- Mar 6 Glen Hardin, American athlete (Olympic gold 1936 400m hurdles), dies at 64
- Mar 21 Joe Medwick, American Baseball HOF left fielder (World Series 1934, Triple Crown & NL MVP 1937 St. Louis Cardinals; 10 x MLB All Star), dies at 63
- Mar 22 Asa Smith Bushnell III, American sports executive (Secretary US Olympic Committee 1945-65), dies at 75
- Mar 25 Juan Gaudino, Argentine racing driver (b. 1893)
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