| Date | Age | Bishop | Title |
|---|
| unknown | | José Bentura Cabello † | Bishop of Santo Tomás de Guayana, Venezuela |
| unknown | 77.0 | Istvan Gosztonyi † | Auxiliary Bishop of Esztergom, Hungary |
| unknown | 63.0 | Patrick Lambert, O.F.M. † | Vicar Apostolic Emeritus of Newfoundland, Canada |
| 10 Jan | 75.7 | Lorenzo Caleppi † | Cardinal, Apostolic Nuncio to Portugal |
| 17 Jan | 70.1 | Tomasz Ostaszewski † | Bishop of Płock, Poland |
| 21 Jan | 76.2 | Joseph Christian Franz de Paula Prinz zu Hohenlohe-Waldenburg-Bartenstein † | Bishop of Wrocław, Poland |
| 1 Feb | 57.6 | Juan Bautista Sacristán y Galiano † | Archbishop of Santafé en Nueva Granada, Colombia |
| 4 Feb | 63.9 | László Kámánházy † | Bishop of Vác, Hungary |
| 10 Feb | 73.0 | Karl Theodor Freiherr von Dalberg † | Bishop of Worms, Germany |
| 17 Feb | 71.5 | Heinrich Freiherr (Philipp Ernst) von Warnsdorf, O.S.B. † | Vicar Apostolic of Fulda, Germany |
| 30 Apr | 63.8 | Romoaldo Braschi-Onesti † | Cardinal, Archpriest of the Basilica di San Pietro in Vaticano {Saint Peter Basilica} |
| 1 May | 75.8 | Vincenzo Calŕ † | Archbishop of Sorrento, Italy |
| 1 May | 76.5 | Josef-Franz (Joseph François Xavier) de Preux † | Bishop of Sion {Sitten}, Switzerland |
| 10 May | 70.9 | Jean-Siffrein Maury † | Cardinal, Bishop Emeritus of Montefiascone, Italy |
| 14 Jun | 68.7 | Alfonso Cingari † | Bishop of Cagli, Italy |
| 18 Jun | 70.7 | Leonard Neale, S.J. † | Archbishop of Baltimore, Maryland, USA |
| 17 Jul | | John O'Flynn † | Bishop of Achonry, Ireland |
| 17 Jul | 76.7 | Alberto Maria Giuseppe Andrea Luigi Solinas † | Bishop of Galtelli-Nuoro, Italy |
| 8 Aug | 53.6 | Michelangelo Calmet † | Bishop of Ripatransone, Italy |
| 12 Aug | | Ignazio Palmidessa, O.P. † | Bishop of Tinos, Greece |
| 14 Aug | 72.8 | Jean-François de Mandolx † | Bishop of Amiens, France |
| 14 Aug | 73.8 | Cypriano de Săo José, O.F.M. † | Bishop of Mariana, Brazil |
| 31 Aug | 41.6 | Manuel Villar † | Bishop of Lérida, Spain |
| 7 Oct | 53.0 | Francesco Biordi † | Titular Bishop of the unknown of Titular See |
| 23 Oct | 79.8 | Antonio Lante Montefeltro Della Rovere † | Cardinal, Cardinal-Priest of Ss. Quirico e Giulitta |
| 12 Nov | 77.9 | Giovanni Battista a Santa Margarita Pietro Alessandro Banfi, O.C.D. † | Bishop of Tivoli, Italy |
| 13 Nov | | Bonaventura Carenzi, O.F.M. Conv. † | Bishop of Cittŕ della Pieve, Italy |
| 18 Dec | 55.4 | Gregor von Zirkel † | Auxiliary Bishop of Würzburg, Germany |
| 31 Dec | 80.0 | Camillo de Simeoni † | Cardinal, Bishop of Sutri, Italy |
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