| Date | Age | Bishop | Title |
|---|
| unknown | 63.1 | Giovanni Battista Anguisciola † | Titular Archbishop of Larissa in Thessalia |
| unknown | 43.4 | Giovanni Maria (Pietro a Alcantara) de Leonardi, O.C.D. † | Vicar Apostolic of Great Moghul (Mughals), India |
| unknown | 70.0 | Antonius de San Jurjo, O.P. † | Bishop of Astorga, Spain |
| unknown | 64.0 | Stephanus Sciran, O.P. † | Archbishop of Nachitschewan (Naxivan, Nakhtchevan, Nakhchivan), Armenia |
| unknown | 67.0 | Mikołaj Stanisław Święcicki † | Bishop of Poznań, Poland |
| 10 Jan | 59.0 | Matteo Berniacovich, O.F.M. † | Bishop of Beograd {Belgrade}, Serbia |
| 20 Jan | 75.2 | Leopold Karl von Kollonitsch Lipót † | Cardinal, Archbishop of Esztergom, Hungary |
| Feb | 83.3 | Domenico Lucchetti † | Bishop of Marsico Nuovo, Italy |
| 17 Feb | 65.1 | Giambattista Rubini † | Cardinal, Bishop Emeritus of Vicenza, Italy |
| 22 Feb | 83.1 | Gabriel de Roquette † | Bishop of Autun, France |
| 17 Apr | 80.3 | Gianfrancesco Riccamonti, O.S.B. † | Bishop of Cervia, Italy |
| 18 Apr | 59.3 | Louis-Marcel de Coëtlogon-Méjusseaume † | Bishop of Tournai {Doornik}, Belgium |
| 28 Apr | 78.3 | Damianus Cornejo, O.F.M. † | Bishop Emeritus of Orense, Spain |
| 30 Apr | 60.2 | Agnello Rossi, O. Carm. † | Bishop of Potenza, Italy |
| 6 May | 66.3 | Franz Christoph Rinck von Balderstein † | Auxiliary Bishop of Eichstätt, Germany |
| 10 May | 77.7 | Stephanus Cosimi, C.R.S. † | Archbishop of Split (Spalato), Croatia |
| 24 May | 93.7 | Henri Albert de La Grange d’Arquien † | Cardinal, Cardinal-Deacon of San Nicola in Carcere |
| Jun | 68.4 | Mario Emmanuelle Durazzo † | Bishop of Accia and Mariana, France |
| 2 Jun | 64.4 | István Dolny † | Bishop of Csanád, Hungary |
| 6 Jul | 74.4 | Pierre de Montenbach † | Bishop of Lausanne, Switzerland |
| 23 Jul | 73.6 | Orazio Fortunato † | Bishop of Nardò, Italy |
| 28 Jul | 69.6 | Diego de La Cueva y Aldana † | Bishop of Valladolid, Spain |
| 8 Aug | 64.6 | Pedro de Asensio Gregorio y Antillón † | Bishop of Huesca, Spain |
| 12 Sep | 75.0 | Étienne Le Camus † | Cardinal, Bishop of Grenoble, France |
| 15 Sep | 52.7 | Andrea Sarnelli † | Bishop of Muro Lucano, Italy |
| 17 Sep | 56.8 | Juan Arteaga Dicastillo † | Bishop of Orense, Spain |
| 18 Sep | 65.7 | Michele Caro † | Bishop of Syros (e Milos), Greece |
| 27 Sep | | Dominic Maguire, O.P. † | Archbishop of Armagh, Ireland |
| 28 Sep | 57.9 | Johann Eustach Egolf von Westernach † | Auxiliary Bishop of Augsburg, Germany |
| 29 Oct | 64.8 | Antonio Ferrer y Mila, C.O. † | Bishop of Segorbe, Spain |
| 29 Nov | 74.9 | Nikola Spanic † | Bishop of Korčula (Curzola, Cursola), Croatia |
| 10 Dec | 52.8 | Jacques-Nicolas de Colbert † | Archbishop of Rouen, France |
| 11 Dec | 63.5 | Barnaba De Castro, O.S.A. † | Archbishop of Brindisi, Italy |
| 12 Dec | 72.9 | Juan González Santiago † | Bishop of Cuzco, Peru |
| 13 Dec | 77.9 | François-Placide de Baudry de Piancourt, O.S.B. † | Bishop of Mende, France |
| 24 Dec | 73.0 | Gabriel de Saint-Estève † | Bishop of (Saint-Lizier de) Couserans, France |
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