| Date | Age | Bishop | Title |
|---|
| unknown | | Giulio Giacomo Castellani, O.S.A. † | Bishop of Cagli, Italy |
| unknown | | Giulio Vincenzo Gentile, O.P. † | Archbishop of Genova, Italy |
| unknown | | José de Lencastre † | Bishop of Leiria, Portugal |
| unknown | | Gennaro Sanfelice † | Archbishop of Cosenza, Italy |
| 1 Feb | 73.3 | Jean Louis d'Elderen † | Bishop of Liège, Belgium |
| 11 Feb | 69.8 | Johann Daniel von Gudenus † | Auxiliary Bishop of Mainz, Germany |
| 13 Feb | | Léon Bacoué † | Bishop Emeritus of Glandèves, France |
| 18 Feb | 78.4 | Giuseppe Saggese † | Bishop of Ravello-Scala, Italy |
| 5 Apr | 45.0 | Diego Ibáñez de la Madrid y Bustamente † | Bishop of Ceuta, Spain |
| 28 Apr | 52.3 | Michel Phélypeaux de La Vrillière † | Archbishop of Bourges, France |
| 4 May | 33.9 | Ludwig Anton Pfalzgraf von Rhein zu Neuburg † | Bishop-Elect of Worms, Germany |
| 5 May | 70.3 | Eustache Le Séneschal de Carcado † | Bishop of Tréguier, France |
| 3 Jun | 51.8 | Johann Friedrich Reichsgraf von Waldstein † | Archbishop of Praha {Prague}, Czech Republic |
| 16 Jun | | Francesco Azzolini † | Bishop of Ripatransone, Italy |
| 17 Jun | 64.7 | Philip Thomas Howard of Norfolk, O.P. † | Cardinal, Titular Bishop of Helenopolis in Bithynia |
| 17 Jun | | Johann Stieff von Kränzen † | Auxiliary Bishop of Gurk, Austria |
| 24 Jun | 78.5 | Carlo Stefano Anastasio Ciceri † | Cardinal, Bishop of Como, Italy |
| 30 Jun | 74.5 | Kazimierz Szczuka † | Bishop of Chelmno (Culma), Poland |
| 11 Jul | 53.0 | Juan de Santiago y León Garabito † | Bishop of Guadalajara, Jalisco, México |
| 18 Jul | 41.5 | Matias de Figueiredo e Mello † | Bishop of Olinda, Brazil |
| 11 Sep | | Alberto Mugiasca, O.P. † | Bishop of Alessandria (della Paglia), Italy |
| 20 Sep | 64.7 | Antonio Medina Cachon y Ponce de Leon † | Archbishop of Cartagena (en España) |
| Nov | 58.9 | Giuseppe Rosa † | Titular Archbishop of Nazareth |
| 16 Nov | | Jacques-Théodore de Brias † | Archbishop of Cambrai, France |
| 1 Dec | 43.9 | Jean d'Estrées † | Bishop of Laon, France |
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