| Date | Age | Bishop | Title |
| unknown | | Marco d’Assisi, O.F.M. † | Bishop of Cassano all’Jonio, Italy |
| unknown | | Bonde † | Bishop of Schleswig, Germany |
| unknown | | Florasio † | Bishop of Sutri, Italy |
| unknown | | Arnaud de Got † | Bishop of Agen, France |
| unknown | | Othon de Grasse † | Bishop of Gap, France |
| unknown | | Bartolomeo de Lentino Varello, O.P. † | Bishop of Patti e Lipari, Italy |
| unknown | | Pedro Morella † | Bishop of Mallorca, Spain |
| unknown | | Philippe Mus de Gand † | Bishop of Tournai {Doornik}, Belgium |
| unknown | | Matteo de Palma † | Archbishop of Otranto, Italy |
| unknown | | Geoffroy de Saint-Briçon † | Bishop of Saintes, France |
| unknown | | Wilhelm † | Bishop of Lebus, Germany |
| unknown | | Zacharias † | Bishop of Bisaccia, Italy |
| 22 Feb | | Guiscardo Suardi † | Bishop of Bergamo, Italy |
| 22 Mar | | St. Benvenuto Scotivoli † | Bishop of Osimo, Italy |
| 9 Apr | | Guillaume de La Roue, O.S.B. † | Bishop of Le Puy-en-Velay, France |
| 23 May | | Hugh Lamport (Lampott) † | Bishop of Ferns, Ireland |
| 25 Aug | 64.6 | Thomas Cantilupe † | Bishop of Hereford, England, Great Britain |
| 19 Sep | | Mateus † | Bishop of Lisboa, Portugal |
| 25 Sep | | Konrad von Belmont † | Bishop of Chur, Switzerland |
| 31 Oct | | Corrado Radicati † | Bishop of Asti, Italy |
| 23 Nov | | Wichard von Pohlheim † | Bishop of Passau, Germany |
| 30 Nov | | Grimier Vicedominus † | Archbishop of Aix, France |
| 8 Dec | | Friedrich von Montalban † | Bishop of Freising, Germany |
| 21 Dec | | Jean (Jon) Rufus (Raude) † | Archbishop of Nidaros (Trondheim), Norway |