3rd » At Groote Schuur Hospital in Cape Town, South Africa, a transplant team headed by Christiaan Barnard carries out the first heart transplant on a human (53-year-old Louis Washkansky).
4th » Vietnam War: United States named U.S. and South Vietnamese forces engage Viet Cong troops in the Mekong Delta.
6th » Adrian Kantrowitz performs the first human heart transplant in the United States.
15th » The Silver Bridge over the Ohio River collapses, killing 46 people.
17th » Prime Minister of Australia named Australian Prime Minister Harold Holt missing person called disappears while swimming near Portsea, Victoria, and is presumed drowned.
19th » Harold Holt, the Prime Minister of Australia, is Declared death in absentia named officially presumed dead.
21st » Louis Washkansky, the first man to undergo a Heart transplantation called heart transplant, dies in Cape Town, South Africa, having lived for 18 days after the transplant.
31st » The Youth International Party, popularly known as the "Yippies", is founded.
29th » Chris Barnes (musician) e.g Chris Barnes, American singer-songwriter and guitarist (Six Feet Under (band) named Six Feet Under, Cannibal Corpse, and Torture Killer)
29th » Evan Seinfeld, American bass player, actor, and director (Biohazard (band) named Biohazard and Damnocracy)
3rd » Harry Wismer, American sportscaster (b. 1913)
4th » Bert Lahr, American actor and singer (b. 1895)
9th » Charles Léon Hammes, Luxembourgian lawyer and judge, 3rd List of members of the European Court of Justice e.g President of the European Court of Justice (b. 1898)
10th » Ronnie Caldwell, American keyboard player (The Bar-Kays) (b. 1948)
10th » Phalon Jones, American saxophonist (The Bar-Kays) (b. 1949)
10th » Otis Redding, American singer-songwriter and producer (b. 1941)