| 105241 | September 14 | Death | 1712 – Giovanni Domenico Cassini, Italian-French mathematician, astronomer, and engineer (b. 1625) |
| 105242 | September 14 | Death | 1715 – Dom Pérignon, French monk and priest (b. 1638) |
| 105243 | September 14 | Death | 1743 – Nicolas Lancret, French painter (b. 1690) |
| 105244 | September 14 | Death | 1749 – Richard Temple, 1st Viscount Cobham, English field marshal and politician, Lord Lieutenant of Buckinghamshire (b. 1675) |
| 105245 | September 14 | Death | 1759 – Louis-Joseph de Montcalm, French general (b. 1712) |
| 105246 | September 14 | Death | 1807 – George Townshend, 1st Marquess Townshend, English field marshal and politician, Lord Lieutenant of Ireland (b. 1724) |
| 105247 | September 14 | Death | 1836 – Aaron Burr, American colonel and politician, 3rd Vice President of the United States (b. 1756) |
| 105248 | September 14 | Death | 1851 – James Fenimore Cooper, American soldier and author (b. 1789) |
| 105249 | September 14 | Death | 1852 – Augustus Pugin, English architect and critic, designed Scarisbrick Hall (b. 1812) |
| 105250 | September 14 | Death | 1852 – Arthur Wellesley, 1st Duke of Wellington, Irish-English field marshal and politician, Prime Minister of the United Kingdom (b. 1769) |
| 105251 | September 14 | Death | 1862 – Charles Pearson, English lawyer and politician (b. 1793) |
| 105252 | September 14 | Death | 1862 – Charles Lennox Richardson, English-Chinese merchant (b. 1834) |
| 105253 | September 14 | Death | 1879 – Bernhard von Cotta, German geologist and author (b. 1808) |
| 105254 | September 14 | Death | 1891 – Johannes Bosboom, Dutch painter (b. 1817) |
| 105255 | September 14 | Death | 1898 – William Seward Burroughs I, American businessman, founded the Burroughs Corporation (b. 1857) |
| 105256 | September 14 | Death | 1901 – William McKinley, American soldier, lawyer, and politician, 25th President of the United States (b. 1843) |
| 105257 | September 14 | Death | 1905 – Pierre Savorgnan de Brazza, Italian-French explorer (b. 1852) |
| 105258 | September 14 | Death | 1916 – José Echegaray, Spanish engineer, mathematician, and playwright, Nobel Prize laureate (b. 1832) |
| 105259 | September 14 | Death | 1927 – Isadora Duncan, American-Russian dancer and choreographer (b. 1877) |
| 105260 | September 14 | Death | 1931 – Tom Roberts, English-Australian painter and educator (b. 1856) |
| 105261 | September 14 | Death | 1936 – Ossip Gabrilowitsch, Russian-American pianist and conductor (b. 1878) |
| 105262 | September 14 | Death | 1936 – Irving Thalberg, American screenwriter and producer (b. 1899) |
| 105263 | September 14 | Death | 1937 – Tomáš Garrigue Masaryk, Czech sociologist and politician, 1st President of Czechoslovakia (b. 1850) |
| 105264 | September 14 | Death | 1942 – E. S. Gosney, American eugenicist and philanthropist, founded Human Betterment Foundation (b. 1855) |
| 105265 | September 14 | Death | 1949 – Romuald Joubé, French actor (b. 1876) |
| 105266 | September 14 | Death | 1951 – Fritz Busch, German conductor and director (b. 1890) |
| 105267 | September 14 | Death | 1952 – John McPhee, Australian businessman and politician, 27th Premier of Tasmania (b. 1874) |
| 105268 | September 14 | Death | 1959 – Wayne Morris, American actor, singer, and producer (b. 1914) |
| 105269 | September 14 | Death | 1960 – M. Karagatsis, Greek author, playwright, and critic (b. 1908) |
| 105270 | September 14 | Death | 1961 – Ernst Gustav Kühnert, Estonian-German architect and historian (b. 1885) |