May 15 Nur ad-Din, King of Syria (1146-1174), dies at 56 Jul 11 Amalrik I [Morri], French King of Jerusalem, dies Oct 17 Queen Petronila of Aragon (b. 1135) 1173 Famous Deaths by Year 1175 Famous People by Cause of Death Assassination Drug Overdose Gunshot Wound Murder Plane Crash Suicide