"It is with heavy heart I share that my wonderful brother, Robert, peacefully passed away tonight," Donald Trump said in a statement. Robert Trump had reportedly been hospitalized in the intensive care unit for several days that same month. When he worked in the Trump Organization, he was known as the nice Trump," Gwenda Blair, a Trump family biographer, told The Associated Press. Once a regular boldface name in Manhattans social pages, Robert Trump had kept a lower profile in recent years. Before divorcing his first wife, Blaine Trump, more than a decade ago, Robert Trump had been active on Manhattans Upper East Side charity circuit.