- Mar 1 George "Rube" Foster, American baseball pitcher (World Series 1915, 16; no-hitter 1916; Boston Red Sox), dies at 88
- Mar 6 Maxie Rosenbloom, American boxer, actor (world light heavyweight champion 1932-34), dies of Paget's disease of bone at 68
- Mar 21 Spider Sabich, American alpine skier (Olympics 1968), dies when shot by actress Claudine Longet at 31
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