Famous Deaths Happened In 1171

Feb 20 Conan IV, Duke of Brittany (b. 1138) died in the year 1171.  

May 01 Dermot MacMurrough, last Irish King of Leinster, dies in the year 1171.  

Jun 09 In the year 1171 jacob Ben Meir, [Rabbenu Tam], French Tosofist, dies  

Aug 11 In the year 1171 louis I, Earl of Wage/Rieneck, dies  

Nov 02 Baudouin IV, count of Henegouwen (1120-71), dies on this day in history.  

Nov 08 Baldwin IV, Count of Hainaut (b. 1108) died on this day in history.  

Aug 15 King Alfonso IX of Leon (d. 1230) was born in the year 1171.