Maryanne Trump Barry, the older sister of former President Donald Trump and a former federal judge, has died, according to sources. Donald Trump gestures as he stands next to his sister Maryanne Trump Barry, during a break in proceedings of the Aberdeenshire Council inquiry into his plans for a golf resort, Aberdeen, northeast Scotland, June 10, 2008. Barry retired amid an investigation into judicial misconduct related to alleged fraudulent tax and financial transactions made by her father and siblings. The investigation was closed without a conclusion when Barry retired in February 2019. Fred Trump Jr. died of a heart attack at just 42 years old in September 1981.