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
Gregory I
Gregory XIII
Julius II
Julius III
Leo X
Pius V