Athina Onassis
Net Worth: $5 Billion – $800 Million
Athina Onassis is the only surviving descendant of infamous Greek shipping billionaire magnate Aristotle Onassis, and the only child of Aristotle’s daughter, Christina Onassis, who inherited 55% of his fortune. She was once estimated to have been worth as much as $5 billion, after she famously received $800 million of her inheritance on her 18th birthday. In recent years, however, Athina seems to have really fallen off and there has been speculation that her fortune is quickly dwindling between the expenses her extravagant lifestyle and her estimated $100 million in her divorce settlement to her philandering ex-husband, Alvaro Neto. Even the Greek media is speculating on the heiresses’ financial state, with one headline proclaiming “Athina Onassis May Not Be a Billionaires Anymore!” Rough!