| 78421 | July 10 | Birth | 1933 – C.K. Yang, Taiwanese decathlete and pole vaulter (d. 2007) |
| 78422 | July 10 | Birth | 1934 – Jerry Nelson, American puppeteer and voice actor (d. 2012) |
| 78423 | July 10 | Birth | 1935 – Tura Satana, American actress and dancer (d. 2011) |
| 78424 | July 10 | Birth | 1935 – Wilson Tuckey, Australian politician |
| 78425 | July 10 | Birth | 1935 – Wilson Whineray, New Zealand rugby player and businessman (d. 2012) |
| 78426 | July 10 | Birth | 1936 – Herbert Boyer, American businessman, co-founded Genentech |
| 78427 | July 10 | Birth | 1936 – Tunne Kelam, Estonian journalist and politician |
| 78428 | July 10 | Birth | 1937 – Edwards Barham, American farmer and politician (d. 2014) |
| 78429 | July 10 | Birth | 1938 – Paul Andreu, French architect, designed the Osaka Maritime Museum and the National Grand Theater of China |
| 78430 | July 10 | Birth | 1938 – Lee Morgan, American trumpet player and composer (d. 1972) |
| 78431 | July 10 | Birth | 1939 – Phil Kelly, Irish-English footballer and manager (d. 2012) |
| 78432 | July 10 | Birth | 1939 – Ahmet Taner Kışlalı, Turkish political scientist, journalist and educator (d. 1999) |
| 78433 | July 10 | Birth | 1939 – Mavis Staples, American singer (The Staple Singers) |
| 78434 | July 10 | Birth | 1940 – Meghnad Desai, Baron Desai, Indian-English economist and politician |
| 78435 | July 10 | Birth | 1940 – Helen Donath, American soprano and actress |
| 78436 | July 10 | Birth | 1940 – Brian Priestley, English pianist and composer (National Youth Jazz Orchestra) |
| 78437 | July 10 | Birth | 1940 – Keith Stackpole, Australian cricketer |
| 78438 | July 10 | Birth | 1941 – Jake Eberts, Canadian film producer (d. 2012) |
| 78439 | July 10 | Birth | 1941 – David G. Hartwell, American anthologist and author |
| 78440 | July 10 | Birth | 1941 – Robert Pine, American actor and director |
| 78441 | July 10 | Birth | 1941 – Ian Whitcomb, English singer-songwriter, producer, and actor |
| 78442 | July 10 | Birth | 1942 – Ronnie James Dio, American singer-songwriter and producer (Rainbow, Black Sabbath, Dio, Heaven & Hell, and Elf) (d. 2010) |
| 78443 | July 10 | Birth | 1942 – Pyotr Klimuk, Belarusian general, pilot, and astronaut |
| 78444 | July 10 | Birth | 1942 – Sixto Rodriguez, American singer-songwriter and guitarist |
| 78445 | July 10 | Birth | 1943 – Arthur Ashe, American tennis player and journalist (d. 1993) |
| 78446 | July 10 | Birth | 1944 – K. S. Balachandran, Sri Lankan-Canadian actor, director, producer, and screenwriter |
| 78447 | July 10 | Birth | 1944 – Mick Grant, English racing motorcyclist |
| 78448 | July 10 | Birth | 1944 – Norman Hammond, English archaeologist and academic |
| 78449 | July 10 | Birth | 1945 – Ron Glass, American actor |
| 78450 | July 10 | Birth | 1945 – Hal McRae, American baseball player and manager |