| 41041 | April 9 | Death | 682 – Maslama ibn Mukhallad al-Ansari, Egyptian politician, Governor of Egypt (b. 616) |
| 41042 | April 9 | Death | 715 – Pope Constantine (b. 664) |
| 41043 | April 9 | Death | 1024 – Pope Benedict VIII (b. 980) |
| 41044 | April 9 | Death | 1137 – William X, Duke of Aquitaine (b. 1099) |
| 41045 | April 9 | Death | 1483 – Edward IV of England (b. 1442) |
| 41046 | April 9 | Death | 1484 – Edward of Middleham, Prince of Wales (b. 1473) |
| 41047 | April 9 | Death | 1492 – Lorenzo de' Medici, Italian ruler (b. 1449) |
| 41048 | April 9 | Death | 1553 – François Rabelais, French monk and scholar (b. 1494) |
| 41049 | April 9 | Death | 1557 – Mikael Agricola, Finnish priest and scholar (b. 1510) |
| 41050 | April 9 | Death | 1626 – Francis Bacon, English jurist and politician, Attorney General for England and Wales (b. 1561) |
| 41051 | April 9 | Death | 1654 – Matei Basarab, Romanian prince (b. 1588) |
| 41052 | April 9 | Death | 1693 – Roger de Rabutin, Comte de Bussy, French author (b. 1618) |
| 41053 | April 9 | Death | 1747 – Simon Fraser, 11th Lord Lovat, Scottish soldier and politician (b. 1667) |
| 41054 | April 9 | Death | 1754 – Christian Wolff, German philosopher and academic (b. 1679) |
| 41055 | April 9 | Death | 1761 – William Law, English priest and theologian (b. 1686) |
| 41056 | April 9 | Death | 1768 – Sarah Fielding, English author (b. 1710) |
| 41057 | April 9 | Death | 1804 – Jacques Necker, Swiss-French politician, Chief Minister to the French Monarch (b. 1732) |
| 41058 | April 9 | Death | 1806 – William V, Prince of Orange (b. 1748) |
| 41059 | April 9 | Death | 1872 – Erastus Corning, American businessman and politician (b. 1794) |
| 41060 | April 9 | Death | 1876 – Charles Goodyear, American lawyer, judge, and politician (b. 1804) |
| 41061 | April 9 | Death | 1882 – Dante Gabriel Rossetti, English painter, illustrator, and poet (b. 1828) |
| 41062 | April 9 | Death | 1889 – Michel Eugène Chevreul, French chemist and academic (b. 1786) |
| 41063 | April 9 | Death | 1909 – Helena Modjeska, Polish-American actress (b. 1840) |
| 41064 | April 9 | Death | 1915 – Raymond Whittindale, English rugby player (b. 1883) |
| 41065 | April 9 | Death | 1917 – James Hope Moulton, English philologist and scholar (b. 1863) |
| 41066 | April 9 | Death | 1922 – Hans Fruhstorfer, German entomologist and explorer (b. 1866) |
| 41067 | April 9 | Death | 1926 – Zip the Pinhead, American freak show performer (b. 1857) |
| 41068 | April 9 | Death | 1936 – Ferdinand Tönnies, German sociologist and philosopher (b. 1855) |
| 41069 | April 9 | Death | 1940 – Mrs. Patrick Campbell, English-French actress (b. 1865) |
| 41070 | April 9 | Death | 1944 – Yevgeniya Rudneva, Ukrainian lieutenant and pilot (b. 1920) |