educator, and international diplomat William Hamilton Martin (1931–1987), American cryptologist, defector to the Soviet Union Sport William Martin (Australian cricketer) (1856–1938), Australian cricketer William Martin (English cricketer) (1844–1871), English cricketer William Martin (footballer), professional footballer for Huddersfield Town William Martin (sport shooter) (1866–1931), American Olympic sport shooter William Martin (swimmer), Australian Paralympic swimmer William Martin (water polo) (1906–1980), British Olympic water polo player William Martin (Olympic sailor) (1828–1905), French sailor William C. Martin, University of Michigan athletics director William K. Martin (c. 1868–1949), American college football and baseball coach Trevor Martin (umpire) (William Trevor Martin, 1925–2017), New Zealand Test cricket umpire Others William Martin (born 1796), with Bass and Flinders in Tom Thumb, see Martin Islet (New South Wales) William Alexander Parsons Martin, American Presbyterian missionary and translator William Byam Martin, English merchant and official of the East India Company William Clyde Martin (1893–1984), American Methodist bishop William Joseph Martin Jr. (1868–1943), president of Davidson College William R. H. Martin, American businessman William Thomas Martin (1883–?), South Australian school inspector See also Billy Martin (disambiguation), includes people known as Bill Martin Willie Martin (born 1951), American-born Canadian football player Willie Martin (Scottish footballer), Scottish footballer William Martyn (disambiguation)