He said Mass, or attended Mass, every single day that his health permitted.
Pope John XXIII called the Vatican II Council.
Pope John XXIII's legacy successfully convened a Second Vatican Council that brought about reforms in church life, liturgy and theology. The Catholic church resolved to cooperate with Christians from other denominations.
Pope John XXIII who died in 1936
Vatican II
Pope John XXIII called the council.
Pope Blessed John XXIII convoked the Second Vatican Council.
Saint John XXIII was canonized by the Catholic Church in 2014 by Pope Francis. He was recognized for his holiness, humility, and leadership, particularly in convening the Second Vatican Council, which brought significant reforms to the Church. Miracles attributed to his intercession also played a role in his canonization.
There was a Pope John Paul I and II and a Pope John XXIII but never a Pope John Paul XXIII
No, Pope John XXIII did not travel.
Antipope John XXIII was born in 1370.
Antipope John XXIII died in 1418.
Pope John XXIII is 5' 6".