| 68581 | June 15 | Death | 1560 – William Sommers, English jester (b.1525) |
| 68582 | June 15 | Death | 1614 – Henry Howard, 1st Earl of Northampton, English courtier and politician, Lord Warden of the Cinque Ports (b. 1540) |
| 68583 | June 15 | Death | 1679 – Guillaume Courtois, French painter and illustrator (b. 1628) |
| 68584 | June 15 | Death | 1724 – Henry Sacheverell, English minister and politician (b. 1674) |
| 68585 | June 15 | Death | 1768 – James Short, Scottish mathematician and optician (b. 1710) |
| 68586 | June 15 | Death | 1772 – Louis-Claude Daquin, French organist and composer (b. 1694) |
| 68587 | June 15 | Death | 1844 – Thomas Campbell, Scottish poet and academic (b. 1777) |
| 68588 | June 15 | Death | 1849 – James K. Polk, American lawyer and politician, 11th President of the United States (b. 1795) |
| 68589 | June 15 | Death | 1858 – Ary Scheffer, Dutch-French painter and academic (b. 1795) |
| 68590 | June 15 | Death | 1888 – Frederick III, German Emperor (b. 1831) |
| 68591 | June 15 | Death | 1889 – Mihai Eminescu, Romanian journalist, author, and poet (b. 1850) |
| 68592 | June 15 | Death | 1890 – Unryū Kyūkichi, Japanese sumo wrestler, the 10th Yokozuna (b. 1822) |
| 68593 | June 15 | Death | 1917 – Kristian Birkeland, Norwegian physicist and academic (b. 1867) |
| 68594 | June 15 | Death | 1934 – Alfred Bruneau, French cellist and composer (b. 1857) |
| 68595 | June 15 | Death | 1938 – Ernst Ludwig Kirchner, German painter and illustrator (b. 1880) |
| 68596 | June 15 | Death | 1941 – Otfrid Foerster, German neurologist and physician (b. 1873) |
| 68597 | June 15 | Death | 1941 – Evelyn Underhill, English mystic and author (b. 1875) |
| 68598 | June 15 | Death | 1961 – Giulio Cabianca, Italian race car driver (b. 1923) |
| 68599 | June 15 | Death | 1961 – Peyami Safa, Turkish journalist and author (b. 1899) |
| 68600 | June 15 | Death | 1962 – Alfred Cortot, Swiss pianist and conductor (b. 1877) |
| 68601 | June 15 | Death | 1965 – Steve Cochran, American actor (b. 1917) |
| 68602 | June 15 | Death | 1965 – Ephraim Avigdor Speiser, Polish-American archaeologist and scholar (b. 1902) |
| 68603 | June 15 | Death | 1967 – Tatu Kolehmainen, Finnish runner (b. 1885) |
| 68604 | June 15 | Death | 1968 – Sam Crawford, American baseball player, coach, and umpire (b. 1880) |
| 68605 | June 15 | Death | 1968 – Wes Montgomery, American guitarist and songwriter (Montgomery Brothers) (b. 1925) |
| 68606 | June 15 | Death | 1971 – Wendell Meredith Stanley, American biochemist and virologist, Nobel Prize laureate (b. 1904) |
| 68607 | June 15 | Death | 1976 – Jimmy Dykes, American baseball player, coach, and manager (b. 1896) |
| 68608 | June 15 | Death | 1983 – Sri Sri, Indian poet and songwriter (b. 1910) |
| 68609 | June 15 | Death | 1984 – Meredith Willson, American playwright, composer, and conductor (b. 1902) |
| 68610 | June 15 | Death | 1985 – Andy Stanfield, American sprinter (b. 1927) |