2. Alec Wildenstein & Jocelyn Wildenstein: $3.8 Billion
Jocelyn Wildenstein’s divorce is an interesting one as it is said that she went from being a billionaire to bankrupt in 2018. At the time of divorce she was in millions of dollars of debt, despite winning a staggering amount of $3.8 billion as divorce settlement from French-American businessman Alec Wildenstein. After remaining together for over 13 years she pulled on the plug on her relationship and gave $2.5 billion dollars with an additional $100 million for a span of 13 years. Her wealth disappeared only two decades later.