Mar 8 Celestine II [Guido], Italian Pope (1143-44), dies in battle
May 24 Petronella [Gertrude], wife of Count of Holland Floris II the Vette, Regent, (1121-29), and founder of Rijnsburg Abbey, dies at about 62 [b. 1082]
Jun 14 Aboe 'l-Kasim Mahmoed ibn Omar al-Zapowersjari, theologist, dies at 69
Gregory I
Gregory XIII
Julius II
Julius III
Leo X
Pius V