Historical Events Massacre at Acre Aug 20 2,000 Muslim prisoners killed after the Siege of Acre, reportedly on the orders of Crusader King Richard I, during the Third Crusade King of England Richard the Lionheart Famous Deaths Aug 13 Philips van Heinsberg, archbishop of Cologne, dies 1190 History by Year 1192 What Happened in 1191 The Queen Who Never Saw Her RealmMay 12, 1191
