| Date | Age | Bishop | Title |
| unknown | 75.4 | Sandor Bodonyi † | Auxiliary Bishop of Vác, Hungary |
| unknown | | Rocco Coiro † | Bishop of Crotone (Cotrone), Italy |
| unknown | | Agapios III Matar † | Patriarch of Antiochia {Antioch} (Melkite), Syria |
| unknown | 57.7 | Michele Sanseverino † | Bishop of Gaeta, Italy |
| unknown | | Ignace IV Sarrouf † | Patriarch of Antiochia {Antioch} (Melkite), Syria |
| 26 Jan | 48.3 | Angelo Pietro (Andelo Petar) Galli † | Bishop of Hvar (Lesina), Croatia |
| 10 Feb | 86.0 | Manuel de Santa Catarina, O.C.D. † | Archbishop of Goa, India |
| 12 Feb | 65.7 | Hilarion-François de Chevigné de Boischollet † | Bishop of Sées, France |
| 26 Feb | 84.9 | Francisco Gabriel de Olivares y Benito † | Bishop of Durango, Durango, México |
| 22 Mar | 59.0 | Benito Lué y Riega † | Bishop of Buenos Aires, Argentina |
| 23 Mar | 63.9 | Custodio de Santa Ana d'Almeida, O.A.D. † | Bishop of São Tomé e Príncipe |
| 26 Mar | 57.1 | Santiago Hernández Milanés † | Bishop of Mérida, Venezuela |
| 15 Apr | 55.7 | Johann Friedrich Graf von Waldenstein-Wartenberg † | Bishop of Seckau, Austria |
| 8 May | 68.4 | John Douglass † | Vicar Apostolic of London District, England, Great Britain |
| 20 May | 80.0 | Hieronymus Joseph Franz de Paula Graf Colloredo von Wallsee und Mels † | Archbishop of Salzburg, Austria |
| 30 May | 77.7 | Paolo Girolamo Orengo, Sch. P. † | Bishop of Ventimiglia, Italy |
| 19 Jun | 62.3 | José Pegado de Azevedo † | Bishop of Angra, Portugal |
| 28 Jun | | John Cruise † | Bishop of Ardagh (and Clonmacnois), Ireland |
| 27 Jul | 72.8 | Klemens Wenzeslaus Herzog von Sachsen † | Bishop of Augsburg, Germany |
| 5 Sep | 65.8 | Girolamo della Porta † | Cardinal, Prefect of the Roman Curia - Other |
| 6 Sep | 64.0 | Aurelio Roverella † | Cardinal, Bishop of Palestrina, Italy |
| 15 Oct | | José Calvo, O.P. † | Vicar Apostolic of Fo-Kien, China |
| 29 Nov | 67.2 | Klaus Münst, O.F.M. Cap. † | Titular Bishop of Myndus |
| 20 Dec | 76.8 | Benedetto Fenaja, C.M. † | Titular Archbishop of Philippi |