Pope John XXII

Pope John XXII was the head of the Catholic Church from 1316 to 1334. He is known for his efforts to reform the Church and strengthen its authority during a time of internal strife and the rise of rival factions. He famously emphasized the importance of papal power and made significant contributions to the development of Church doctrine, particularly regarding the nature of poverty and wealth. His papacy is often noted for its theological debates and for his involvement in political matters, including the ongoing conflicts between church and state during the medieval period.