Date | Age | Event | Bishop | Title | Current Title |
unknown | | Appointed | Berthold † | Bishop of Lübeck, Germany |
| Born | Simon de Brion † | | Pope (Roma {Rome}, Italy) |
| Appointed | Reinald de Chantilly † | Bishop of Toul, France |
| Removed | Raynaud de Châteauneuf † | Bishop of Périgueux (Vesuna), France | Bishop Emeritus |
| Born | Ottobono Fieschi † | | Pope (Roma {Rome}, Italy) |
45.0 | Appointed | Paio Galvão, O.S.B. † | Cardinal-Priest of Santa Cecilia | Cardinal, Cardinal-Bishop of Albano |
| Died | Giovanni † | Cardinal, Cardinal-Bishop of Albano |
35.0 | Ordained Deacon | Robert Grosteste † | Deacon of Lincoln, England, Great Britain | Bishop |
| Appointed | Guidetto † | Bishop of Asti, Italy |
| Died | Jonathan † | Bishop of Dunblane, Scotland, Great Britain |
| Born | João Pedro Julião † | | Pope (Roma {Rome}, Italy) |
| Appointed | Menendo † | Bishop of Osma, Spain |
| Appointed | Michus † | Bishop of Knin (Tinin), Croatia |
| Appointed | Torchitorio de Muru † | Bishop of Terralba, Italy | Archbishop of Oristano, Italy |
| Born | Giovanni Gaetano Orsini † | | Pope (Roma {Rome}, Italy) |
| Appointed | Robert † | Bishop of Waterford, Ireland |
| Ordained Bishop | Robert † | Bishop of Waterford, Ireland |
| Born | Giacomo Savelli † | | Pope (Roma {Rome}, Italy) |
| Appointed | St. Fulco Scotti † | Bishop of Piacenza, Italy | Bishop of Pavia, Italy |
| Resigned | Burghard von Stumpenhausen † | Archbishop of Bremen (and Hamburg), Germany | Archbishop Emeritus |
| Born | (Guillaume) Vicedomino de Vicedominis † | | Cardinal, Cardinal-Bishop of Palestrina |
| Born | Bl. Tedaldo Visconti † | | Pope (Roma {Rome}, Italy) |
40.0 | Ordained Priest | Jacques de Vitry, C.R.S.A. † | Priest of Confederation of Canons Regular of St. Augustine | Cardinal, Cardinal-Bishop of Frascati |
8 Apr | | Died | Grimerio della Porta, O. Cist. † | Bishop of Piacenza, Italy |
May | | Died | Richard † | Bishop of Dunkeld, Scotland, Great Britain |
14 May | | Died | Richard de Gerberoy † | Bishop of Amiens, France |
Jun | | Appointed | Robert de Châtillon † | Bishop of Laon, France |
10 Aug | | Appointed | Orlando † | Bishop of Faenza, Italy |
22 Aug | | Died | Guillaume Tolomen † | Bishop of Avranches, France |
23 Aug | | Died | Dietrich † | Bishop of Lübeck, Germany |
30 Oct | | Appointed | Gerhard von Oldenburg-Wildeshausen † | Archbishop of Bremen (and Hamburg), Germany |
14 Dec | | Died | Soffredo † | Cardinal, Bishop of Pistoia, Italy |