Date | Age | Event | Bishop | Title | Current Title |
unknown | | Died | David ap Blethyn † | Bishop of Saint Asaph, Wales, Great Britain |
| Appointed | Gyrd Aslason † | Bishop of Oslo, Norway | Bishop of Stavanger, Norway |
| Died | Guillaume de Capodiferro † | Archbishop of Chieti, Italy |
| Died | John Kirkby † | Bishop of Carlisle, England, Great Britain |
| Appointed | Simon de Langres, O.P. † | Master General of Order of Friars Preachers | Bishop Emeritus of Vannes, France |
| Died | Bertrand de La Chapelle † | Archbishop of Vienne, France |
| Died | Raimondo , O.P. † | Bishop of Mariana, France |
| Appointed | John Trevor † | Bishop of Saint Asaph, Wales, Great Britain |
| Ordained Bishop | John Trevor † | Bishop of Saint Asaph, Wales, Great Britain |
3 Feb | 72.0 | Died | Betrand du Pouget † | Cardinal, Cardinal-Bishop of Ostia (e Velletri) |
8 Feb | | Appointed | Gilles de Lorris † | Bishop of Noyon, France |
| Appointed | Jean de Meulan † | Bishop of Paris, France |
13 Feb | 70.1 | Appointed | Étienne Aubert † | Cardinal-Bishop of Ostia (e Velletri) | Pope (Roma {Rome}, Italy) |
15 Feb | 42.1 | Appointed | Johannes von Neumarkt † | Bishop of Naumburg, Germany | Bishop of Olomouc (Olmütz), Czech Republic |
18 Feb | | Died | Hugues d’Arcy † | Archbishop of Reims, France |
2 Mar | | Appointed | Jean Jourens (Joffevry) † | Bishop of Valence and Die, France | Bishop of Le Puy-en-Velay, France |
13 Apr | | Died | Apetzko Deyn von Frankenstein † | Bishop of Lebus, Germany |
60.2 | Ordained Bishop | Jan Očko z Vlašim † | Bishop of Olomouc (Olmütz), Czech Republic | Cardinal, Archbishop Emeritus of Praha {Prague}, Czech Republic |
30 Apr | | Appointed | Ramon de Belleria † | Bishop of Vic, Spain |
4 May | | Died | Haymo Hethe, O.S.B. † | Bishop of Rochester, England, Great Britain |
14 May | | Selected | Mikołaj Rusin, O.P. † | Bishop of Przemyśl, Poland |
9 Jun | | Died | Maurice de Rochefort † | Bishop of Limerick, Ireland |
19 Jul | | Died | William Zouch † | Archbishop of York, England, Great Britain |
8 Aug | | Appointed | Nicolaus Hermanni † | Bishop of Linköping, Sweden | Archbishop of Larissa, Greece |
13 Aug | | Appointed | Sigfrid , O.P. † | Bishop of Oslo, Norway |
24 Aug | | Died | William Saint-Leger † | Bishop of Meath, Ireland |
3 Oct | | Appointed | João Alfonso † | Bishop of Évora, Portugal |
| Appointed | Geoffroi de Coëtmoisan † | Bishop of Quimper, France | Bishop of Dol, France |
4 Oct | | Died | Hugues de Châtillon † | Bishop of (Saint-Bertrand de) Comminges, France |
22 Oct | | Appointed | Reginald Brian † | Bishop of Worcester, England, Great Britain |
| Appointed | Thomas Fastolf † | Bishop of Saint David’s, Wales, Great Britain |
| Appointed | John Sheppey † | Bishop of Rochester, England, Great Britain |
Nov | | Ordained Bishop | Thomas Fastolf † | Bishop of Saint David’s, Wales, Great Britain |
1 Nov | | Appointed | Giovanni da Siena, O.F.M. Conv. † | Bishop of Adria, Italy |
2 Nov | | Died | Hildebrand Conti † | Bishop of Padova {Padua}, Italy |
5 Nov | | Appointed | Marco Ardinghelli, O.P. † | Bishop of Penne e Atri, Italy | Bishop of Camerino, Italy |
17 Nov | | Appointed | John Thoresby † | Archbishop of York, England, Great Britain |
6 Dec | 62.9 | Died | Pierre Roger, O.S.B. † | Pope (Roma {Rome}, Italy) |
18 Dec | 70.9 | Elected | Étienne Aubert † | Pope (Roma {Rome}, Italy) |
23 Dec | | Ordained Bishop | Joahnn de Windek † | Bishop of Konstanz {Constance}, Germany |
26 Dec | | Died | Friedrich von Hohenlohe † | Bishop of Bamberg, Germany |
30 Dec | 70.9 | Installed | Étienne Aubert † | Pope (Roma {Rome}, Italy) |
31 Dec | | Appointed | Thomas Giffard † | Bishop of Kildare, Ireland |
| Ordained Bishop | Thomas Giffard † | Bishop of Kildare, Ireland |