| 48811 | April 28 | Birth | 1925 – John Leonard Thorn, English lieutenant, author, and academic |
| 48812 | April 28 | Birth | 1926 – Bill Blackbeard, American historian and author (d. 2011) |
| 48813 | April 28 | Birth | 1926 – Harper Lee, American author |
| 48814 | April 28 | Birth | 1926 – Hulusi Sayın, Turkish general (d. 1991) |
| 48815 | April 28 | Birth | 1928 – Yves Klein, French painter (d. 1962) |
| 48816 | April 28 | Birth | 1928 – Eugene Merle Shoemaker, American geologist and astronomer (d. 1997) |
| 48817 | April 28 | Birth | 1930 – James Baker, American lawyer and politician, 61st United States Secretary of State |
| 48818 | April 28 | Birth | 1930 – Carolyn Jones, American actress (d. 1983) |
| 48819 | April 28 | Birth | 1930 – Richard C. Sarafian, American actor, director, and screenwriter (d. 2013) |
| 48820 | April 28 | Birth | 1932 – Brownie Ledbetter, American activist (d. 2010) |
| 48821 | April 28 | Birth | 1933 – Miodrag Radulovacki, Serbian-American neuropharmacologist and academic (d. 2014) |
| 48822 | April 28 | Birth | 1934 – Lois Duncan, American journalist and author |
| 48823 | April 28 | Birth | 1934 – Diane Johnson, American-French author and screenwriter |
| 48824 | April 28 | Birth | 1935 – Jimmy Wray, Scottish boxer and politician (d. 2013) |
| 48825 | April 28 | Birth | 1936 – Tariq Aziz, Iraqi journalist and politician, Iraqi Minister of Foreign Affairs (d. 2015) |
| 48826 | April 28 | Birth | 1937 – Saddam Hussein, Iraqi general and politician, 5th President of Iraq (d. 2006) |
| 48827 | April 28 | Birth | 1937 – Jean Redpath, Scottish-American singer-songwriter (d. 2014) |
| 48828 | April 28 | Birth | 1937 – John White, Scottish footballer (d. 1964) |
| 48829 | April 28 | Birth | 1938 – Fred Dibnah, English steeplejack and television personality (d. 2004) |
| 48830 | April 28 | Birth | 1938 – Madge Sinclair, Jamaican-American actress (d. 1995) |
| 48831 | April 28 | Birth | 1941 – Ann-Margret, Swedish-American actress, singer, and dancer |
| 48832 | April 28 | Birth | 1941 – Lucien Aimar, French cyclist |
| 48833 | April 28 | Birth | 1941 – Indus Arthur, American actress and singer (d. 1984) |
| 48834 | April 28 | Birth | 1941 – John Madejski, English businessman and academic |
| 48835 | April 28 | Birth | 1941 – Nico Mastorakis, Greek director and producer |
| 48836 | April 28 | Birth | 1941 – Flynn Robinson, American basketball player (d. 2013) |
| 48837 | April 28 | Birth | 1941 – Karl Barry Sharpless, American chemist and academic, Nobel Prize laureate |
| 48838 | April 28 | Birth | 1941 – Iryna Zhylenko, Ukrainian poet and author (d. 2013) |
| 48839 | April 28 | Birth | 1942 – Mike Brearley, English cricketer and psychoanalyst |
| 48840 | April 28 | Birth | 1943 – Jacques Dutronc, French singer-songwriter, guitarist, producer, and actor |