| Date | Age | Bishop | Title | 
|---|
| unknown |  | Carlo Boiardi † | Bishop Emeritus of Modena, Italy | 
| unknown |  | John Bullock, O.S.A. † | Bishop of Ross (Rosemarkie, Fortrose), Scotland, Great Britain | 
| unknown |  | Giovanni Caracciolo † | Bishop of Anglona, Italy | 
| unknown |  | Jacopo Caracciolo † | Administrator of Civitate (Città or Civita), Italy | 
| unknown |  | Olivier du Tillay † | Bishop of Saint-Brieuc, France | 
| unknown |  | Eiringo  † | Auxiliary Bishop of Würzburg, Germany | 
| unknown |  | Jean de Fortou † | Bishop of Tarbes, France | 
| unknown |  | Riccardo de Galimbertis (Gilaberto) † | Bishop of Canne, Italy | 
| unknown |  | Genesio de Parma † | Bishop of Cagli, Italy | 
| unknown |  | Louis de Glandèves † | Bishop of Vence, France | 
| unknown |  | Antonio de Ispiglo, O.F.M. † | Bishop of Catanzaro, Italy | 
| unknown |  | Giordano de Lavello † | Bishop of Crotone (Cotrone), Italy | 
| unknown |  | Nicola  † | Bishop of San Leone, Italy | 
| unknown |  | György Pálóczi † | Archbishop of Esztergom, Hungary | 
| unknown |  | Andrea Raguseo, O.P. † | Bishop of Satriano, Italy | 
| unknown |  | Johann Schutte † | Bishop of Ösell (Oesell) [Saare-Lääne], Estonia | 
| unknown |  | Ludovico di Teck † | Patriarch of Aquileia, Italy | 
| unknown |  | Marco de Teramo † | Bishop of Sarno, Italy | 
| unknown |  | Francesco Tomacelli † | Bishop of Capaccio, Italy | 
| unknown |  | Gonzalo Venegas † | Bishop of Córdoba, Spain | 
| unknown |  | Giacomo de Villanova, O.F.M. † | Bishop of Ales (Uselli), Italy | 
| 6 Jan |  | Tebaldo da Sesso, O.S.B. † | Bishop of Reggio Emilia, Italy | 
| 18 Jan |  | Hardouin de Bueil † | Bishop of Angers, France | 
| 4 Feb |  | Antonio Casini † | Cardinal, Administrator of Grosseto, Italy | 
| 29 Apr |  | Stanisław z Pawłowic † | Bishop of Płock, Poland | 
| 19 May | 77.3 | Raban von Helmstatt † | Archbishop of Trier, Germany | 
| 20 Jun | 65.4 | Philibert de Montjeu † | Bishop of Coutances, France | 
| 29 Jun |  | Piotr von Burgsdorff † | Bishop of Lebus, Germany | 
| 16 Jul |  | Alberto Guttuario, O.S.B. † | Bishop of Asti, Italy | 
| Aug |  | Jean de Norry † | Archbishop of Besançon, France | 
| 13 Aug |  | Martial Formier † | Bishop of Évreux, France | 
| 8 Sep | 54.6 | Johannes Schele † | Bishop of Lübeck, Germany | 
| 6 Oct |  | Guglielmo di Diest † | Bishop of Strasbourg, France |