Jan 10 Pope Gregory X, (Tedaldo Visconti), dies at about 65 Jun 22 Catholic Pope Innocent V [Pierre the Tarantaise], 1st Dominican Order pope, dies after just over five months in the job, at about 51 Jul 27 King James I of Aragon (b. 1208) Aug 18 Adrian V [Ottobono Fieschi], Italian Pope (7/11-8/18/1276), dies Sep 6 Vicedomino de Vicedominis, Cardinal-Bishop of Palestrina and dean of the Sacred College of Cardinals (b. ca. 1215) 1275 Famous Deaths by Year 1277 Famous People by Cause of Death Assassination Drug Overdose Gunshot Wound Murder Plane Crash Suicide