| Date | Age | Bishop | Title | 
|---|
| unknown | 62.3 | Valerio Bellati † | Titular Archbishop of Antinoë | 
| Jan | 67.9 | Camillo de Mari, C.R. † | Bishop of Aleria, France | 
| 14 Jan | 67.7 | Jacques de Forbin-Janson † | Archbishop of Arles, France | 
| 5 Feb | 70.6 | Apollonio Lupi, C.R.L. † | Titular Bishop of Hemeria (Himeria) | 
| 6 Feb | 63.7 | Maffeo Niccolò Farsetti † | Archbishop of Ravenna, Italy | 
| 6 Feb | 56.2 | Domingo Antonio de Zatarain † | Bishop of Nicaragua | 
| 22 Feb |  | Alfonso Roldán, O.S.Bas. † | Bishop of Ayacucho o Huamanga (Guamanga), Peru | 
| 23 Feb | 51.9 | José Félix Valverde † | Bishop of Michoacán, México | 
| 24 Feb | 68.5 | Alessandro Caputo, O. Carm. † | Bishop of Mazara del Vallo, Italy | 
| 14 Mar | 78.0 | Jean François Fouquet, S.J. † | Titular Bishop of Eleutheropolis in Macedonia | 
| 18 Mar | 67.2 | José de Fialho, O. Cist. † | Bishop of Guarda, Portugal | 
| 20 Mar |  | Juan Cavero de Toledo † | Bishop of Arequipa, Peru | 
| 29 Mar | 69.2 | García Pardiñas Villar de Francos, O. de M. † | Bishop of Tarazona, Spain | 
| 2 Apr | 62.1 | Elzear des Achards de La Baume † | Titular Bishop of Halicarnassus | 
| 8 Apr | 80.3 | Francesco Volanti † | Bishop of Stagno (Ston), Croatia | 
| 19 Apr | 57.2 | Eugénio Trigueiros, O.S.A. † | Archbishop of Goa, India | 
| 23 Apr | 50.3 | Etienne-Joseph de La Fare † | Bishop of Laon, France | 
| 3 May | 73.4 | Luis de Salcedo y Azcona † | Archbishop of Sevilla {Seville}, Spain | 
| 10 May | 59.6 | Antonio Maria Santoro, O.M. † | Bishop of Ravello e Scala, Italy | 
| 16 May | 70.5 | Giacomo Lanfredini † | Cardinal, Bishop Emeritus of Osimo e Cingoli, Italy | 
| 17 May | 64.6 | Francesco Antonio Correr, O.F.M. Cap. † | Patriarch of Venezia {Venice}, Italy | 
| 21 May | 43.5 | Bartolomeo Ruspoli † | Cardinal, Cardinal-Deacon of Santi Cosma e Damiano | 
| 22 May | 62.6 | Giuseppe Maria Martelli † | Archbishop Emeritus of Firenze {Florence}, Italy | 
| 16 Jun | 49.8 | François-Barthélemi de Salignac de La Mothe-Fénelon † | Bishop of Pamiers, France | 
| 17 Jun | 71.4 | Gottfried Langwerth von Simmern † | Auxiliary Bishop of Regensburg, Germany | 
| 25 Jun | 66.4 | Agostino Odoardi, O.S.B. † | Bishop of Capaccio, Italy | 
| 16 Jul | 83.5 | Henri de Briqueville de La Luzerne † | Bishop of Cahors, France | 
| 21 Jul | 65.5 | João de Faro, O.F.M. Ref. † | Bishop of Santiago de Cabo Verde | 
| 26 Jul | 60.0 | Jakob Maximilian von Thun und Hohenstein † | Bishop of Gurk, Austria | 
| 30 Jul | 86.7 | Francesco Federico Giordani † | Titular Archbishop of Melitene | 
| 3 Aug | 70.1 | Lorenzo Altieri † | Cardinal, Cardinal-Deacon of Santa Maria in Via Lata | 
| 7 Aug | 75.3 | Joseph (a Jesu Maria) Fonseca, O.P. † | Auxiliary Bishop of Évora, Portugal | 
| 11 Aug | 78.1 | François Louis Sanguessa, O.F.M. Rec. † | Bishop of Roermond, Netherlands | 
| 20 Aug | 81.6 | Gregorio Téllez, O.F.M. Conv. † | Bishop Emeritus of Ciudad Rodrigo, Spain | 
| 22 Aug | 40.8 | Daniel-Joseph de Cosnac † | Bishop of Die, France | 
| 10 Sep | 46.6 | Claude de Cabannes (Chabannes) † | Bishop of Gap, France | 
| 25 Sep | 63.2 | Marcello Passari † | Cardinal, Cardinal-Priest of Santa Maria in Ara Coeli | 
| 27 Sep | 67.7 | Jan-Baptist de Smet † | Bishop of Gent {Ghent, Gand}, Belgium | 
| 27 Sep | 63.6 | Martin von Neuzelle (Graf), O. Cist. † | Titular Bishop-Elect of Zama Major | 
| 29 Sep | 70.9 | Nicola Maria Tedeschi, O.S.B. † | Bishop Emeritus of Lipari, Italy | 
| Oct | 61.3 | Giovanni Leonardo Sanna † | Bishop of Bosa, Italy | 
| 6 Oct | 56.6 | Francesco Maria Alberici † | Bishop of Foligno, Italy | 
| 6 Oct | 45.9 | Pierre de la Raffinie, S.J. † | Prefect of French Guiana-Cayenne, Antilles | 
| 1 Nov | 77.8 | Giovanni de Lerma † | Archbishop Emeritus of Manfredonia, Italy | 
| 20 Nov | 80.1 | Melchior de Polignac † | Cardinal, Archbishop of Auch, France | 
| 28 Nov | 78.2 | Louis-François Du Plessis de Mornay, O.F.M. Cap. † | Bishop Emeritus of Québec, Canada | 
| 3 Dec | 82.1 | Antoine-Joseph-Amable Feydeau, O. Carm. † | Bishop of Digne, France | 
| 7 Dec | 56.6 | Carlo Ambrogio Mezzabarba † | Bishop of Lodi, Italy | 
| 11 Dec | 75.9 | Tomás José Ruiz Montes † | Bishop of Cartagena (en España) | 
| 16 Dec | 74.3 | VIncenzo Maria Mazzoleni, O.P. † | Bishop of Poreč (Parenzo), Croatia |