea-grandpa.
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"Potcrack"
McDuck
In his unpublished sketches, Don Rosa shows a young Potcrack McDuck, living in 1767. He influenced James Watt to invent the steam engine, because he had invented the steam-powered bagpipe before.
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Goldfire
McDuck
In "Nuts on the Family Tree", by Guardia, first published in the German "Donald Duck" #251 in 1983, we can see several ancestors of Scrooge. One of them is called  "Guldbrand von And" in Danish, which could be translated "Goldfire McDuck". He lived meanwhile Cornelius Coot and had the best restaurant in Garson in the happy goldrush days.
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Salomon
McDuck
In "Nuts on the Family Tree", by Guardia, first published in the German "Donald Duck" #251 in 1983, we can see several ancestors of Scrooge. One of them is called  "Salomon von And" in Danish, (Salomon McDuck), and he was an inventor who had a laboratory in "Kæmpeslugten" ("The great canyon") 
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Count de
Canard
In Marçal Abella Bresco's "The Family Tree", from 1996, first published in the Danish "Anders And Ekstra" #1996-05, Scrooge shows a family tree of the McDuck family, but the whereabouts of one relative, count de Canard (Danish name, even though Canard means Duck in French), is unknown. So Donald, Scrooge and the nephews travel in time with a time machine made by Gyro to find this relative. In the same story, they also meet other relatives to him, all unnamed except one whose name is de Canard.
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McDuck
 This evil duckbill, probably Scrooge's ancestor as Scrooge owns the shop he used to own, met Cornelius Coot in "Paperino e la "graande impresa"", from 1988, by Giorgio Pezzin and Massimo de Vita, first published in "Topolino" #1696.
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Dinald
Duck
He appears in "Archimede e l'idea luminosa", by Roberto Vian and Bruno Sarda, from 1998, first published in "Topolino" #2203. where he is said to be Donald's ancestor. He lived in Europe and was Gyro's ancestor Alex Gearloose's helper. His French name is Dinald Duck, and his Danish name is Andrix And.
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Grandpa Duck There is a whacky ghost character called Grandpa Duck appearing in the cartoon "No Hunting", from 1955. . He also appeared in Giovan Battista Carpi's Duck Family Tree. He could just be an ancestor of Donald, not really his grandfather. Moreover, the "Grandma" from "Paperino eroe di Duckburg" doesn't have any husband, in the story, and is a pioneer, as Grandpa Duck is. So he could be her husband.
Grandma She appears in "Paperino eroe di Duckburg", from 1968, by Osvaldo Pavese, Romano Scarpa and Giorgio Cavazzano, first published in "Topolino" #683.
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David Diethelm
Duck
In an untitled story by Jack Bradbury, first published in "Donald Duck" #30, from 1953, Donald shows to the nephews a family album, with photographs of adventurer ancestors, and comments on it. He is one of the ancestors, and is said to be Donald's great-great-great-uncle in the French version, Donald's grandfather's great-uncle in the Danish version (in which he is called Kristoffer And), and he's called David Diethelm Duck in German. His only other appearance was in Volker Reiche's Duck Family Tree.
Scrooge
Duck
"Great-grandpa" Donald's and Gus's uncle in "Paperino eroe di Duckburg", from 1968, by Osvaldo Pavese, Romano Scarpa and Giorgio Cavazzano, first published in "Topolino" #683, he is Scrooge McDuck's look-alike. In the Italian version, he is just referred to as "Zio Paperone" (uncle Scrooge).
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Scrooge 
McDucklet
In "Paperino e il vento del Sud", a 1982 five-parts story published in "Topolino" #1396 to #1400, by Guido Martina and Giovan Battista Carpi, inspired by "Gone with the Wind", several brunches of the Ducks were active in the Southern States under various names but fell in decline during and after the Civil War.Donald Duck is reading the journal of his ancestor Donald Butler.
Various Ducks appear. Scrooge McDucklet is wealthy trader (Scrooge McDuck looke-alike), cousin of 
Mr Butler. He lost a great part of his fortune during the war but remained rich afterwards.
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Mr Butler In "Paperino e il vento del Sud", a 1982 five-parts story published in "Topolino" #1396 to #1400, by Guido Martina and Giovan Battista Carpi, inspired by "Gone with the Wind", several brunches of the Ducks were active in the Southern States under various names but fell in decline during and after the Civil War.Donald Duck is reading the journal of his ancestor Donald Butler. Various Ducks appear. Mr Butler is Donald's father who throws him out of the house when his is thrown out of West point academy. He is Ludwig Von Drake's look-alike.
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Aunt
Pittypat
In "Paperino e il vento del Sud", a 1982 five-parts story published in "Topolino" #1396 to #1400, by Guido Martina and Giovan Battista Carpi, inspired by "Gone with the Wind", several brunches of the Ducks were active in the Southern States under various names but fell in decline during and after the Civil War.Donald Duck is reading the journal of his ancestor Donald Butler. Various Ducks appear. "Zia Pittypat", Elvira Coot look-alike, is Paperella O'Hara's aunt who had a farm far from the city.
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Cornelius 
"Cornhoot"
Coot
Founder of Duckburg, created by Barks in "Statuesque Spendthrifts", from 1952, he is very famous in Duckburg.  In his family tree, Don Rosa shows that he is Donald's great-great-grandpa. In Disneyland, Florida, there is a real statue of him, but it's called Cornelius Cornhoot, not Coot, so maybe Cornhoot is a nickname, or maybe coot is a contraction of cornhoot.
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Mr and Mrs 
Trouwhart
Bertus Trouwhart's parents, Klazien's parents-in-law, former owners of Grandma's farm in "How Grandma got it", by Freddy Milton, from 2002, first  published in the Dutch "Donald Duck" #2002-36.
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Gyro's
great-great-
grandparents
In the 1970's story "Indian Lore", first published in "Almanacco Topolino" #161, by Tony Strobl, Gyro's great-great-grandparents used to live in the Old West, and they tried to avoid the Indians with smelly smoke they elaborated with pumpkins.
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VII (àtop)

"Long-Duck" Silver 
McDuck
In the story "Long-Duck Silver's Treasure", from 1982, by Daniel Branca, first published in the Swedish " Kalle Anka & C:o" #1982-36, we are introduced to a distant uncle of Scrooge (his great-great-great-uncle  in the French version, in which he's called "Surplouf"), "Long-Duck" Silver McDuck, who died in about 1800. His greed surpassed the rest of the McDucks who dishonored him,probably because he was making crimes. He became a pirate in the Carribean and at a time had his own ship Daughter of Perth. His ship sunk along with his treasure on June 19th 1785. He spend the rest of his life in poverty. His name is based on Long John Silver's.
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Drake
McDuck
In the Story "Treasure at Sea", by Daniel Branca, from 1980, first published in the Swedish "Kalle Anka & C:o" #1980-14, we are introduced to Sir Drake McDuck, an ancestor of Scrooge who served king George II of Britain, and was also favored by his queen. He was knighted by George II on 1760 due to great services to the Royal Treasury. On October 12th 1762 his ship Nancy Bell sunk in the Carribean along with his treasure durinhg a storm. He and his crew were saved on a raft. They reached Martinica on October 15th 1762. He was broke and he left for Sain Pier never to be heard of again. He persumabely died.
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Hugh "Seafoam" 
McDuck
Seafoam McDuck, scrooge's ancestor with golden teeth, captain of the Golden Goose, first appeared in a flashback in Barks'"The Horse-radish Treasure", first published in "One Shots" #495, from 1953, in which it's told that he became rich but he was swindled by Swindle McSue, and he lost his boat and all of his money... He also appeared in Don Rosa's "Lo$ 1 : The Last of The Clan McDuck", in which Fergus tells Scrooge the story of his ancestors, in "Lo$ 5 : The New Laird of Castle McDuck", in which he appears as a ghost in the McDucks' heaven, and in "The Dream of a Lifetime" in which he appears in a picture against the wall in Fergus McDuck's house in Glasgow, in Scrooge's dreams.
Detlef 
Duck
In an untitled story by Jack Bradbury, first published in "Donald Duck" #30, from 1953, Donald shows to the nephews a family album, with photographs of adventurer ancestors, and comments on it. He is one of the ancestors, a pioneer who is told to be Donald's great-great-great-grandpa in the French version, in which he's called "Crockette" and Donald's great-great-great-great-great-grandfather in Danish, and he is called Detlef Duck in German. His only other appearance was in Volker Reiche's Duck Family Tree.
Lochbert 
Gander
In Phil De Lara and Vic Lockman's "The Castle Heirs", from 1955, he is McTavish Duck's daughter's husband.
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Asa 
Duck
He is Grandma Duck's Great Great Uncle and appears in "Ye Olde Duck's Diary", first published in 1971 in "Donald Duck" #139, by Pete Alvarado, in which he is claimed to have been one of the first citizens of old Duckburg. He appeared on the cover of this issue too, in a frame.
Alex 
Gearloose
Gyro's European ancestor, in  "Archimede e l'idea luminosa", by Bruno Sarda and Roberto Vian, from 1998, first published in "Topolino" #2203. He invented the electric bulb, but Edison registered the patent just the day before.
(Alex Pythagorion is his French name, and Alex Gearløs his Danish name)
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VIII (àtop)
Sir Angus
McDuck
 In the story "Call of the Past", from 1998, by Joachim Friedmann and Marçal Abella Bresco, first published in Sweden in "Kalle Anka & C:o" #1998-25, Scrooge Mcduck and his helpers time travel through a magic mirror to 1697. There they meet the McDuck's clan leader Sir Angus McDuck. They help defeat the Whiskervilles in the traditional Scottish game who in this year will decide to which of the two clans does the territory and the castle belong. The McDucks, wearing traditional Scottish uniforms, win.They no longer leave in the area but they are still in possesion of their lands.
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Locksley
McDuck
Don Rosa's unpublished sketches for "Lo$ 1 : The Last of The Clan McDuck" mention that some of the McDucks returned 
to Scotland from England on 1707 when the two kingdoms were unified. Among them Locksley  McDuck who was the new laird of Castle Mcduck.Locksley became a Hihghland rogue alongside Robert"Rob Roy"McGregor.
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Duncan
McDuck
In the story"De diamant van Duncan Duck", from 1990, by Jan Kruse and Ben Verhagen, we're introduced to Duncan McDuck, an ancestor of Scrooge who won possesion of the Scottish vilage Oldweek in a Golfing tournament on 1702..He over-taxed his vilagers, gathering enough gold to buy the biggest diamond in the world. He lived to serve King George I claiming to the villagers he is forced to raise taxes again and that he holded only a few money for himself. By then he had the habit to play melancholic tunes with his bagpipe every night in front of the huge, shining diamond. On a night he made the mistake to leave the curtains open.The villagers persumed he had valuables and that he had taken advantageof them.They rebeld.Duncan hid the diamont in his bagpipe and used his coach to escape with it. He was heading to the nearby swamp where one of his weels broke and he had to abandon the coach.He was lost in the swamp,probably because of the quick sand. His ghost continued to haunt the village for centuries.
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McTavish
Duck
In Phil De Lara and Vic Lockman's "The Castle Heirs", from 1955, he is said to be both Scrooge's and Donald's ancestors. He is also said to have a daughter who married Lochbert Gander, Gladstone's ancestor. He lived aproximately about 200 years before the 1950's. 
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IX (àtop)
Danblane
McDuck
In the story from 1957 "Paperino e la Leggenda dello Scozzese Volante", by Romano Scarpa and  Luciano Gatto, first published in "Topolino" #174, we are introduced to Scrooge's ancestor, Pap Mc Paper, translated Danblane McDuck in English (in Greece he was called Morgan mamed after Henry Morgan,a famous pirate borned on 1635 ; they could have the same age). He left the British Isles for the Carribean sea where he became a pirate. By 1659 he was the captain of his own pirate ship "The Flying Scotsman".For thirty years he was one of the most succesful pirates. On May 3rd, 1689 he and his crew raided Tegucigalpa, which is now the capital of Honduras.They stole everything they could including a hole shipment of sardines they were planing to sell. But they didn't had enough salt to preserve them.On the same day the wind fell and their ship was stuck. By May 6th, 1689 the ship was stinging and the pirates asked the captain to throw away the carqo. Dunblane,still thinking he could sell them,refused and the crew abandoned him on his ship as they went away with the boats. By May 9th 1689 Dunblane,thinking he was panished for his cruelty to leave a city to starve made an oath that for three hundred years he would feed Tegucigalpa with shipments of sardines on May 3rd.The wind blew and he was free.While he continued his work on his ship for centuries he never made contact with anybody and he was considered lost in sea by the McDucks.On1957,still alive and with his ship actually flying, he met his descentants Scrooge, Donald, Dewey and Louie. Dunblane was getting tired of life and he was looking forward to 1989 so that he could fulfill his oath and he could finaly die.Scrooge offered to continue Dunblane's work till 1989. Dublane reliefed agreed and he left on his ship to find a place to die.He died this year.
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