| Date | Age | Bishop | Title |
| unknown | | Antonio , O.F.M. † | Bishop of Malta |
| unknown | | Even Bégaignon, O.P. † | Bishop of Tréguier, France |
| unknown | | Lars Boberg † | Bishop-Elect of Västerås (Westeraes), Sweden |
| unknown | | Walter Cambuslang † | Bishop of Dunblane, Scotland, Great Britain |
| unknown | | Juan Fabra, O.S.B. † | Bishop of Carcassonne, France |
| unknown | | Domenico Gaffaro † | Bishop of Asolo (Cittanova; Eraclea), Italy |
| unknown | | Gil † | Bishop of Coria, Spain |
| unknown | | Olav , O.S.B. † | Archbishop of Nidaros (Trondheim), Norway |
| unknown | | Paolo de Tebe † | Titular Patriarch of Constantinople |
| unknown | | Benedikt Ringstad, O.P. † | Bishop of Bjørgvin (Bergen), Norway |
| unknown | | Carlo Urso † | Archbishop of Reggio Calabria, Italy |
| unknown | | Pedro de Uxua, O.F.M. † | Bishop of León, Spain |
| 1 Jan | | Azzolino di Malavolti † | Bishop of Siena, Italy |
| 31 Jan | | Guillaume Turpin de Cressé † | Bishop of Angers, France |
| 12 Feb | | Gerlach von Nassau † | Archbishop of Mainz, Germany |
| Mar | | Domenico de Sassinoro † | Bishop of Bovino, Italy |
| 25 Mar | | Ulrich von Weißenegg † | Bishop of Seckau, Austria |
| 19 Apr | | Bernard du Bosquet † | Cardinal, Cardinal-Priest of Santi XII Apostoli |
| 11 Jun | 52.4 | Arnaud Aubert † | Archbishop of Auch, France |
| 16 Jun | | Pierre d’Aigrefeuille † | Bishop of Avignon, France |
| 23 Jun | | Johann von Virneburg † | Bishop of Utrecht, Netherlands |
| 13 Jul | | Hugues de La Jugié † | Bishop of Carcassonne, France |
| 10 Aug | | Magnus Eskil (Augustsson) † | Bishop of Västerås (Westeraes), Sweden |
| 19 Sep | | John O’Grady † | Archbishop of Tuam, Ireland |
| 8 Nov | | Iacopo di Malavolti † | Bishop of Siena, Italy |