| Date | Age | Bishop | Title |
| unknown | | Orazio Fortunato † | Bishop of Nardò, Italy |
| unknown | | Etienne Le Camus † | Bishop of Grenoble, France |
| unknown | | Domenico Lucchetti † | Bishop of Marsico Nuovo, Italy |
| unknown | | Dominic Maguire, O.P. † | Archbishop of Armagh, Ireland |
| unknown | | Agnello Rossi † | Bishop of Potenza, Italy |
| unknown | | Mikołaj Stanisław Święcicki † | Bishop of Poznań, Poland |
| 20 Jan | 75.2 | Leopold Karl Graf von Kollonitsch Lipót † | Cardinal, Archbishop of Esztergom, Hungary |
| 18 Apr | 59.3 | Louis-Marcel de Coëtlogon-Méjusseaume † | Bishop of Tournai {Doornik}, Belgium |
| 6 May | 66.3 | Franz Christoph Rinck von Balderstein † | Auxiliary Bishop of Eichstätt, Germany |
| 6 Jul | 74.4 | Pierre de Montenbach † | Bishop of Lausanne, Switzerland |
| 15 Sep | 52.7 | Andrea Sarnelli † | Bishop of Muro Lucano, Italy |
| 17 Sep | 56.8 | Juan Arteaga Dicastillo † | Bishop of Orense, Spain |
| 28 Sep | 57.9 | Johann Eustach Egolf Reichsfreiherr von Westernach † | Auxiliary Bishop of Augsburg, Germany |
| 10 Dec | 52.8 | Jacques-Nicolas de Colbert † | Archbishop of Rouen, France |
| 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 |