San Juan XXIII

San Juan XXIII, born Angelo Giuseppe Roncalli in 1881, was the Pope of the Roman Catholic Church from 1958 until his death in 1963. He is best known for initiating the Second Vatican Council, which brought significant changes to the Church, promoting a spirit of openness and ecumenism. His papacy emphasized social justice, interfaith dialogue, and the Church's role in the modern world. Canonized in 2014, he is remembered as a humble leader who sought to address the challenges of contemporary society.