How Did Bernie Madoff's Sister Sondra Died? Financier's Sibling Found Dead Inside Florida Home [REPORT] Bernie Madoff's only sister, Sondra Wiener, was found dead inside her Florida home with her also-lifeless husband, Marvin.
Disgraced Bernie Madoff Dies Inside Prison: What Happened to the Former Financier? Bernie Madoff, the mastermind behind one of the most infamous frauds in the U.S, has died in prison. He was 82.