Pope John XXII (, , ; 1244 – 4 December 1334), born Jacques Duèze (or d'Euse), was head of the Catholic Church from 7 August 1316 to his death, in December 1334. He was the second and longest-reigning Avignon Pope, elected by the Conclave of Cardinals, which was assembled in Lyon. Like his predecessor, Clement V, Pope John centralized power and income in the Papacy and lived a princely life in Avignon. Wikipedia