Fact: Socialite Petra Ecclestone has reportedly named her baby girl Lavinia. According to HelloMagazine.com, the daughter of Formula One boss Bernie Ecclestone gave birth at a London hospital at the end of February (13), before flying back to her home in Los Angeles, where she and her husband James Stunt live in Candy Spelling's lavish former mansion. The new mum, who didn't even confirm her pregnancy, has yet to comment on her child's birth.