- Mar 1 Stephen II, King of Hungary (1116-31), dies at 42
- Apr 30 Adjutor, French Catholic Saint and knight in the First Crusade, patron saint of swimmers, boaters, and drowning victims
- Aug 21 Boudouin II van Bourg, king of Jerusalem, dies
- Dec 4 Omar Khayyám, Persian mathematician (cubic equations), astronomer (Jalali calendar, basis of the Persian calendar), poet (quatrains), and philosopher, dies at 83
Assassination
Car Crash
Hanging
Killed in Action
Plane Crash
Poisoning