Date | Age | Event | Bishop | Title | Current Title |
unknown | | Died | Jacques de Francisco † | Bishop of Ivrea, Italy |
| Died | Michael Malcolnhagh † | Bishop of Whithorn-Galloway, Scotland, Great Britain |
| Died | Giovanni Orsini † | Archbishop of Napoli {Naples}, Italy |
| 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 |
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 | Elzéar de Pontevès, O.F.M. † | Bishop of Apt, France |
4 Jun | | Appointed | Betrand de Meissenier † | Archbishop of Napoli {Naples}, Italy |
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 |
8 Oct | | Appointed | Miklós Keszei † | Archbishop of Esztergom, Hungary |
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 |