Famous Deaths In 1144

Mar 08 Celestine II, [Guido], Italian Pope (1143-44), dies in battle on this day in history.  

May 24 Petronella, wife of earl Floris II the Vette of Holland/regent, dies in the year 1144.  

Jun 14 On this day in history aboe 'l-Kasim Mahmoed ibn Omar al-Zapowersjari, theologist, dies at 69