An American real estate developer, Donald John Trump (born 1946) became one of the best known and most controversial businessmen of the 1980s and 1990s.

Donald John Trump was born in 1946 in Queens, New York City, the fourth of five children of Frederick C. and Mary MacLeod Trump. Frederick Trump was a builder and real estate developer who came to specialize in constructing and operating middle income apartments in the Queens, Staten Island, and Brooklyn. Donald Trump was an energetic, assertive child, and his parents sent him to the New York Military Academy at age 13, hoping the discipline of the school would channel his energy in a positive manner. Trump did well at the academy, both socially and academically, rising to be a star athlete and student leader by the time he graduated in 1964. He entered Fordham University and then transferred to the Wharton School of Finance at the...