The papal conclave held from 24 February to 31 March 1829 to elect a successor to the recently deceased Leo XII resulted in the accession of Cardinal...

chief candidates included Emmanuele De Gregorio and Bartolomeo Pacca, who had been papabili in the 1829 conclave, plus Giacomo Giustiniani, who was a...

Saverio Castiglioni (elected as Pius VIII in 1829) was papabile at both the 1823 conclave and at the 1829 conclave. Pope Pius VII during his lifetime called...

first since 1829 in which two did so.[citation needed] Several authors have provided what they claim to be the vote totals at the conclave. Cardinals were...

predicted during the conclave that Castiglioni would someday reign under that name (as he did, succeeding the elected Leo in 1829). Castiglioni lost support...

bulls; observance of the conclave varied until 1294, but all papal elections since have followed relatively similar conclave procedures. Although the...

and age. Despite these concerns, he was elected as pope in the papal conclave of 1829. Given that Pope Pius VII had referred to him as Pius VIII, it seemed...

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...

A papal conclave took place from 25 to 28 October following the death of Pope Pius XII on 9 October 1958. On the eleventh ballot, the College of Cardinals...

7 July 1274, during the Second Council of Lyon, establishing the papal conclave, whose rules were based on the tactics employed against the cardinals in...

The papal conclave held from 31 July to 4 August 1903 saw the election of Cardinal Giuseppe Melchiorre Sarto to become pope in succession to Leo XIII,...

the longest conclaves in the history of the Roman Catholic Church and the first conclave of the Avignon Papacy. The length of the conclave was due to the...

The papal conclave held from 18 to 20 February 1878 saw the election of Vincenzo Pecci, who took the name Leo XIII as pope. Held after the death of Pius...

conclavists were forcibly ejected from the 1829 conclave on March 15 for being agents of Austria. During the papal conclave, 1878 (the first in the Vatican since...

A papal conclave was held from 31 August to 3 September 1914 which elected Giacomo della Chiesa to succeed Pius X, who died on August 20, as pope. Della...

The 1669–70 papal conclave (21 December – 29 April) was convened on the death of Pope Clement IX and ended with the election of Cardinal Emilio Altieri...

The papal conclave held from 2 to 6 February 1922 saw Cardinal Achille Ratti elected to succeed Benedict XV, who had died on 22 January 1922. It took fourteen...

The papal conclave that followed the death of Pius VI on 29 August 1799 lasted from 30 November 1799 to 14 March 1800 and led to the selection of Cardinal...

1740 papal conclave (18 February – 17 August), convoked after the death of Pope Clement XII on 6 February 1740, was one of the longest conclaves since the...

In the papal conclave held from 14 to 16 June 1846, Giovanni Maria Mastai Ferretti, Bishop of Imola, was elected on the fourth ballot to succeed the recently...

1760 – 10 February 1829) was head of the Catholic Church and ruler of the Papal States from 28 September 1823 to his death in February 1829. Leo XII was in...

The 1304–1305 papal conclave was initiated after the death of Pope Benedict XI in July 1304. The conclave took place in Perugia, the city in which Benedict...

Austria. In the 1829 conclave, though Albani was absent from the early ballots, his support for Pius VIII proved significant. In the conclave of 1830, Albani...

The 1492 papal conclave (6–11 August) was convened after the death of Pope Innocent VIII (25 July 1492). It was the first papal conclave to be held in...

The 1549–50 papal conclave (November 29 – February 7), convened after the death of Pope Paul III and eventually elected Cardinal Giovanni del Monte as...

conclave elected Cardinal Giulio de' Medici as Pope Clement VII to succeed Pope Adrian VI. According to conclave historian Baumgartner, the conclave was...

funeral of King Louis XIII in June 1644. He participated in the 1644 papal conclave which elected Pope Innocent X. He died on 23 March 1653 in Lyon. Jones...

Conclave (1830–31), his election was vetoed by Ferdinand VII of Spain. He was the younger brother of Vincenzo Giustiniani, 6th Prince Giustiniani, de...

The 1447 papal conclave (March 4–6), meeting in the Roman basilica of Santa Maria sopra Minerva, elected Pope Nicholas V (Parentucelli) to succeed Pope...

same year. Catalán participated at the Papal conclave, 1829 which elected Pius VIII, and at the Papal conclave, 1830–1831 which elected Gregory XVI. Catalán...