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Christian feast days: Pope John XXIII (Roman Catholic Church)
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Pope John XXIII
Head of the Catholic Church from 1958 to 1963
Pope John XXIII was head of the Catholic Church and sovereign of the Vatican City State from 28 October 1958 until his death on 3 June 1963. He is the most recent pope to take the pontifical name "John".Source: Wikipedia (CC BY-SA)
Catholic Church
Christian church based in Rome
The Catholic Church, also known as the Roman Catholic Church, is the largest Christian church, with 1.27 to 1.41 billion baptized Catholics worldwide as of 2025. It is among the world's oldest and largest international institutions and has played a prominent role in the history…Source: Wikipedia (CC BY-SA)