Historical Events Sep 11 Chinese general Chih-Chung assassinates Emperor Wei Shao Wang (former Prince of Wei) in Peking and proclaims himself Regent Sep 12 Battle at Muret: Crusade of Simon de Montfort beat Pedro II of Aragon Events in 1213 Famous Deaths Sep 12 Pedro II [el Catolico], King of Aragon, dies in battle Sep 24 Gertrude of Merania, wife of Andrew II of Hungary (murdered) (b. 1185) 1212 History by Year 1214 Famous People by Country American British Canadian French German Russian