Tamara Ecclestone looks ladylike in a pink floral dress while cuddling up to daughter Sophia as sister Petra Stunt celebrates her twin boys' christening
Her younger sister Petra Stunt welcomed twin boys in April.
And the Formula 1 heiress was joined by her close-knit family including her sister Tamara Eccelstone and her niece Sophia as they christened the babies at St Peter's Church in central London on Monday.
Tamara, accompanied by her dapper husband Jay Rutland, looked glamorous as ever in a pretty pink dress with a bold floral pattern.
Scroll down for video
Pretty in pink: Tamara Ecclestone donned an elegant floral dress to attend her twin nephews' christening at St Peter's Church in central London on Monday
The 31-year-old star accessorized her ladylike ensemble with a white leather belt and hot pink heels with silver stud detailing.
She upped the glamour with a voluminous hairdo, teasing her tresses into a bouffant half-up, half-down style.
Sophia looked adorable in a floaty beige dress, paired with cream booties.
Cute: Her 16-month-old daughter Sophia couldn't contain her excitement as they waited outside the church
Family act: Petra Stunt, who welcomed twin boys in April, cradled one of her sons close to her chest as she arrived at the venue - wearing matching shoes to Tamara
Doting grandad: Formula 1 boss Bernie Ecclestone fussed over his adorable granddaughter Sophia as her father Jay Rutland looked on
Close-knit bond: Bernie showed of his softer side as he cooed over the little girl
Tender moment: Petra's husband, billionaire businessman James Stunt, planted a kiss on his son's head
All together now: Petra and James led the way into the church alongside their two-year-old daughter Lavinia
The 16-month-old cherub was extremely excitable as her relatives chatted outside the church.
She was naturally spoilt rotten by everyone, including her F1 boss grandfather Bernie, who was spotted cooing over her.
While Tamara is happy to publicise her life on social media, her sister Petra, 26, is notoriously private and has yet to reveal the names of her twin boys.
Cute as a button: Sophia was dressed in a floaty beige dress and pretty cream shoes
Proud dad: Jay, who tied the knot with Tamara in June 2013, cast a loving look at the ladies in his life
Mummy and me: Tamara takes Sophia everywhere she goes and refuses to get a nanny to help with childcare
Classic look: The brunette pulled the top section of her locks up into a pretty bouffant style
Restless: Sophia wriggled around in her mother's arms, making her devoted parents laugh
Pretty as a picture: Petra's daughter Lavinia was wearing a white tulle dress with lace embroidery
Happy families: The parents were thrilled to baptise their three-month-old boys
The blonde beauty also has two-year-old daughter Lavinia with her billionaire husband of four years, James Stunt.
Petra and Tamara previously opened up about the work ethos their dad Bernie instilled in them from a young age.
The girls, who boast their own fashion and beauty businesses, revealed that the motoring maven is proud of their 'smart' investments - except when it comes to accessories.
'Maybe he thinks we buy too many handbags, which probably is true', Petra joked to Harpers Bazaar. 'He thinks one is fine.'
Celebrations: James and Petra emerged from the church with their newly-christened sons
Traditional family: Motoring mogul Bernie cleared his schedule for the landmark occasion
Keeping it quiet: The happy parents have yet to reveal the names of their twin boys
Calling it a day: Sophia looked a little sleepy as she clutched her teddy bear
- Bull Mastiff throws messy little buddy under the bus
- William and Kate arrive for Princess Charlotte's christening
- Hundreds at ancient theatre to watch mass ISIS execution
- Man is dragged under and killed by alligator in Texas marina
- Christian housewife shocking rant on same-sex marriage...
- William and Kate arrive with George for Charlotte's...
- Whoa! Crazy Libyan pilot performs extremely low fly over
- See the world through the eyes of someone with Asperger's
- Sturgeon fish are able to jump several feet out of the water
- Mom pranks her son with surprise birthday present
- William, Kate arrive for Princess Charlotte's christening
- Summer safety tips: Stay out of the 'shark's house'
- Mother of Californian woman 'shot dead at random' by illegal...
- Kate's little cutie entrances a nation: Princess Charlotte...
- Fourth of July reveler is killed during 'attempt to launch a...
- We are the champions! US women's soccer team smashes Japan...
- Slaughter in the Roman amphitheatre: Horrific moment ISIS...
- Sealed with a kiss! Team USA celebrate their Women's World...
- EXCLUSIVE: She loved her wrap dress, baring her breasts,...
- Curious, George? Prince keeps a brotherly eye on his sister...
- Will he put it on the tab? Varoufakis enjoys a drink after...
- EXCLUSIVE: I'm the real Magic Mike - I taught Channing Tatum...
- US women's soccer star Abby Wambach kisses her wife as she...
- 'The boys are dead and so am I': Tragic last text message...