Wikipedia:Àwọn Ìṣẹ̀lẹ̀ Bíi Ọjọ́ Òní/Ọjọ́ 21 Oṣù Kẹjọ
- 1831 – Nat Turner siwaju iyari awon eru ni Southampton County, Virginia, US, sugbon ko yori si rere.
- 1986 – Efuufu Karboni oloksijinmeji bu jade latinu ileru Adagun Nyos ni Cameroon, o fa iku eniyan 1,800 ati eran osin 3,500 ni awon bule itosi ti won jinna bi 20-kilometer
Àwọn ọlọ́jọ́ìbí lóòní...
- 1932 – Melvin Van Peebles, oludari filmu ara Amerika
- 1936 – Wilt Chamberlain, American basketball player (d. 1999)
- 1939 – Festus Mogae, Botswana politician, 3rd President of Botswana
Àwọn aláìsí lóòní...
- 1940 – Leon Trotsky, Russian politician and theorist (b. 1879)
- 1971 – George Jackson, American activist and author, co-founder of the Black Guerrilla Family (b. 1941)
- 1995 – Subrahmanyan Chandrasekhar, Indian-American astrophysicist, Nobel Prize laureate (b. 1910)