Date | Age | Event | Bishop | Title | Current Title |
unknown | | Died | Jean Abrahardi, O.P. † | Bishop of Vence, France |
| Died | Roger Appleby † | Bishop of Ossory, Ireland |
| Died | Bertrand † | Bishop of Tarbes, France |
| Born | Johann von Eych † | | Cardinal, Bishop of Eichstätt, Germany |
| Resigned | Pedro Fernández de Frías † | Bishop of Osma, Spain | Cardinal, Cardinal-Bishop of Sabina |
| Born | Robert Nevill † | | Bishop of Durham, England, Great Britain |
| Died | Aimone de Séchal † | Titular Patriarch of Jerusalem {Gerusalemme}, Palestine |
| Ordained Bishop | Henry Wardlaw † | Bishop of Saint Andrews, Scotland, Great Britain |
Jan | | Appointed | Eskill † | Archbishop of Nidaros (Trondheim), Norway |
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 | 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 | Agostino da Lanzano † | Bishop of Spoleto, Italy |
9 Mar | | Died | Burkhard von Ellerbach † | Bishop of Augsburg, Germany |
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 |
13 May | | Died | Grégoire Langlois † | Bishop of Sées {Séez}, France |
14 May | | Appointed | Marino Merula † | Bishop of Gaeta, Italy |
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 | 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 |
13 Jul | 22.5 | Ordained Bishop | Günther von Schwarzburg † | Archbishop of Magdeburg, Germany |
19 Jul | | Appointed | Mathieu Regnaud de Bapaume † | Bishop of Thérouanne, France |
4 Aug | | Appointed | Pietro Filomarini † | Archbishop of Reggio Calabria, Italy |
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 |
12 Sep | | Appointed | Giovanni di Partengo (de Pertegonibus) † | Bishop of Comacchio, 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 | | Ordained Bishop | Giovanni di Partengo (de Pertegonibus) † | Bishop of Comacchio, Italy |
1 Oct | 54.7 | Died | Pietro Tomacelli † | Pope (Roma {Rome}, Italy) |
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 | John Madock † | Bishop of Kildare, Ireland |
68.8 | Installed | Cosmato Gentile de’ Migliorati † | Pope (Roma {Rome}, Italy) |
| Appointed | Richard Young † | Bishop of Rochester, England, Great Britain |
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 |
26 Nov | | Appointed | Nicolo Berruti (Berruto), O.P. † | Archbishop of Oristano, Italy |
4 Dec | | Died | Cristoforo Maroni † | Cardinal, Cardinal-Priest of San Ciriaco alle Terme Diocleziane |
10 Dec | | Appointed | Roger Walden † | Bishop of London, England, Great Britain |
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 | Artaud de Mélan † | Bishop of Arles, France | Bishop of Grasse, 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 |