| Date | Age | Bishop | Title |
| unknown | | Andrea de Alberto † | Archbishop of Conza, Italy |
| unknown | | Ambrogio , O.P. † | Bishop of Rimini, Italy |
| unknown | | Askatin † | Bishop of Bjørgvin (Bergen), Norway |
| unknown | | Baudicio † | Bishop of Acqui, Italy |
| unknown | | Giacomo de Castiglione † | Archbishop of Reggio Calabria, Italy |
| unknown | | Nuño Pérez † | Bishop of Tuy, Spain |
| 13 Jan | | Heinrich von Osthenen † | Bishop of Brandenburg, Germany |
| 15 Jan | 52.0 | Konrad von Sternberg † | Archbishop of Magdeburg, Germany |
| 20 Jan | | Fernando Velázquez † | Bishop of Segovia, Spain |
| 7 Feb | 77.0 | Simone Paltineri † | Cardinal, |
| 5 Mar | | Folke Johansson Ängel † | Archbishop of Uppsala, Sweden |
| 23 Mar | | Eberhard von Baumburg † | Bishop of Worms, Germany |
| May | | Manetto † | Bishop of Fiesole, Italy |
| 13 May | | Armingo † | Bishop of Pamplona, Spain |
| 20 May | 67.3 | João Pedro Julião † | Pope (Roma {Rome}, Italy) |
| 7 Jun | | Simon zur Lippe † | Bishop of Paderborn, Germany |
| 23 Jun | | Peder Bang † | Bishop of Roskilde (Roeskilde), Denmark |
| 7 Jul | | Geoffroi d’Assé † | Bishop of Le Mans, France |
| 12 Jul | | Leo Thundorfer † | Bishop of Regensburg, Germany |
| Aug | | Giovanni Visconti † | Cardinal, Cardinal-Bishop of Sabina |
| 7 Sep | | Temidio , O.F.M. † | Bishop of Verona, Italy |
| 22 Sep | | Alain de Lusarches † | Bishop of Sisteron, France |
| Oct | | Guillaume de Vern † | Bishop of Nantes, France |
| 1 Oct | | Federico Visconti † | Archbishop of Pisa, Italy |
| 27 Oct | | Walter de Merton † | Bishop of Rochester, England, Great Britain |
| 31 Oct | | Pedro Ximenez Segura † | Bishop of Segorbe-Albarracin, Spain |