Date | Age | Event | Bishop | Title | Current Title |
unknown | | Died | Jacques de Francisco † | Bishop of Ivrea, Italy |
| Died | Guillaume Guitard † | Bishop of Lisieux, France |
| Died | Michael Malcolnhagh † | Bishop of Whithorn-Galloway, Scotland, Great Britain |
| Died | Robert de Mandagot † | Bishop of Marseille, France |
| Died | Giovanni Orsini † | Archbishop of Napoli {Naples}, Italy |
| Died | Pierre Porquery de Mayrolles † | Bishop of Sarlat, France |
| Died | Sigfrid , O.P. † | Bishop of Oslo, Norway |
| Appointed | Jón Skalli Eiríksson † | Bishop of Hólar, Iceland |
| Born | Mikołaj Trąba † | | Archbishop of Gniezno, Poland |
| Died | Miklós Vásári † | Archbishop of Esztergom, Hungary |
18 Feb | | Ordained Priest | Faydit d’Aigrefeuille, O.S.B. † | Priest | Administrator of Avignon, France |
Apr | 77.2 | Died | Raoul de Machecoul † | Bishop of Angers, France |
2 May | | Appointed | Petrus , O.P. † | Bishop of Vladimir (Wlodzimierz), Ukraine |
1 Jun | | Appointed | Bertrand de Séguret † | Bishop of Senez, France | Bishop of Digne, France |
| Appointed | Elzéar de Pontevčs, O.F.M. † | Bishop of Apt, France |
4 Jun | | Appointed | Betrand de Meissenier † | Archbishop of Napoli {Naples}, Italy |
14 Jul | | Died | Raymond Saquet † | Archbishop of Lyon, France |
30 Jul | 36.5 | Died | Nikolaus von Luxemburg † | Patriarch of Aquileia, Italy |
25 Aug | 33.6 | Appointed | Pedro Gómez Barroso † | Bishop of Coimbra, Portugal | Cardinal, Archbishop Emeritus of Sevilla {Seville}, Spain |
| Appointed | Reginald de Maubernard † | Bishop of Autun, France |
| Appointed | Lourenço Rodrigues (Martins de Barbudo) † | Bishop of Lisboa, Portugal |
| Appointed | Tamás Telegdi † | Archbishop of Kalocsa, Hungary | Archbishop of Esztergom, Hungary |
| Appointed | Guillaume de Thurey † | Archbishop of Lyon, France |
3 Oct | | Appointed | Aymeric Chatti de la Joussac † | Bishop of Volterra, Italy | Bishop of Limoges, France |
8 Oct | | Appointed | Miklós Keszei † | Archbishop of Esztergom, Hungary |
19 Nov | | Appointed | Jean de Dormans † | Bishop of Lisieux, France | Cardinal, Cardinal-Priest of Santi Quattro Coronati |
28 Nov | | Appointed | Jean de Rochechouart † | Bishop of (Saint-Lizier de) Couserans (or Conserans), France | Archbishop of Arles, France |
13 Dec | | Died | Roger Northburgh † | Bishop of Coventry and Lichfield, England, Great Britain |
31 Dec | | Appointed | Thomas Kirkton † | Bishop of Whithorn-Galloway, Scotland, Great Britain |