Births on December 21

Itubwa Amram, Nauruan pastor and politician (d. 1989)

The Reverend Alfred Itubwa Amram (December 21, 1922 – July 17, 1989) was a Nauruan pastor and political figure.

11 Jan

Diabetes mellitus
First use of insulin to treat diabetes in a human patient.
2 Feb

James Joyce
Ulysses by James Joyce is published.
13 Sep

Great Fire of Smyrna
The final act of the Greco-Turkish War, the Great Fire of Smyrna, commences.
4 Nov

Tutankhamun
In Egypt, British archaeologist Howard Carter and his men find the entrance to Tutankhamun's tomb in the Valley of the Kings.
24 Nov

Executions during the Irish Civil War
Nine Irish Republican Army members are executed by an Irish Free State firing squad. Among them is author Robert Erskine Childers, who had been arrested for illegally carrying a revolver.