| Date | Age | Bishop | Title |
| unknown | | François Bochart de Saron † | Bishop of Clermont, France |
| unknown | | Antonio de Monroy, O.P. † | Archbishop of Foreign Archdiocese |
| unknown | | Charles Le Goux de la Berchère † | Archbishop of Narbonne, France |
| unknown | | Bonaventura Martinelli † | Bishop of Sulmona, Italy |
| unknown | | António Pereira da Silva † | Bishop of Faro {Algarve}, Portugal |
| unknown | | Michal Bartlomiej Tarlo † | Bishop of Poznań, Poland |
| unknown | | Antonio Tortorelli † | Bishop of Trivento, Italy |
| Jan | 70.0 | Pietro Martire Giustiniani, O.P. † | Bishop of Tinos, Greece |
| Jan | 71.0 | José Sicardo, O.S.A. † | Archbishop of Sassari, Italy |
| 7 Jan | 63.4 | François de Salignac de La Mothe-Fénelon † | Archbishop of Cambrai, France |
| 8 Feb | 68.9 | Johann Kasimir Röls † | Auxiliary Bishop of Augsburg, Germany |
| 2 Mar | 71.5 | Emmanuel-Theódose de la Tour d'Auvergne de Bouillon † | Cardinal, Bishop of Ostia (-Velletri), Italy |
| Apr | 56.6 | Bartolomé Cernuda Rico y Piñeros † | Bishop of Plasencia, Spain |
| 5 Apr | 78.2 | Varlaam Sheptyskyi † | Bishop of Lviv (Ukrainian), Ukraine |
| 20 May | 66.4 | Diego Gorospe de Irala, O.P. † | Bishop of Nueva Segovia, Philippines |
| 16 Jun | 85.8 | François de Nesmond † | Bishop of Bayeux, France |
| Jul | | Ambrose O'Madden † | Bishop of Clonfert, Ireland |
| 2 Aug | 73.6 | João Franco de Oliveira † | Bishop of Miranda, Portugal |
| 5 Aug | 73.0 | Simão da Gama † | Archbishop of Évora, Portugal |
| 9 Oct | 80.2 | Albert Ernst Reichsgraf von Wartenberg † | Auxiliary Bishop of Regensburg, Germany |
| Nov | 50.8 | Pedro de la Concepcion Urtiaga, O.F.M. † | Bishop of Puerto Rico (Porto Rico) |
| 5 Nov | | Leonardo Cassiani † | Bishop of Teramo, Italy |
| 14 Nov | | Antonio Grassi † | Bishop of Chioggia, Italy |
| 28 Nov | 72.4 | Hardouin Fortin de la Hoguette † | Archbishop of Sens, France |
| 29 Nov | 75.6 | Francisco de Cosío y Otero † | Archbishop of Santafé en Nueva Granada, Colombia |
| 4 Dec | 35.0 | Karl Joseph Ignaz Herzog von Lothringen † | Archbishop-Elect of Trier, Germany |