Andrew Madoff, son of disgraced financier Bernard Madoff, talks to 60 Minutes correspondent Morley Safer in New York. Andrew, Bernard Madoff's surviving son, died of cancer on Wednesday. He was 48. CBS/AP hide caption itoggle caption CBS/AP The Two-Way Andrew Madoff, Son Of Disgraced Financier Bernard Madoff, Dies At 48 September 3, 2014 The cause was mantle cell lymphoma, his lawyer said. He and his brother, Mark, turned their father in to authorities in 2008 upon learning of his Ponzi scheme. Mark Madoff killed himself in 2010.