Papal conclave June 1963
Dates and location
19–21 June 1963 Sistine Chapel, Apostolic Palace, Vatican City
Key officials
Dean	Eugène Tisserant
Sub-dean	Clemente Micara
Camerlengo	Benedetto Aloisi Masella
Protodeacon	Alfredo Ottaviani
Secretary	Francesco Carpino
Election
Ballots	6
Elected pope
Giovanni Battista Montini Name taken: Paul VI
← 1958 August 1978 →

A papal conclave was held from 19 to 21 June 1963 to elect a successor of John XXIII, who had died on 3 June 1963. The cardinal electors assembled in Rome and, after six ballots, elected Cardinal Giovanni Battista Montini, Archbishop of Milan. He accepted the election and took the name Paul VI. Paul VI's coronation on 30 June was the last papal coronation to date.

John XXIII's death left the future of the Second Vatican Council in the balance, as the election of an anti-Council pope could have severely curbed the Council's role. The leading papabile candidates were Giovanni Battista Montini of Milan, who had not been a cardinal at the time of the previous conclave, and was supportive of reforms proposed at the Council;^[1] Giacomo Lercaro of Bologna, who was considered a liberal, close to John XXIII;^[1] and Giuseppe Siri of Genoa, papabile in 1958 and critical of these reforms.^{[citation needed]} Cardinal Gregorio Pietro Agagianian, the former Armenian Catholic Patriarch of Cilicia was also thought to be papabile.^[2][3][4] Reportedly, John XXIII had sent oblique signals indicating that he thought Montini would make a fine pope.^[5]

The 1963 papal conclave, which met from 19 to 21 June, at the Sistine Chapel in Vatican City, was the largest ever assembled. There were 82 cardinal electors eligible to participate. The only two who did not were Cardinal József Mindszenty, who refused to leave the U.S. Legation in Budapest where he had lived since 1956 unless the Hungarian government met his demands for religious freedom in Hungary,^[6] and Cardinal Carlos María de la Torre of Quito, Ecuador, who was 89 years old and could not make the journey because he had suffered a stroke the previous December and was bedridden with thrombosis.^[6][7] Of the eighty cardinals who did participate, eight had been elevated by Pope Pius XI, twenty-seven by Pius XII, and the other 45 by John XXIII. Each cardinal elector was allowed one aide. They came from 29 countries, compared to 51 from 21 countries in the conclave of 1958 and 59 from 16 countries in 1939. The Italians were outnumbered 51 to 29.^[8]

Under the latest rules, election required the votes of two-thirds of those voting, in this case 54.^[8] No ballots were taken on the first day, then two each morning and two each afternoon.^[9] Because there had been confusion at the last conclave in 1958 over the color of the smoke used to indicate whether a pope had been elected, the smoke would be supplemented with electric lights.^[9]

The results of the first four ballots were signaled with black smoke on 20 June at 11:54 am and 5:47 pm. Each time, the smoke appeared white at first.^[10]

Some reform-minded cardinals initially voted for Leo Joseph Suenens of Mechelen-Brussels and Franz König of Vienna to make the point that the pope does not have to be Italian.^[11] Other reports said that conservative cardinals attempted to block Montini's election in the early balloting. Due to the apparent deadlock, Cardinal Montini proposed to withdraw himself from being considered but was silenced by Giovanni Urbani the Patriarch of Venice.^[12] Another cardinal, Gustavo Testa, an old friend of John XXIII, lost his temper in the Chapel and demanded that the intransigents stop impeding Montini's path.^[5]

By the fourth ballot on 20 June, according to Time Magazine, Montini needed only four additional votes to obtain the required number of votes.^{[citation needed]} He was elected on the fifth ballot on the morning of 21 June.^[11] When asked by Eugène Tisserant if he accepted his election, Montini replied, Accepto, in nomine Domini ("I accept, in the name of the Lord") and chose to be known as Pope Paul VI.

At 11:22 am, white smoke rose from the chimney of the Sistine Chapel, signifying the election of a new pope. Alfredo Ottaviani, in his capacity as the senior Cardinal Deacon, announced Montini's election in Latin; before Ottaviani had even finished saying Montini's name, the crowd beneath the balcony of St. Peter's Basilica erupted into applause.

Pope Paul VI shortly afterwards appeared on the balcony to give his first blessing. On this occasion, Paul VI chose not to give the traditional Urbi et Orbi blessing but instead imparted the shorter episcopal blessing as his first Apostolic Blessing.

Cardinal electors for the papal conclave, 1963

Additional sources

• "The Roster of the Membership of the Sacred College of Cardinals" (PDF). The New York Times. 20 June 1962. Retrieved 7 November 2017.