| 68311 | June 15 | Birth | 1767 – Rachel Jackson, American wife of Andrew Jackson (d. 1828) |
| 68312 | June 15 | Birth | 1777 – David Daniel Davis, Welsh physician and academic (d. 1841) |
| 68313 | June 15 | Birth | 1789 – Josiah Henson, American minister, author, and activist (d. 1883) |
| 68314 | June 15 | Birth | 1792 – Thomas Mitchell, Scottish-Australian colonel and explorer (d. 1855) |
| 68315 | June 15 | Birth | 1801 – Benjamin Wright Raymond, American merchant and politician, 3rd Mayor of Chicago (d. 1883) |
| 68316 | June 15 | Birth | 1805 – William B. Ogden, American businessman and politician, 1st Mayor of Chicago (d. 1877) |
| 68317 | June 15 | Birth | 1809 – François-Xavier Garneau, Canadian poet and historian (d. 1866) |
| 68318 | June 15 | Birth | 1835 – Adah Isaacs Menken, American actress, painter, and poet (d. 1868) |
| 68319 | June 15 | Birth | 1843 – Edvard Grieg, Norwegian pianist and composer (d. 1907) |
| 68320 | June 15 | Birth | 1848 – Gheevarghese Mar Gregorios of Parumala, Indian bishop and saint (d. 1902) |
| 68321 | June 15 | Birth | 1872 – Thomas William Burgess, English swimmer and water polo player (d. 1950) |
| 68322 | June 15 | Birth | 1875 – Herman Smith-Johannsen, Norwegian-Canadian skier (d. 1987) |
| 68323 | June 15 | Birth | 1876 – Margaret Abbott, Indian-American golfer (d. 1955) |
| 68324 | June 15 | Birth | 1881 – Kesago Nakajima, Japanese lieutenant general in the Imperial Japanese Army (d. 1945) |
| 68325 | June 15 | Birth | 1882 – Ion Antonescu, Romanian field marshal and politician, 43rd Prime Minister of Romania (d. 1946) |
| 68326 | June 15 | Birth | 1884 – Harry Langdon, American actor, director, and screenwriter (d. 1944) |
| 68327 | June 15 | Birth | 1886 – Frank Clement, British racing driver (d. 1970) |
| 68328 | June 15 | Birth | 1888 – Ramón López Velarde, Mexican poet and author (d. 1921) |
| 68329 | June 15 | Birth | 1890 – Georg Wüst, German oceanographer and academic (d. 1977) |
| 68330 | June 15 | Birth | 1894 – Robert Russell Bennett, American composer and conductor (d. 1981) |
| 68331 | June 15 | Birth | 1894 – Nikolai Chebotaryov, Ukrainian-Russian mathematician and theorist (d. 1947) |
| 68332 | June 15 | Birth | 1898 – Hubertus Strughold, German-American physiologist and academic (d. 1986) |
| 68333 | June 15 | Birth | 1900 – Gotthard Günther, German philosopher and academic (d. 1984) |
| 68334 | June 15 | Birth | 1900 – Otto Luening, German-American composer and conductor (d. 1996) |
| 68335 | June 15 | Birth | 1901 – Elmar Lohk, Russian-Estonian architect (d. 1963) |
| 68336 | June 15 | Birth | 1902 – Erik Erikson, German-American psychologist and psychoanalyst (d. 1994) |
| 68337 | June 15 | Birth | 1906 – Gordon Welchman, English-American mathematician and author (d. 1985) |
| 68338 | June 15 | Birth | 1906 – Léon Degrelle, Belgian SS officer (d. 1994) |
| 68339 | June 15 | Birth | 1907 – James Robertson Justice, English actor and educator (d. 1975) |
| 68340 | June 15 | Birth | 1908 – Sam Giancana, American mobster (d. 1975) |