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Johnson, Jack(John Arthur Johnson), 1878–1946, American boxer, b. Galveston, Tex., the son of two ex-slaves. Emerging from the battle royals (dehumanizing fights between blacks for the amusement of white patrons) of his youth, he defeated Tommy Burns in 1908 to become the world's first African-American heavyweight champion. After an interracial marriage and his defeat of several white hopefuls, Johnson was convicted in 1913 under contrived circumstances for violation of the Mann Act (see Mann, James RobertMann, James Robert,
1856–1922, American legislator, b. McLean co., Ill. A Chicago lawyer, he held many local offices before serving (1897–1922) as a Republican member of the U.S. House of Representatives.
..... Click the link for more information. ). He fled to Europe and remained a champion in exile until he lost in a 1915 bout in Cuba, knocked out in the 26th round by Jess Willard. Upon his return to the United States in 1920, he served a year in prison; he was posthumously pardoned in 2018.
See biographies by R. Roberts (1985) and G. C. Ward (2004).