Formula One Heiress Petra Ecclestone Stunt’s L.A. Mansion Touts a $150... The 25-year-old daughter of billionaire Bernie Ecclestone and Armani model Slavica ha[...] July 30, 2014 / Kristin Tablang / Tags: Ecclestone, Formula One, Petra Ecclestone, Petra Ecclestone Stunt