Date | Age | Event | Bishop | Title | Current Title |
unknown | | Died | François de Caritat † | Bishop of Orange, France |
| Born | Juan Casanova, O.P. † | | Cardinal, Administrator of Gerona, Spain |
| Appointed | Peder Jensen Lodehat † | Bishop of Aarhus (Århus), Denmark | Bishop of Roskilde (Roeskilde), Denmark |
| Resigned | Rolandino Malatacchi, O.E.S.A. † | Bishop of Tropea, Italy | Bishop of Giovinazzo, Italy |
| Appointed | Cristoforo Maroni † | Bishop of Isernia e Venafro, Italy | Cardinal, Cardinal-Priest of San Ciriaco alle Terme Diocleziane |
| Appointed | Georg von Neuberg (Neidberg) † | Bishop of Chiemsee, Germany |
| Ordained Bishop | Georg von Neuberg (Neidberg) † | Bishop of Chiemsee, Germany |
| Died | Dömötör Vaskúti † | Cardinal, Archbishop of Esztergom, Hungary |
| Ordained Bishop | Burkhard von Ellerbach † | Bishop of Augsburg, Germany |
39.0 | Selected | Georg von Hohenlohe † | Bishop of Passau, Germany |
| Ordained Bishop | Robert Waldby, O.S.A. † | Bishop of Aire, France | Archbishop of York, England, Great Britain |
27 Jan | | Died | Guillaume de La Rochefoucauld † | Bishop of Luçon, France |
29 Jan | | Appointed | Olivier de Matreuil † | Bishop of Chalons-sur-Saône, France |
3 Feb | | Died | Friedrich † | Bishop of Chiemsee, Germany |
| Died | Johann von Scharffenberg † | Bishop of Passau, Germany |
8 Feb | | Appointed | Geraldo de Requeséns † | Bishop of Lérida, Spain |
9 Feb | | Appointed | Angelo Ricasoli † | Bishop of Faenza, Italy | Bishop of Arezzo, Italy |
12 Feb | 62.1 | Died | Peter Gelyto (Wurst, Jelito) † | Bishop of Olomouc (Olmütz), Czech Republic |
20 Mar | | Appointed | Rudolf von Mecklenburg-Stargard † | Bishop of Skara, Sweden | Bishop of Schwerin, Germany |
22 Mar | | Appointed | Henri Bayler † | Bishop of Konstanz {Constance}, Germany | Bishop of Alet, France |
| Appointed | Pierre de Durfort, O.P. † | Bishop of Périgueux (Vesuna), France |
22 Apr | 37.3 | Appointed | Jean d’Armagnac † | Bishop of Mende, France | Cardinal, Archbishop of Rouen, France |
24 Apr | | Appointed | Corrado de Cloaco † | Bishop of Sulcis, Italy | Bishop of Noli, Italy |
3 May | | Died | Berenguer de Eril, O.S.B. † | Bishop of Urgell, Spain |
7 May | | Appointed | Leonardo Dolfin † | Archbishop of Candia {Crete}, Greece | Titular Patriarch of Alexandria {Alessandria} |
11 May | | Appointed | Ruprecht von Berg † | Bishop of Passau, Germany | Bishop of Paderborn, Germany |
1 Jun | | Appointed | Ludovico Bonito † | Archbishop of Palermo, Italy | Archbishop Emeritus of Taranto, Italy |
7 Jun | | Appointed | Vinald Henrickson † | Archbishop of Nidaros (Trondheim), Norway |
1 Jul | | Appointed | Pierre Didier de la Manhania † | Bishop of Orange, France |
2 Jul | 17.9 | Died | Bl. Pierre de Luxembourg † | Administrator of Metz, France | Bishop Emeritus |
10 Jul | | Appointed | Maffiolus de Lampugnano † | Archbishop of Messina, Italy | Bishop of Płock, Poland |
| Ordained Bishop | Geraldo de Requeséns † | Bishop of Lérida, Spain |
30 Jul | | Appointed | Ludovico Fieschi † | Administrator of Vercelli, Italy | Cardinal, Cardinal-Deacon of Sant’Adriano al Foro |
3 Aug | | Died | Johannes von Klenedenst † | Bishop of Lübeck, Germany |
13 Aug | | Appointed | Raoul de Coucy † | Bishop of Metz, France | Bishop of Noyon, France |
17 Aug | | Died | Milon des Dormans † | Bishop of Beauvais, France |
26 Aug | | Appointed | Guillaume de Crèvecœur † | Bishop of Coutances, France |
| Appointed | Nicolas de Tholon † | Bishop of Autun, France |
| Appointed | Guillaume de Vienne, O.S.B. † | Bishop of Beauvais, France | Archbishop of Rouen, France |
25 Oct | | Appointed | János Kanizsai † | Archbishop of Esztergom, Hungary |
4 Nov | 51.8 | Appointed | Cosmato Gentile de’ Migliorati † | Archbishop of Ravenna, Italy | Pope (Roma {Rome}, Italy) |
12 Nov | | Appointed | Pierre Amelli, O.S.A. † | Patriarch of Grado, Italy |
5 Dec | 51.9 | Ordained Bishop | Cosmato Gentile de’ Migliorati † | Archbishop of Ravenna, Italy | Pope (Roma {Rome}, Italy) |
10 Dec | | Appointed | Eberhard von Attendorn † | Bishop of Lübeck, Germany |
23 Dec | 70.9 | Died | Walter Wardlaw † | Bishop of Glasgow, Scotland, Great Britain |