Date | Age | Event | Bishop | Title | Current Title |
unknown | | Died | Jean Abrahardi, O.P. † | Bishop of Vence, France |
| Died | Antonio † | Bishop of Guardialfiera (Guardia), Italy |
| Died | Antonio , O.F.M. † | Bishop of San Leone, Italy |
| Died | Bertrand † | Bishop of Tarbes, France |
| Died | Rutger von Bruggenowe, O.T. † | Bishop of Curland, Latvia |
| Died | Bonifacio Buttigelli, O.E.S.A. † | Bishop of Lodi, Italy |
| Died | François de Cardaillac, O.F.M. † | Bishop of Cahors, France |
| Died | Carlo , O.S.B. † | Bishop of Spoleto, Italy |
| Died | Giovanni Enselmini † | Bishop of Adria, Italy |
| Born | Johann von Eych † | | Cardinal, Bishop of Eichstätt, Germany |
| Resigned | Pedro Fernández de Frías † | Administrator of Osma, Spain | Cardinal, Cardinal-Bishop of Sabina |
| Appointed | Gerolamo † | Bishop of Caffa, Italy |
| Died | Pietro Maineri † | Bishop of Piacenza, Italy |
| Died | Mainerio , O.S.B. † | Bishop of San Marco (Argentano), Italy |
| Born | Robert Nevill † | | Bishop of Durham, England, Great Britain |
| Died | Giordano Ruffo † | Archbishop of Reggio Calabria, Italy |
| Resigned | Febo Sanseverino † | Bishop of Cassano all’Jonio, Italy | Bishop Emeritus |
| Died | Aimone de Séchal † | Titular Patriarch of Jerusalem {Gerusalemme}, Palestine |
| Died | Uberto Torano † | Bishop of Bobbio, Italy |
| Resigned | Torsten † | Bishop of Skara, Sweden | Bishop Emeritus |
| Died | Bartolomeo da Troia, O.F.M. † | Bishop of Cortona, Italy |
| Ordained Bishop | Henry Wardlaw † | Bishop of Saint Andrews, Scotland, Great Britain |
Jan | | Appointed | Eskill † | Archbishop of Nidaros (Trondheim), Norway |
4 Jan | | Appointed | Andrea da Montefalco, O.F.M. † | Bishop of Nocera Umbra, Italy |
16 Jan | | Appointed | Hugues de Manhac † | Bishop of Limoges, France |
24 Jan | | Appointed | Raimond de Castelnau de Bretenoux † | Bishop of Périgueux (Vesuna), France | Bishop of Lombez, France |
26 Jan | | Born | Gottfried Schenk von Limpurg † | | Bishop of Würzburg, Germany |
6 Feb | | Appointed | João Afonso Aranha † | Bishop of Silves (Sylves), Portugal | Bishop of Porto, Portugal |
| Appointed | Martinho Gil † | Bishop of Évora, Portugal | Bishop of Silves (Sylves), Portugal |
59.0 | Appointed | Berthold von Wehingen † | Apostolic Administrator of Freising, Germany | Bishop |
59.0 | Appointed | Berthold von Wehingen † | Archbishop of Salzburg, Austria | Bishop of Freising, Germany |
27 Feb | | Appointed | Giacomo d’Antiochia, O.F.M. † | Bishop of Assisi, Italy | Bishop of Sora, Italy |
| Appointed | Antonio , O.S.B. † | Bishop of Chiusi, Italy | Bishop Emeritus |
| Appointed | Pietro Kirten † | Bishop of Svač, Serbia |
| Appointed | Agostino da Lanzano (Cacciaguerra) † | Bishop of Spoleto, Italy |
| Appointed | Edoardo Michelotti, O.F.M. † | Bishop of Perugia, Italy |
| Appointed | Antonio da Porciano † | Bishop of Sora, Italy |
9 Mar | | Died | Burkhard von Ellerbach † | Bishop of Augsburg, Germany |
17 Mar | | Appointed | Ludovico Embriaco, O.S.B. † | Bishop of San Marco (Argentano), Italy |
22 Mar | | Died | Guillaume Auger † | Bishop of Saint-Brieuc, France |
Apr | | Died | John Trefnant (Trevenant) † | Bishop of Hereford, England, Great Britain |
9 Apr | | Appointed | Enrico Scarampi † | Bishop of Belluno e Feltre, Italy |
17 Apr | | Died | John de Bottlesham † | Bishop of Rochester, England, Great Britain |
1 May | | Died | John Colton † | Archbishop of Armagh, Ireland |
2 May | | Appointed | Henri Barbuti (Le Barbu), O. Cist. † | Bishop of Nantes, France |
| Appointed | Jean de Malestroit (Châteaugiron) † | Bishop of Saint-Brieuc, France | Bishop Emeritus of Nantes, France |
4 May | | Died | Leobald de Cousance † | Bishop of Verdun, France |
9 May | 54.3 | Appointed | Antonio de Challant † | Cardinal-Deacon of Santa Maria in Via Lata | Cardinal, Administrator of Tarentaise (Moûtiers-en-Tarentaise), France |
54.3 | Elevated to Cardinal | Antonio de Challant † | Cardinal, Administrator of Tarentaise (Moûtiers-en-Tarentaise), France |
30.3 | Appointed | Miguel de Zalba † | Cardinal-Deacon of San Giorgio in Velabro | Cardinal, Administrator of Pamplona, Spain |
30.3 | Elevated to Cardinal | Miguel de Zalba † | Cardinal, Administrator of Pamplona, Spain |
12 May | | Appointed | Świętosław Jaroslai, O. Carm. † | Bishop of Lutsk (Łuck), Ukraine |
| Appointed | Giorgio Pandusio, O.P. † | Bishop of Stefaniaco e Benda, Albania |
13 May | | Died | Grégoire Langlois † | Bishop of Sées {Séez}, France |
14 May | | Appointed | Niccolò , O.S.B. † | Bishop of Isernia, Italy |
| Appointed | Marino di Sant’Agata (Merula) † | Bishop of Gaeta, Italy |
22 May | 30.3 | Appointed | Miguel de Zalba † | Cardinal, Administrator of Pamplona, Spain |
30 May | | Appointed | Eberhard von Kirchberg † | Bishop of Augsburg, Germany |
Jun | 29.4 | Ordained Priest | Bl. Niccolò Albergati, O. Cart. † | Priest of Carthusian Order | Cardinal, Bishop of Bologna, Italy |
1 Jun | 54.4 | Appointed | Antonio de Challant † | Cardinal, Administrator of Tarentaise (Moûtiers-en-Tarentaise), France |
2 Jul | | Appointed | Guillaume d’Arpajon † | Bishop of Cahors, France |
| Appointed | Robert Mascall, O. Carm. † | Bishop of Hereford, England, Great Britain |
| Appointed | Jean de Saarbrücken † | Bishop of Verdun, France | Bishop of Chalons-sur-Marne, France |
6 Jul | | Ordained Bishop | Robert Mascall, O. Carm. † | Bishop of Hereford, England, Great Britain |
7 Jul | | Appointed | Alfonso Sanlúcar de Barrameda, O.F.M. † | Bishop of Rubicón, Spain | Titular Bishop of Libariensis |
12 Jul | | Appointed | Antonio de Rossi † | Bishop of Terracina, Priverno e Sezze, Italy | Bishop Emeritus |
13 Jul | 22.5 | Ordained Bishop | Günther von Schwarzburg † | Archbishop of Magdeburg, Germany |
19 Jul | | Appointed | Mathieu Regnaud de Bapaume † | Bishop of Thérouanne, France |
21 Jul | | Died | Fernando Pérez Calvillo † | Cardinal, Administrator of Tarazona, Spain |
| Appointed | Berenguer de Ribalta, O.S.A. † | Bishop of Tarazona, Spain | Bishop-Elect |
4 Aug | | Appointed | Pietro Filomarini † | Archbishop of Reggio Calabria, Italy |
5 Aug | | Appointed | Guglielmo , O.F.M. † | Titular Bishop of Selymbria |
11 Aug | | Appointed | Minore † | Archbishop of Durrës (Durazzo), Albania |
16 Aug | 54.6 | Appointed | Branda Castiglione † | Bishop of Piacenza, Italy | Cardinal, Cardinal-Bishop of Sabina |
25 Aug | | Appointed | Hugues Lestoquer, O.P. † | Bishop of Vannes, France |
| Appointed | Bernard de Peyron † | Bishop of Tréguier, France | Bishop of Tarbes, France |
28 Aug | | Died | Robert de Braybrooke † | Bishop of London, England, Great Britain |
10 Sep | | Appointed | Andrea Galeazzi, O.F.M. † | Bishop of Montefiascone, Italy |
11 Sep | | Appointed | Giacomo Bertucci degli Obizzi † | Bishop of Adria, Italy |
12 Sep | | Appointed | Giovanni di Partengo (de Pertegonibus) † | Bishop of Comacchio, Italy |
19 Sep | | Appointed | Bertrando Flores † | Bishop of Galtelli, Italy | Archbishop Emeritus of Oristano, Italy |
21 Sep | | Ordained Bishop | Jean de Saarbrücken † | Bishop of Verdun, France | Bishop of Chalons-sur-Marne, France |
27 Sep | | Died | William Wykeham (Wickham) † | Bishop of Winchester, England, Great Britain |
Oct | | Died | Angelo Cibo † | Cardinal, Cardinal-Deacon of Santi Silvestro e Martino ai Monti |
| Died | Leonardo Cibo † | Cardinal, Cardinal-Deacon of Santi Cosma e Damiano |
| Died | Francesco † | Bishop of Caiazzo, Italy |
| Ordained Bishop | Giovanni di Partengo (de Pertegonibus) † | Bishop of Comacchio, Italy |
1 Oct | 54.7 | Died | Pietro Tomacelli † | Pope (Roma {Rome}, Italy) |
8 Oct | | Died | Pedro Serra † | Cardinal, Cardinal-Priest of Santi Silvestro e Martino ai Monti |
14 Oct | | Died | Simon de Bucy † | Bishop of Soissons, France |
17 Oct | 68.7 | Elected | Cosmato Gentile de’ Migliorati † | Pope (Roma {Rome}, Italy) |
20 Oct | | Appointed | Victor de Camerin, O.E.S.A. † | Bishop of Soissons, France |
7 Nov | | Appointed | Cristophe d’Hauterive, O.E.S.A. † | Bishop of Tarbes, France | Bishop of Tréguier, France |
11 Nov | | Appointed | Nicholas Fleming † | Archbishop of Armagh, Ireland |
| Appointed | John Madock † | Bishop of Kildare, Ireland |
68.8 | Installed | Cosmato Gentile de’ Migliorati † | Pope (Roma {Rome}, Italy) |
| Appointed | Marino Scannaforcia † | Bishop of Cassano all’Jonio, Italy |
| Appointed | Richard Young † | Bishop of Rochester, England, Great Britain |
17 Nov | | Appointed | Enoc Bucii, O.E.S.A. † | Bishop of Cortona, Italy |
| Appointed | Andrea Sinrao (Sinravo, Serao) † | Bishop of Caiazzo, Italy |
19 Nov | 30.8 | Appointed | Henry Beaufort † | Cardinal, Bishop of Winchester, England, Great Britain |
| Appointed | Philip Repington, C.R.S.A. † | Bishop of Lincoln, England, Great Britain | Cardinal, Bishop Emeritus |
22 Nov | | Died | Gerard d’Athies, O.S.B. † | Archbishop of Besançon, France |
26 Nov | | Appointed | Nicolo Berruti (Berruto), O.P. † | Archbishop of Oristano, Italy |
| Appointed | Benedetto d’Arpino, O.F.M. † | Archbishop (Personal Title) of Potenza, Italy | Bishop Emeritus |
| Appointed | Bartolomeo Ghini † | Bishop of Massa Marittima, Italy |
4 Dec | | Died | Cristoforo Maroni † | Cardinal, Cardinal-Priest of San Ciriaco alle Terme Diocleziane |
10 Dec | | Appointed | Geminiano Giovanni de Sochefani, O.E.S.A. † | Bishop of San Leone, Italy |
| Appointed | Tommaso † | Bishop of Guardialfiera (Guardia), Italy |
| Appointed | Roger Walden † | Bishop of London, England, Great Britain |
14 Dec | | Appointed | Urso Afflitti † | Bishop of Monopoli, Italy |
15 Dec | | Appointed | Marco de Teramo † | Bishop of Bertinoro, Italy | Bishop of Sarno, Italy |
17 Dec | | Appointed | Raymond de Bar † | Bishop of Montauban, France |
| Appointed | Géraud du Puy † | Bishop of Saint-Flour, France | Bishop of Carcassonne, France |
| Appointed | Jean † | Bishop of Glandèves, France |
| Appointed | Artaud de Mélan † | Archbishop of Arles, France |
| Appointed | Nicolas Sacosta, O.F.M. † | Bishop of Sisteron, France |
| Appointed | Paul de Sade † | Bishop of Marseille, France |
| Appointed | Jean des Saints † | Bishop of Gap, France | Bishop of Meaux, France |