Born June 24, 1895 (Manassa, Colorado)
Died May 31, 1983 (New York City, New York)

Boxer and businessman

Jack Dempsey was one of the first great sports heroes and a popular figure of the Roaring Twenties, which has been called the Golden Age of Sports. He joined the ranks of other leading athletes, such as baseball's George Herman "Babe" Ruth (1895–1948; see entry), football's Red Grange (1903–1991) and golf's Bobby Jones (1902–1971), who were admired and even worshipped by the public. Between 1919 and 1926 Dempsey reigned as the heavyweight boxing champion of the world, and for those years he seemed to embody the 1920s passion for success in all kinds of human endeavors. Even in defeat, Dempsey captured the imagination and love of the U.S. people, who would long remember his ferocious fighting style and unbeatable spirit.

A Tough Young Brawler

William Harrison Dempsey, called Harry by his family, was one of eleven...