| 37051 | March 31 | Death | 1931 – Knute Rockne, American football player and coach (b. 1888) |
| 37052 | March 31 | Death | 1935 – Georges V. Matchabelli, Georgian-American businessman and diplomat, founded Prince Matchabelli perfume (b. 1885) |
| 37053 | March 31 | Death | 1935 – Concordia Selander, Swedish actress and manager (b. 1861) |
| 37054 | March 31 | Death | 1939 – Ioannis Tsangaridis, Greek general (b. 1887) |
| 37055 | March 31 | Death | 1944 – Mineichi Koga, Japanese admiral (b. 1885) |
| 37056 | March 31 | Death | 1945 – Frank Findlay, New Zealand banker and politician (b. 1884) |
| 37057 | March 31 | Death | 1945 – Hans Fischer, German chemist and academic, Nobel Prize laureate (b. 1881) |
| 37058 | March 31 | Death | 1950 – Robert Natus, Estonian architect (b. 1890) |
| 37059 | March 31 | Death | 1952 – Wallace H. White, Jr., American lawyer and politician (b. 1877) |
| 37060 | March 31 | Death | 1956 – Ralph DePalma, Italian-American race car driver and actor (b. 1884) |
| 37061 | March 31 | Death | 1968 – Grover Lowdermilk, American baseball player (b. 1885) |
| 37062 | March 31 | Death | 1972 – Meena Kumari, Indian actress (b. 1932) |
| 37063 | March 31 | Death | 1975 – Percy Alliss, English golfer (b. 1897) |
| 37064 | March 31 | Death | 1976 – Paul Strand, American photographer and director (b. 1890) |
| 37065 | March 31 | Death | 1978 – Charles Herbert Best, American-Canadian physiologist and biochemist, co-discovered Insulin (b. 1899) |
| 37066 | March 31 | Death | 1980 – Vladimír Holan, Czech poet and author (b. 1905) |
| 37067 | March 31 | Death | 1980 – Jesse Owens, American sprinter and long jumper (b. 1913) |
| 37068 | March 31 | Death | 1981 – Enid Bagnold, English author and playwright (b. 1889) |
| 37069 | March 31 | Death | 1983 – Christina Stead, Australian author and academic (b. 1902) |
| 37070 | March 31 | Death | 1984 – Ronald Clark O'Bryan, American murderer (b. 1944) |
| 37071 | March 31 | Death | 1986 – O'Kelly Isley, Jr., American singer-songwriter (The Isley Brothers) (b. 1937) |
| 37072 | March 31 | Death | 1986 – Jerry Paris, American actor and director (b. 1925) |
| 37073 | March 31 | Death | 1988 – William McMahon, Australian lawyer and politician, 20th Prime Minister of Australia (b. 1908) |
| 37074 | March 31 | Death | 1993 – Chichay, Filipino actress (b. 1918) |
| 37075 | March 31 | Death | 1993 – Brandon Lee, American actor and martial artist (b. 1965) |
| 37076 | March 31 | Death | 1993 – Mitchell Parish, Lithuanian-American songwriter (b. 1900) |
| 37077 | March 31 | Death | 1995 – Selena, American singer-songwriter (Selena y Los Dinos) (b. 1971) |
| 37078 | March 31 | Death | 1996 – Jeffrey Lee Pierce, American singer-songwriter and guitarist (The Gun Club) (b. 1958) |
| 37079 | March 31 | Death | 1998 – Bella Abzug, American lawyer and politician (b. 1920) |
| 37080 | March 31 | Death | 1998 – Tim Flock, American race car driver (b. 1924) |