| 73193 | June 26 | Death | 1938 – James Weldon Johnson, American poet, lawyer and politician (b. 1871) |
| 73194 | June 26 | Death | 1939 – Ford Madox Ford, English author, poet, and critic (b. 1873) |
| 73195 | June 26 | Death | 1943 – Karl Landsteiner, Austrian biologist and physician, Nobel Prize laureate (b. 1868) |
| 73196 | June 26 | Death | 1945 – Emil Hácha, Czech lawyer and politician, 3rd President of Czechoslovakia (b. 1872) |
| 73197 | June 26 | Death | 1946 – Max Kögel, German SS officer (b. 1895) |
| 73198 | June 26 | Death | 1946 – Yōsuke Matsuoka, Japanese politician, Japanese Minister of Foreign Affairs (b. 1880) |
| 73199 | June 26 | Death | 1947 – R. B. Bennett, Canadian lawyer and politician, 11th Prime Minister of Canada (b. 1870) |
| 73200 | June 26 | Death | 1948 – Lilian Velez, Filipino actress and singer (b. 1924) |
| 73171 | June 26 | Death | 363 – Julian, Roman emperor (b. 332) |
| 73172 | June 26 | Death | 822 – Saichō, Japanese Buddhist monk (b. 767) |
| 73173 | June 26 | Death | 1487 – John Argyropoulos, Byzantine philosopher and scholar (b. 1415) |
| 73174 | June 26 | Death | 1541 – Francisco Pizarro, Spanish explorer and politician, Governor of New Castile (b. 1471) |
| 73175 | June 26 | Death | 1688 – Ralph Cudworth, English philosopher and academic (b. 1617) |
| 73176 | June 26 | Death | 1752 – Giulio Alberoni, Spanish cardinal (b. 1664) |
| 73177 | June 26 | Death | 1757 – Maximilian Ulysses Browne, Austrian field marshal (b. 1705) |
| 73178 | June 26 | Death | 1784 – Caesar Rodney, American lawyer and politician, 4th Governor of Delaware (b. 1728) |
| 73179 | June 26 | Death | 1793 – Gilbert White, English ornithologist and ecologist (b. 1720) |
| 73180 | June 26 | Death | 1795 – Johannes Jährig, German linguist and translator (b. 1747) |
| 73181 | June 26 | Death | 1808 – Ludwik Tyszkiewicz, Polish poet and politician (b. 1748) |
| 73182 | June 26 | Death | 1810 – Joseph-Michel Montgolfier, French inventor, co-invented the hot air balloon (b. 1740) |
| 73183 | June 26 | Death | 1830 – George IV of the United Kingdom (b. 1762) |
| 73184 | June 26 | Death | 1836 – Claude Joseph Rouget de Lisle, French soldier and composer (b. 1760) |
| 73185 | June 26 | Death | 1856 – Max Stirner, German philosopher and author (b. 1806) |
| 73186 | June 26 | Death | 1870 – Armand Barbès, French lawyer and politician (b. 1809) |
| 73187 | June 26 | Death | 1878 – Mercedes of Orléans (b. 1860) |
| 73188 | June 26 | Death | 1883 – Edward Sabine, Irish-English astronomer, geophysicist, and ornithologist (b. 1788) |
| 73189 | June 26 | Death | 1918 – Peter Rosegger, Austrian poet and author (b. 1843) |
| 73190 | June 26 | Death | 1922 – Albert I, Prince of Monaco (b. 1848) |
| 73191 | June 26 | Death | 1932 – Adelaide Ames, American astronomer and academic (b. 1900) |
| 73192 | June 26 | Death | 1938 – Daria Pratt, American golfer (b. 1859) |