The papal conclave held on 1 and 2 March 1939 saw Cardinal Eugenio Pacelli elected on the third ballot to succeed Pius XI, who had died on 10 February, as pope. All 62 cardinals took part. Pacelli, who had been camerlengo and secretary of state, took the name Pius XII. The day was his 63rd birthday.
1939 papal conclave
A papal conclave is a gathering of the College of Cardinals convened to elect a bishop of Rome, also known as the pope. Catholics consider the pope to be the apostolic successor of Saint Peter and the earthly head of the Catholic Church.
The 1492 papal conclave was the first to be held in the Sistine Chapel, the site of all conclaves since 1878.
Since the conclave of 2005, the cardinals electors reside in the Domus Sanctae Marthae for the length of the conclave.
The camerlengo proclaiming a papal death
Cardinals, bishops and priests attending the funeral of Pope John Paul II