Harry Brant Harry Brant, son of billionaire Peter Brant and supermodel Stephanie Seymour, died at age 24. According to The New York Times, Harry died from an accidental overdose of prescription medication on Jan. 18. "We will forever be saddened that his life was cut short by this devastating disease," his family said in a statement. Image Source: Getty / Stephane Cardinale - Corbis