| Date | Age | Bishop | Title | 
| unknown | 67.0 | Joannes Derderian † | Bishop-Elect of Ispahan {Esfáan} (Armenian), Iran | 
| unknown | 51.9 | Simplicien Duboize, O.P. † | Priest of Order of Friars Preachers | 
| unknown | 88.1 | Martin Miskólczy † | Bishop of Knin (Tinin), Croatia | 
| 19 Jan | 57.4 | Giovanni Costantino † | Bishop of Molfetta, Giovinazzo e Terlizzi, Italy | 
| 25 Jan | 76.0 | José Manuel Eufrasio de Quiroga Sarmiento † | Bishop of San Juan de Cuyo, Argentina | 
| 5 Feb | 72.6 | Giovanni Domenico (Biagio) Stefanelli, O.P. † | Archbishop Emeritus of Lucca, Italy | 
| 11 Feb | 68.0 | Antonio Mantecón y Ibáñez † | Bishop of Antequera, Oaxaca, México | 
| 11 Feb | 72.1 | Patrick MacNicholas † | Bishop of Achonry, Ireland | 
| 18 Feb | 66.7 | Miguel José Irigoyen † | Bishop of Calahorra y La Calzada, Spain | 
| 20 Feb | 73.1 | Antonio Francesco Orioli, O.F.M. Conv. † | Cardinal, Prefect of the Congregation of Bishops and Regulars | 
| 22 Feb | 72.4 | Castruccio Castracane degli Antelminelli † | Cardinal, Bishop of Palestrina, Italy | 
| 26 Feb | 83.8 | Daniel Murray † | Archbishop of Dublin, Ireland | 
| 6 Mar | 79.1 | Vincent Battucci † | Archbishop of Bar (Antivari), Montenegro | 
| 11 Mar | 66.3 | Llucià Casadevall i Duran † | Bishop of Vic, Spain | 
| 14 Mar | 69.7 | Luigi Maria Perrone, C.O. † | Bishop of Gerace, Italy | 
| 21 Mar | 72.2 | Tommaso Bernetti † | Cardinal, Secretary Emeritus of the Secretariat of State | 
| 27 Mar | 70.0 | Józef Joachim Goldtmann † | Bishop of Sandomierz, Poland | 
| 4 Apr | 68.8 | Basilio Antonio Carrasco y Hernando † | Bishop of Ibiza, Spain | 
| 7 Apr | 62.0 | Cornelius Richard Antoon van Bommel † | Bishop of Liège, Belgium | 
| 15 Apr | 82.1 | Grzegorz Tomasz Ziegler, O.S.B. † | Bishop of Linz, Austria | 
| 17 Apr | 50.4 | Leonardo Moccia † | Bishop of Gallipoli, Italy | 
| 19 Apr | 51.7 | Jacobus Grooff † | Vicar Apostolic of Batavia, Indonesia | 
| 24 Apr | 51.9 | Giosuè Maria Saggese, C.Ss.R. † | Archbishop of Chieti, Italy | 
| 26 Apr | 55.9 | Michele Navazio † | Bishop of L’Aquila, Italy | 
| May | 83.6 | Pietro Antonio Nostrano † | Archbishop of Corfù, Greece | 
| 5 May | 69.1 | Franz Großmann (Grossmann) † | Auxiliary Bishop of Warmia (Ermland), Poland | 
| 6 May | 50.1 | Richard Patrick Smith † | Archbishop of Port of Spain, Trinidad and Tobago, Antilles | 
| 12 May | 74.7 | José Luis Serrano † | Bishop of Santa Marta, Colombia | 
| 15 May | 72.7 | Antolín García Lozano † | Bishop of Salamanca, Spain | 
| 22 May | 88.3 | Ignatius Papasian, C.A.M. † | Titular Archbishop of Tharona | 
| 24 May | 82.2 | Andrew Carruthers † | Vicar Apostolic of Eastern District, Scotland, Great Britain | 
| 13 Jun | 64.8 | Domenico Castelli, O.P. † | Archbishop of Naxos, Greece | 
| 19 Jun |  | Francisco Villardel, O.F.M. Obs. † | Vicar Apostolic of Alep [Beroea, Halab], Syria | 
| 27 Jun | 67.7 | Frédéric Cao Sanna, Sch. P. † | Vicar Apostolic Emeritus of Ava e Pegù, Myanmar | 
| 30 Jun | 77.4 | Jerónimo do Barco, O.F.M. Ref. † | Bishop Emeritus of Santiago de Cabo Verde | 
| 6 Jul | 77.2 | Franciszek di Paolo Pawłowski † | Bishop of Płock, Poland | 
| 14 Jul | 77.5 | Edmund Martin French, O.P. † | Bishop of Kilmacduagh, Ireland | 
| 22 Jul | 56.7 | John Joseph Mary Benedict Chanche, P.S.S. † | Bishop of Natchez, Mississippi, USA | 
| 23 Jul | 70.2 | Vicente Ortiz y Labastida, O.P. † | Bishop of Tarazona, Spain | 
| 25 Jul | 85.5 | Alexandre-Raymond Devie † | Bishop of Belley, France | 
| 27 Jul | 75.1 | Ângelo de Nossa Senhora da Boa-Morte, O.F.M. Disc. † | Bishop of Elvas, Portugal | 
| 26 Aug | 41.0 | Domingo Martí, O.P. † | Vicar Apostolic of Central Tonking {Tonkino Centrale}, Viet Nam | 
| 28 Aug | 48.8 | Carlo Giacinto Luigi Maria Fantini † | Bishop of Fossano, Italy | 
| 26 Sep | 73.3 | Giovanni de’ Conti Sabbioni † | Archbishop of Spoleto, Italy | 
| 29 Sep | 43.2 | Antonio Magrini † | Bishop of Forli, Italy | 
| 5 Oct | 73.5 | Diego Antonio Elizondo y Prado † | Bishop of Concepción, Chile | 
| 9 Oct |  | Verissimo Monteiro da Serra, C.M. † | Former Bishop-Elect of Peking [Beijing], China | 
| 15 Oct | 83.7 | Niccola Kováts de Csil-Tusnad † | Bishop of Transilvania, Erdély, Siebenbürgen, Romania | 
| 17 Dec | 74.9 | Carlo Gritti Morlacchi † | Bishop of Bergamo, Italy |