| 74551 | June 30 | Birth | 1933 – M. J. K. Smith, English cricketer and rugby player |
| 74552 | June 30 | Birth | 1933 – Orval Tessier, Canadian ice hockey player and coach |
| 74553 | June 30 | Birth | 1934 – Harry Blackstone, Jr., American magician and author (d. 1997) |
| 74554 | June 30 | Birth | 1935 – John Harlin, American pilot and mountaineer (d. 1966) |
| 74555 | June 30 | Birth | 1936 – Assia Djebar, Algerian-French author and translator (d. 2015) |
| 74556 | June 30 | Birth | 1936 – Nancy Dussault, American actress and singer |
| 74557 | June 30 | Birth | 1936 – Tony Musante, American actor and screenwriter (d. 2013) |
| 74558 | June 30 | Birth | 1936 – Dave Van Ronk, American singer-songwriter and guitarist (d. 2002) |
| 74559 | June 30 | Birth | 1937 – Larry Henley, American singer-songwriter (The Newbeats) (d. 2014) |
| 74560 | June 30 | Birth | 1937 – Michael von Biel, German cellist and composer |
| 74561 | June 30 | Birth | 1938 – Mirko Novosel, Croatian basketball coach, Naismith Basketball Hall of Fame 2007 |
| 74562 | June 30 | Birth | 1938 – Billy Mills, American runner |
| 74563 | June 30 | Birth | 1938 – Apostolos Nikolaidis, Greek singer (d. 1999) |
| 74564 | June 30 | Birth | 1939 – Tunku Annuar, Malaysian son of Badlishah of Kedah (d. 2014) |
| 74565 | June 30 | Birth | 1939 – Tony Hatch, English pianist, composer, and producer |
| 74566 | June 30 | Birth | 1939 – José Emilio Pacheco, Mexican poet and author (d. 2014) |
| 74567 | June 30 | Birth | 1940 – Mark Spoelstra, American singer-songwriter and guitarist (d. 2007) |
| 74568 | June 30 | Birth | 1941 – Peter Pollock, South African cricketer and author |
| 74569 | June 30 | Birth | 1941 – Otto Sander, German actor and director (d. 2013) |
| 74570 | June 30 | Birth | 1942 – Robert Ballard, American lieutenant and oceanographer |
| 74571 | June 30 | Birth | 1942 – Ron Harris, Canadian ice hockey player and coach |
| 74572 | June 30 | Birth | 1943 – Florence Ballard, American singer (The Supremes) (d. 1976) |
| 74573 | June 30 | Birth | 1943 – Saeed Akhtar Mirza, Indian director and screenwriter |
| 74574 | June 30 | Birth | 1943 – Eddie Rambeau, American singer-songwriter, and actor |
| 74575 | June 30 | Birth | 1943 – Ahmed Sofa, Bangladeshi author, poet, and critic (d. 2001) |
| 74576 | June 30 | Birth | 1944 – Terry Funk, American wrestler and actor |
| 74577 | June 30 | Birth | 1944 – Guy Mardel, French singer |
| 74578 | June 30 | Birth | 1944 – Raymond Moody, American parapsychologist and author |
| 74579 | June 30 | Birth | 1944 – Glenn Shorrock, English-Australian singer-songwriter (Little River Band, The Twilights, Axiom, Esperanto, and Birtles Shorrock Goble) |
| 74580 | June 30 | Birth | 1944 – Ron Swoboda, American baseball player and sportscaster |