| Date | Age | Bishop | Title |
| unknown | | Sulpicio Acquaviva d’Aragona † | Bishop of Conversano, Italy |
| unknown | | Agostino † | Bishop of Santorini {Thira}, Greece |
| unknown | | Pedro Aranda † | Bishop of Calahorra y La Calzada, Spain |
| unknown | | Scipione Cicinelli † | Bishop of Tricarico, Italy |
| unknown | 48.0 | Barthelemy della Rovere, O.F.M. † | Bishop of Ferrara, Italy |
| unknown | | Richard Edenham, O.F.M. † | Bishop of Bangor, Wales, Great Britain |
| unknown | | Fabrizio Guarna † | Bishop of Marsico Nuovo, Italy |
| unknown | | Giacomo Antonio Leofanti † | Bishop of Patti, Italy |
| unknown | | Odon O’Driscoll † | Bishop of Ross, Ireland |
| unknown | | Lucchino Trotti † | Bishop of Bobbio, Italy |
| 12 Jan | | John Sherwood † | Bishop of Durham, England, Great Britain |
| 28 Mar | | Gilles Barbier, O.F.M. † | Auxiliary Bishop of Tournai {Doornik}, Belgium |
| 25 Jul | | Gerolamo Santucci † | Bishop of Fossombrone, Italy |
| 4 Aug | | Berthold von Oberg, O.P. † | Auxiliary Bishop Emeritus of Mainz, Germany |
| Sep | | Jean Bayle † | Archbishop of Embrun, France |
| 4 Oct | 55.3 | Friedrich von Schaumberg † | Archbishop of Salzburg, Austria |
| 22 Dec | | Ulrich Pramberger, O.F.M. † | Auxiliary Bishop of Freising, Germany |
| 30 Dec | | John Russell † | Bishop of Lincoln, England, Great Britain |