| Date | Age | Bishop | Title |
| unknown | | Deodato Andrea Aldobrandini † | Bishop of Sansepolcro (Borgo San Sepolcro), Italy |
| unknown | | Giovanni Anzani † | Bishop of Campagna, Italy |
| unknown | | Jean-Baptiste-Antoine de Brancas † | Archbishop of Aix, France |
| unknown | 79.0 | Gilbert Gaspard de Montmorin de Saint-Hérem † | Bishop of Langres, France |
| 7 Jan | | Francesco Brancia † | Archbishop of Chieti, Italy |
| 8 Jan | 61.2 | Ján Terlanday † | Bishop of the unknown of Titular See |
| 6 Feb | 86.2 | Franz Kaspar von Franken-Siersdorf † | Auxiliary Bishop of Köln {Cologne}, Germany |
| 10 Mar | 65.2 | Charles de Grimaldi d'Antibes † | Bishop of Rodez, France |
| 30 Mar | 78.0 | Pascual de los Herreros † | Bishop of León, Spain |
| 6 Apr | 76.0 | Blas Roldán, O.S.H. † | Bishop of Segorbe, Spain |
| 14 Apr | 83.3 | Lawrence William York, O.S.B. † | Vicar Apostolic Emeritus of Western District, England, Great Britain |
| 20 Apr | 64.1 | Franz Christoph Reichsfreiherr von Hutten zu Stolzenfels † | Cardinal, Bishop of Speyer, Germany |
| 20 Aug | 60.2 | Antonio Fernández Tobar † | Bishop of Tui, Spain |
| 6 Dec | 85.5 | Neri Maria Corsini † | Cardinal, Prefect of the Apostolic Signatura |
| 11 Dec | 63.9 | Diego Rodríguez de Rivas y Velasco † | Bishop of Guadalajara, Jalisco, México |
| 27 Dec | 65.4 | Manuel Macías Pedrejón † | Bishop of Lérida, Spain |