| 41221 | April 10 | Birth | 1864 – Eugen d'Albert, Scottish-German pianist and composer (d. 1932) |
| 41222 | April 10 | Birth | 1865 – Jack Miner, American-Canadian farmer, hunter, and environmentalist (d. 1944) |
| 41223 | April 10 | Birth | 1867 – George William Russell, Irish author, poet, and painter (d. 1935) |
| 41224 | April 10 | Birth | 1868 – George Arliss, English actor and playwright (d. 1946) |
| 41225 | April 10 | Birth | 1873 – Kyösti Kallio, Finnish farmer, banker, and politician, 4th President of Finland (d. 1940) |
| 41226 | April 10 | Birth | 1877 – Alfred Kubin, Austrian author and illustrator (d. 1959) |
| 41227 | April 10 | Birth | 1879 – Bernhard Gregory, Estonian-German chess player (d. 1939) |
| 41228 | April 10 | Birth | 1879 – Coenraad Hiebendaal, Dutch rower and physician (d. 1921) |
| 41229 | April 10 | Birth | 1880 – Frances Perkins, American sociologist, academic, and politician, 4th United States Secretary of Labor (d. 1965) |
| 41230 | April 10 | Birth | 1880 – Montague Summers, English clergyman and author (d. 1948) |
| 41231 | April 10 | Birth | 1886 – Johnny Hayes, American runner and trainer (d. 1965) |
| 41232 | April 10 | Birth | 1887 – Bernardo Houssay, Argentinian physiologist and academic, Nobel Prize laureate (d. 1971) |
| 41233 | April 10 | Birth | 1891 – Frank Barson, English footballer and coach (d. 1968) |
| 41234 | April 10 | Birth | 1894 – Ghanshyam Das Birla, Indian businessman (d. 1983) |
| 41235 | April 10 | Birth | 1897 – Prafulla Chandra Sen, Indian accountant and politician, 3rd Chief Minister of West Bengal (d. 1990) |
| 41236 | April 10 | Birth | 1897 – Ross Youngs, American baseball player (d. 1927) |
| 41237 | April 10 | Birth | 1903 – Clare Turlay Newberry, American author and illustrator (d. 1970) |
| 41238 | April 10 | Birth | 1906 – Steve Anderson, American hurdler (d. 1988) |
| 41239 | April 10 | Birth | 1910 – Margaret Clapp, American scholar and academic (d. 1974) |
| 41240 | April 10 | Birth | 1910 – Helenio Herrera, Argentinian footballer and manager (d. 1997) |
| 41241 | April 10 | Birth | 1910 – Paul Sweezy, American economist and publisher, founded the Monthly Review (d. 2004) |
| 41242 | April 10 | Birth | 1911 – Martin Denny, American pianist and composer (d. 2005) |
| 41243 | April 10 | Birth | 1911 – Maurice Schumann, French journalist and politician, Minister of Foreign for France (d. 1998) |
| 41244 | April 10 | Birth | 1912 – Boris Kidrič, Austrian-Slovenian politician, 1st Prime Minister of Slovenia (d. 1953) |
| 41245 | April 10 | Birth | 1913 – Stefan Heym, German-American soldier and author (d. 2001) |
| 41246 | April 10 | Birth | 1915 – Harry Morgan, American actor and director (d. 2011) |
| 41247 | April 10 | Birth | 1915 – Leo Vroman, Dutch-American hematologist, poet, and illustrator (d. 2014) |
| 41248 | April 10 | Birth | 1916 – Lee Jung-seob, Korean painter (d. 1956) |
| 41249 | April 10 | Birth | 1917 – Jagjit Singh Lyallpuri, Indian politician (d. 2013) |
| 41250 | April 10 | Birth | 1917 – Robert Burns Woodward, American chemist and academic, Nobel Prize laureate (d. 1979) |