Date | Age | Event | Bishop | Title | Current Title |
unknown | | Appointed | Andre , O.P. † | Bishop of Beograd {Belgrade}, Serbia |
| Died | Adalbert von Fohnsdorf † | Bishop of Chiemsee, Germany |
| Appointed | Jón Halldórsson, O.P. † | Bishop of Skálholt, Iceland |
| Died | Helge † | Bishop of Oslo, Norway |
| Resigned | Roland de Jorse, O.P. † | Archbishop of Armagh, Ireland | Archbishop Emeritus |
| Born | Nikolaus von Luxemburg † | | Patriarch of Aquileia, Italy |
| Appointed | Ulrich von Montpreis † | Bishop of Chiemsee, Germany |
| Appointed | Eirik Ogmundsson † | Bishop of Stavanger, Norway |
| Appointed | Andrea da Perugia, O.F.M. † | Bishop of Zaitun (Zeiton; Zaitoun), China |
| Appointed | Johann zu Putlitz † | Bishop of Schwerin, Germany |
| Appointed | Salomon Toraldson † | Bishop of Oslo, Norway |
| Appointed | Chandadimus de Telegd † | Bishop of Eger, Hungary | Archbishop of Esztergom, Hungary |
| Appointed | John Eglescliffe (Wishart), O.P. † | Bishop of Connor, Ireland | Bishop of Llandaff, Wales, Great Britain |
10 Jan | | Died | Pierre Auriol, O.F.M. † | Archbishop of Aix, France |
11 Jan | | Appointed | Roger Northburgh † | Bishop of Coventry and Lichfield, England, Great Britain |
Feb | | Appointed | Marquard de Hageln † | Bishop of Eichstätt, Germany |
19 Feb | | Appointed | Baronto Ricciardi † | Bishop of Pistoia, Italy |
25 Feb | 82.1 | Died | Philipp von Rathsamhausen † | Bishop of Eichstätt, Germany |
26 Feb | | Appointed | Girolamo Catalano, O.F.M. † | Bishop of Caffa, Italy |
| Appointed | Ponce Villamalur † | Bishop of Lérida, Spain |
3 Mar | | Appointed | Jacques † | Bishop of Ösell (Oesell) [Saare-Lääne], Estonia |
5 Mar | | Appointed | Maurice † | Bishop of Dunblane, Scotland, Great Britain |
| Appointed | Paul † | Bishop of Curland, Latvia |
| Appointed | Rudolf † | Bishop of Pomesania (Pomezania), Poland |
7 Mar | | Ordained Bishop | Baronto Ricciardi † | Bishop of Pistoia, Italy |
14 Mar | | Ordained Bishop | Jacques † | Bishop of Ösell (Oesell) [Saare-Lääne], Estonia |
| Ordained Bishop | Paul † | Bishop of Curland, Latvia |
| Ordained Bishop | Rudolf † | Bishop of Pomesania (Pomezania), Poland |
19 Mar | | Appointed | Jean Hind † | Bishop of Roskilde (Roeskilde), Denmark |
| Appointed | Rudolf von Montfort (-Feldkirch) † | Bishop of Chur, Switzerland | Bishop of Konstanz {Constance}, Germany |
21 Mar | | Ordained Bishop | Maurice † | Bishop of Dunblane, Scotland, Great Britain |
28 Mar | | Ordained Bishop | Ponce Villamalur † | Bishop of Lérida, Spain |
31 Mar | | Died | Pierre de Rochefort † | Bishop of Carcassonne, France |
12 Apr | | Died | Konrad der Sendlinger † | Bishop of Freising, Germany |
18 Apr | | Ordained Bishop | Jean Hind † | Bishop of Roskilde (Roeskilde), Denmark |
19 Apr | | Appointed | Geffroi Isnard † | Bishop of Cavaillon, France | Bishop of Riez, France |
28 Apr | | Appointed | Jean de Butuane † | Archbishop of Zadar (Zara), Croatia |
19 May | 42.2 | Appointed | Pierre Bertrand (Sr.) † | Bishop of Autun, France | Cardinal, Cardinal-Priest of San Clemente |
| Appointed | Bertrand Gascon † | Bishop of Nevers, France |
30 May | | Died | Hĺkon Halldorsson † | Bishop of Stavanger, Norway |
5 Jun | | Appointed | Arnaud Sabatier † | Bishop of Bologna, Italy | Bishop of Riez, France |
15 Jun | | Died | Matteo Orsini, O.P. † | Bishop of Chiusi, Italy |
16 Jun | | Appointed | Guillaume de Flavacourt † | Bishop of Carcassonne, France | Archbishop of Rouen, France |
| Appointed | Pierre de Mortemart (Gauvain) † | Bishop of Viviers (Aps), France | Cardinal, Cardinal-Priest of Santo Stefano al Monte Celio |
| Appointed | Johannes Wulfing (Güttingen) † | Bishop of Bamberg, Germany | Bishop of Freising, Germany |
18 Jun | | Died | Thomas d’Anast † | Bishop of Quimper, France |
27 Jun | | Ordained Bishop | Roger Northburgh † | Bishop of Coventry and Lichfield, England, Great Britain |
Jul | | Died | Antonio d’Orso † | Bishop of Firenze, Italy |
6 Jul | | Died | Pellegrino da Castello, O.F.M. † | Bishop of Zaitun (Zeiton; Zaitoun), China |
7 Jul | | Died | Hermann Von Maltzan † | Bishop of Schwerin, Germany |
9 Jul | | Appointed | Jacques de Concoz, O.P. † | Archbishop of Aix, France |
| Appointed | Jean de Tixanderie, O.F.M. † | Bishop of Lodčve, France | Bishop of Rieux, France |
18 Jul | | Appointed | Aimeri , O.F.M. † | Bishop of Paphos, Cyprus |
19 Jul | | Appointed | Bernard du Plouget, O.F.M. † | Bishop of Quimper, France | Bishop of Nîmes, France |
1 Aug | | Ordained Bishop | Jón Halldórsson, O.P. † | Bishop of Skálholt, Iceland |
6 Aug | | Appointed | Sevan O’Lean † | Bishop of Clonfert, Ireland |
21 Aug | | Appointed | Jacques Corvo, O.P. † | Bishop of Zagreb (Agram), Croatia | Bishop of Toulon, France |
| Appointed | Augustin Gazotti, O.P. † | Bishop of Lucera, Italy |
| Appointed | Estęvăo Mingučis, O.F.M. † | Bishop of Cuenca, Spain |
57.6 | Appointed | Gonçalo Pereira † | Bishop of Lisboa, Portugal | Archbishop of Braga, Portugal |
4 Sep | | Died | Gottfried von Hohenlohe † | Bishop of Würzburg, Germany |
19 Sep | | Ordained Bishop | Sevan O’Lean † | Bishop of Clonfert, Ireland |
| Ordained Bishop | Jean de Tixanderie, O.F.M. † | Bishop of Lodčve, France | Bishop of Rieux, France |
24 Sep | | Appointed | Aymeric de Chalus † | Archbishop of Ravenna, Italy | Cardinal, Cardinal-Priest of Santi Silvestro e Martino ai Monti |
1 Oct | | Appointed | Konrad von Klingenberg † | Bishop of Brixen {Bressanone}, Italy | Bishop of Freising, Germany |
| Appointed | Rudolf von Montfort (-Feldkirch) † | Bishop of Konstanz {Constance}, Germany |
| Appointed | Rudolf von Montfort (-Feldkirch) † | Apostolic Administrator of Chur, Switzerland | Bishop of Konstanz {Constance}, Germany |
6 Oct | | Appointed | Guillaume Adam, O.P. † | Archbishop of Soltania (Soltaniyeh), Iran | Archbishop of Bar (Antivari), Montenegro |
27 Oct | | Ordained Bishop | Arnaud Sabatier † | Bishop of Bologna, Italy | Bishop of Riez, France |
31 Oct | | Ordained Bishop | Andre , O.P. † | Bishop of Beograd {Belgrade}, Serbia |
18 Dec | | Died | Matthew † | Bishop of Waterford, Ireland |