(Vatican Radio) Below we publish a few fun facts about Conclaves in modern history
provided for us by Dr. Donald Prudlo, Associate Professor of History at Jacksonville
State University, Alabama: 1740 election of Benedict XIV (d. 1758).
51 electors, 4 died during conclave 18 Feb - 17 August (181 days)
(LONGEST IN MODERN HISTORY)
1758 election of Clement XIII (d. 1769)
45 electors, 44 at final ballot. 15 May - 6 July (53 days)
1769
election of Clement XIV (d. 1774) (Clement was O.F.M. Conv.) 46
electors 15 Feb - 19 May (94 days)
1774-1775
election of Pius VI (d. 1799) 44 electors, 2 died 5
Oct 1774 - 15 Feb 1775 (133 days)
1799-1800 election of Pius VII (d.
1823) (Venice: Rome occupied, last election outside of Rome) 34 electors
1 Dec 1799 - 14 March 1800 (105 days)
1823 election of Leo XII (d. 1829)
49 electors 2 Sep - 28 - Sep (27 days)
1829 election of Pius
VIII (d. 1830) 50 electors 24 Feb - 31 March (36 days)
1830-1831
election of Gregory XVI (d. 1846) (LAST CARDINAL NOT A BISHOP TO BE ELECTED)
45 electors 14 Dec 1830 - 2 Feb 1831 (51 days)
1846 Bl. Pius
IX (d. 1878) (beginning of the short conclaves) 50 electors
14-16 June (3 days)
1878 Leo XII (d. 1903) (First non European Cardinal
arrives too late, John McCloskey of NYC) 61 electors
18-20 Feb (3 days)
1903 St. Pius X (d. 1914) (First non-European elector,
Gibbons, Baltimore; last ius exclusivae -- the so-called 'veto' which was formally
abolished by Pius X) 64 electors 7 Ballots
31 Jul - 4 Aug (4 days)
1914 Benedict XV (d. 1922) (2 Americans and 1
Quebecer locked out of Conclave having arrived late; 1st Latin American
Cardinal) 57 electors 10 ballots
(31 Aug - 3 Sep)
1922 Pius XI (d. 1939) (2 Americans and 1 Quebecer
locked out of Conclave AGAIN -- after this Conclave, a 15 day rule was intituted to
allow all Cardinal electors time to arrive) 53 electors 14 ballots 2-6 Feb (5 days)
1939 Piux XII (d. 1958)
(1st Eastern Rite Patriarch participates) 62 electors (all
living cardinals) 3 ballots(FEWEST BALLOTS and SHORTEST
CONCLAVE 1-2 March (2 days)
1958 Bl. John
XXIII (d. 1963) (First Chinese, Indian, and African Cardinals) 51 electors 11 ballots 25-28 Oct (4 days)
1963 Paul VI (d. 1978)
80 electors 6 ballots 19-21 June (3 days)
1978(1)
John Paul I (d. 1978) (First conclave where over -80s didn’t participate)
111 electors 4 ballots 25-26 Aug (2 days)
1978(2)
Bl. John Paul II (d. 2005) 111 electors 8 ballots
14-16 Oct (3 days)
2005 Benedict XVI 115 electors (EQUALS
LARGEST NUMBER, 115 this time) 4 ballots
18-19 April (2 days)