| Date | Age | Bishop | Title |
| unknown | | Pierre Assalhit (Assalbit), O.E.S.A. † | Bishop of Alet, France |
| unknown | | Barthélémy † | Bishop of Capaccio, Italy |
| unknown | | Giacomo Bertucci degli Obizzi † | Bishop of Adria, Italy |
| unknown | | Aleš z Březí † | Bishop of Litomyšl, Czechia |
| unknown | | Bertrand de Cadoène, O.S.B. † | Bishop of Uzés, France |
| unknown | | Marino Carnota † | Bishop of Trieste, Italy |
| unknown | | Giovanni Cassani, O.E.S.A. † | Bishop of Sulcis, Italy |
| unknown | | Olaus Jacobi Knop † | Bishop of Västerås (Westeraes), Sweden |
| unknown | | Henry de Lichton (Leighton) † | Bishop of Aberdeen, Scotland, Great Britain |
| unknown | | Lorenzo di Mesassal, O. Cist. † | Bishop of Agrigento (Girgenti), Italy |
| unknown | | Thomas O’Kelly, O.P. † | Archbishop of Tuam, Ireland |
| unknown | | Ramnulphe de Pérusse d’Escars † | Bishop of Mende, France |
| unknown | | Diego Ramírez de Guzmán † | Bishop of Oviedo, Spain |
| unknown | | Raoul Rolland † | Bishop of Tréguier, France |
| unknown | | Pietro Sforza, O.F.M. † | Bishop of Ascoli Piceno, Italy |
| unknown | | Belforte Spinelli † | Titular Bishop of Sebaste in Palaestina |
| unknown | | Pierre de la Tuille † | Bishop of Lodève, France |
| 11 Jan | | Ogerio Moriset † | Bishop of Saint-Jean-de-Maurienne, France |
| 15 Feb | | Heinrich von Hoya † | Bishop Emeritus of Verden, Germany |
| 7 Apr | | Albrecht Blarer † | Bishop Emeritus of Konstanz {Constance}, Germany |
| 21 Apr | 51.3 | Pandolfe de Malatesta † | Archbishop of Patrae Veteres (Patras), Greece |
| 26 Jun | | Thibaut Lemoine † | Bishop of Chartres, France |
| 8 Jul | | Balduin von Wenden, O.S.B. † | Archbishop of Bremen (and Hamburg), Germany |
| 12 Jul | 65.5 | Philippe de Coëtquis † | Archbishop of Tours, France |
| 25 Sep | | Michel de Bouliers, O.P. † | Bishop of Riez, France |
| 30 Sep | | Johann von Reisberg † | Archbishop of Salzburg, Austria |
| 17 Oct | | Jean Fleury, O. Cist. † | Bishop of Luçon, France |