Deaths on March 11

Julio Garavito Armero, Colombian astronomer, mathematician, and engineer (b. 1865)

Julio Garavito Armero (January 5, 1865 – March 11, 1920) was a Colombian astronomer.

19 Jan

League of Nations
The United States Senate votes against joining the League of Nations.
8 Mar

Arab
The Arab Kingdom of Syria, the first modern Arab state to come into existence, is established.
19 Mar

Treaty of Versailles
The United States Senate rejects the Treaty of Versailles for the second time (the first time was on November 19, 1919).
15 Apr

Sacco and Vanzetti
Two security guards are murdered during a robbery in South Braintree, Massachusetts. Anarchists Sacco and Vanzetti would be convicted of and executed for the crime, amid much controversy.
25 Oct

Sinn Féin
After 74 days on hunger strike in Brixton Prison, England, the Sinn Féin Lord Mayor of Cork, Terence MacSwiney dies.