| Date | Age | Event | Bishop | Title | Current Title |
| unknown | 76.3 | Died | Raffaele Bachetoni † | Bishop Emeritus of Norcia, Italy |
| 38.5 | Ceased | António Mendes Bello † | Apostolic Administrator of Pinhel, Portugal | Cardinal, Patriarch of Lisboa {Lisbon}, Portugal |
| Born | Erminio Bonetta, P.I.M.E. † | | Prefect of Kengtung, Myanmar |
| 55.9 | Resigned | Manuel Canuto Restrepo y Villegas † | Bishop of Pasto, Colombia | Bishop Emeritus |
| 26.7 | Ordained Priest | Vicente Casanova y Marzol † | Priest of Tarazona, Spain | Cardinal, Archbishop of Granada, Spain |
| Appointed | Raymundo Cisternas † | Superior of Antofagasta, Chile | Superior Emeritus |
| 24.1 | Ordained Priest | Bernardine Thomas Edward Clark, O.F.M. Cap. † | Priest of Order of Friars Minor Capuchin | Bishop of Port Victoria o Seychelles |
| 30.9 | Ordained Priest | Alphonse Daignault, S.J. † | Priest of Society of Jesus | Superior Emeritus of Zambese, Zimbabwe |
| 23.7 | Ordained Priest | Isidore-Marie-Victor Douceré, S.M. † | Priest of Society of Mary | Vicar Apostolic of New Hebrides {Isole Nouve Ebridi}, Vanuatu, Pacific (Oceania) |
| 22.8 | Ordained Priest | Patrick Foley † | Priest | Bishop of Kildare and Leighlin, Ireland |
| Born | Iwannis (Youhanna) Gandour † | | Titular Archbishop of Bostra |
| 58.8 | Appointed | Joseph Guyodo, C.S.Sp. † | Pro-Prefect of French Guiana-Cayenne, Antilles | Prefect Emeritus |
| 41.9 | Appointed | Basilio Haggiar, B.S. † | Archbishop of Bosra e Haūrān (Melkite Greek), Syria | Bishop of Saïda (Melkite Greek), Lebanon |
| 34.8 | Appointed | Thomas Jackson, M.H.M. † | Prefect of Labuan e Borneo, Malaysia | Prefect Emeritus |
| 65.6 | Appointed | Ignazio Malluk † | Bishop of Zahleh e Furzol (Melkite Greek), Lebanon |
| Appointed | Joannice Massamiri † | Patriarchal Vicar of Damas (Melkite Greek), Syria |
| 24.3 | Ordained Priest | Charles McHugh † | Priest | Bishop of Derry, Ireland |
| 55.2 | Died | Raffaele Mezzetti † | Bishop Emeritus of Livorno, Italy |
| 41.9 | Appointed | Agapito Panici † | Secretary of the Congregation for Studies | Secretary of the Congregation of Bishops and Regulars |
| 29.3 | Ordained Priest | José Joaquín Pérez y Budar † | Priest | Archbishop |
| 34.5 | Appointed | Paulin Renault, M.E.P. † | Pro-Prefect of Kuamsi (Kwangsi, Guangxi), China |
| Born | Johann Roth † | | Apostolic Administrator of Caucasus, Russian Federation |
| 20.7 | Professed | Rinaldo Camillo Rousset, O.C.D. † | Member of Order of Discalced Carmelites | Archbishop of Reggio Calabria, Italy |
| 67.5 | Died | Pedro José Tordoya Montoya † | Bishop Emeritus of Cuzco, Peru |
| Died | Henry Van der Wymelenberg, O.S.C. † | Master General of Canons Regular of the Order of the Holy Cross |
| Born | Luis A. Venegas Henríquez † | | Ecclesiastical Governor (Vicar General) Emeritus of Chillán, Chile |
| Died | Gregoire Zeitoun † | Titular Archbishop |
| 3 Jan | 86.4 | Died | René-François Régnier † | Cardinal, Archbishop of Cambrai, France |
| 6 Jan | 62.3 | Ordained Bishop | Gustav de Belrupt-Tissac † | Titular Bishop of Germanicia | Auxiliary Bishop of Olomouc, Czechia |
| 13 Jan | 78.1 | Appointed | Armand-Françios-Marie de Charbonnel, O.F.M. Cap. † | Titular Archbishop of Sozopolis in Haemimonto | Bishop Emeritus of Toronto, Ontario, Canada |
| 64.7 | Selected | Jean-Baptiste-Marie-Simon Jacquenet † | Bishop of Gap, France | Bishop of Amiens, France |
| 57.0 | Selected | François-Albert Leuillieux † | Archbishop of Chambéry, France |
| 14 Jan | | Born | Teófilo José Pereira de Andrade, O.F.M. † | | Bishop Emeritus of Nampula, Mozambique |
| 15 Jan | | Born | João Batista Conturon, S.D.B. † | | Apostolic Administrator of Registro do Araguaia, Brazil |
| 16 Jan | 49.8 | Ordained Bishop | Patrick Manogue † | Titular Bishop of Ceramus | Bishop of Sacramento, California, USA |
| 55.4 | Ordained Bishop | Stjepan Benedikt Pavlović-Lučić † | Titular Bishop of Nicopolis in Armenia | Auxiliary Bishop of Split-Makarska (Spalato-Macarska), Croatia |
| 17 Jan | 54.6 | Installed | Bl. Mamerto Esquiú y Medina, O.F.M. Obs. † | Bishop of Córdoba (Tucumán), Argentina |
| 18 Jan | | Born | Albino González y Menédez Reigada, O.P. † | | Bishop of Córdoba, Spain |
| 19 Jan | | Born | Adolfo Ciuchini, O. de M. † | | Bishop Emeritus of Alghero, Italy |
| Born | Albert Levame † | | Apostolic Nuncio to Ireland |
| 23 Jan | 41.4 | Ordained Bishop | Román Lovera † | Bishop of Mérida, Venezuela |
| 27 Jan | 70.7 | Died | Johann Baptist Rudolph Kutschker † | Cardinal, Archbishop of Wien {Vienna}, Austria |
| 28 Jan | 71.0 | Died | Luigi Filippi, O.F.M. Ref. † | Archbishop of L’Aquila, Italy |
| Born | Achille Grimaldi † | | Priest |
| 29 Jan | | Born | Yousef VII Ghanima † | | Patriarch of Babylon {Babilonia} (Chaldean), Iraq |
| 30 Jan | 58.2 | Ordained Bishop | Jacques-Edne-Henri-Philadelphe Bellot des Minières † | Bishop of Poitiers, France |
| 2 Feb | | Born | Georges Calavassy † | | Apostolic Exarch of Greece (Greek) |
| 39.4 | Final Vows | Jean-Baptiste René, S.J. † | Priest of Society of Jesus | Prefect Emeritus of Alaska, USA |
| 4 Feb | 78.8 | Died | Jean-Antoine-Auguste Bélaval † | Bishop of Pamiers, France |
| 85.4 | Appointed | François-Norbert Blanchet † | Titular Archbishop of Amida | Archbishop Emeritus of Oregon City, Oregon, USA |
| 6 Feb | 53.3 | Ordained Bishop | Jacinto María Cervera y Cervera † | Titular Bishop of Hypsus | Bishop of Mallorca y Ibiza, Spain |
| 56.9 | Ordained Bishop | Casimiro Herrero Pérez, O.S.A. † | Bishop of Nueva Caceres, Philippines |
| 46.0 | Ordained Bishop | Bl. Marcelo Spínola y Maestre † | Titular Bishop of Milo | Cardinal, Archbishop of Sevilla {Seville}, Spain |
| 9 Feb | | Born | José Félix Heredia Zurita, S.J. † | | Bishop of Guayaquil, Ecuador |
| 15 Feb | | Born | Carmelo Ballester y Nieto, C.M. † | | Archbishop of Santiago de Compostela, Spain |
| 17 Feb | 51.3 | Selected | Paul-Félix-Arséne Billard † | Bishop of Carcassonne, France |
| 54.1 | Selected | Joseph Coldefy † | Bishop of Saint-Denis-de-La Réunion |
| 41.3 | Selected | Barthélemy Clément Combes † | Bishop of Constantine (-Hippone), Algeria | Archbishop of Carthage, Tunisia |
| 66.4 | Selected | Alfred Duquesnay † | Archbishop of Cambrai, France |
| 52.7 | Selected | Pierre Henri Lamazou † | Bishop of Limoges, France | Bishop of Amiens, France |
| 49.0 | Selected | Pierre-Eugène Rougerie † | Bishop of Pamiers, France |
| 18 Feb | 43.8 | Appointed | John Edward Cuthbert Hedley, O.S.B. † | Bishop of Newport and Menevia, Wales, Great Britain | Bishop of Newport, Wales, Great Britain |
| 37.3 | Appointed | Francis August Anthony Joseph Janssens † | Bishop of Natchez, Mississippi, USA | Archbishop of New Orleans, Louisiana, USA |
| 53.0 | Appointed | John Claude Neraz † | Bishop of San Antonio, Texas, USA |
| 22 Feb | | Born | Joseph Hu Ruoshan (Hu Joo-shan, Hu Jo-shan), C.M. † | | Bishop of Linhai [Taichow], China |
| Born | John Reesinck, M.H.M. † | | Vicar Apostolic Emeritus of Upper Nile {Nilo Superiore}, Uganda |
| 23 Feb | 56.5 | Died | Mihály Kubinszky † | Auxiliary Bishop of Kalocsa, Hungary |
| 27 Feb | | Born | Aniello Calcara † | | Archbishop of Cosenza, Italy |
| 51.9 | Ordained Bishop | Antonio Ibáñez y Galiano † | Bishop of Teruel (-Albarracín), Spain |
| 28 Feb | 66.3 | Died | Imre Szabó † | Bishop of Szombathely, Hungary |
| 4 Mar | | Born | Patrick Finbar Ryan, O.P. † | | Archbishop Emeritus of Port of Spain, Trinidad and Tobago, Antilles |
| 5 Mar | 40.0 | Selected | Cláudio José Gonçalves Ponce de Leão, C.M. † | Bishop of Goiás, Brazil | Archbishop Emeritus of Porto Alegre, Rio Grande do Sul, Brazil |
| 45.2 | Selected | José Pereira da Silva Barros † | Bishop of Olinda, Brazil | Archbishop Emeritus of São Sebastião do Rio de Janeiro, Brazil |
| Born | Pierre Cheng Youxian (Cheng Youhin) † | | Vicar Apostolic of Süanhwafu, China |
| 6 Mar | 54.4 | Ordained Bishop | Francisco de Asís Aguilar y Serrat † | Bishop of Segorbe, Spain |
| 69.1 | Ordained Bishop | Tomás Belestá y Cambeses † | Bishop of Zamora, Spain |
| 67.7 | Ordained Bishop | Tommaso Bichi † | Titular Bishop of Rhesaina | Auxiliary Bishop of Oristano, Italy |
| 7 Mar | | Born | Francis Joseph Tief † | | Bishop Emeritus of Concordia, Kansas, USA |
| 8 Mar | 34.7 | Appointed | Gonzalo Canilla † | Vicar Apostolic of Gibraltar |
| 34.7 | Appointed | Gonzalo Canilla † | Titular Bishop of Lystra | Vicar Apostolic of Gibraltar |
| Born | Fortunato Maria Farina † | | Bishop Emeritus of Foggia, Italy |
| Born | Pacifico Tiziano Micheloni, O.F.M. Cap. † | | Vicar Apostolic of Arabia, Yemen |
| 11 Mar | | Born | Inocêncio Engelke, O.F.M. † | | Bishop of Campanha, Minas Gerais, Brazil |
| 12 Mar | 64.0 | Selected | Luiz Antônio dos Santos † | Archbishop of São Salvador da Bahia, Brazil | Archbishop Emeritus |
| Born | Ettore Felici † | | Apostolic Nuncio to Ireland |
| 14 Mar | | Born | Vincenzo Del Signore † | | Bishop of Fano, Italy |
| 15 Mar | 41.9 | Appointed | Louis-Callixte Lasserre, O.F.M. Cap. † | Coadjutor Vicar Apostolic of Galla, Ethiopia | Vicar Apostolic Emeritus of Arabia, Yemen |
| 41.9 | Appointed | Louis-Callixte Lasserre, O.F.M. Cap. † | Titular Bishop of Marocco o Marruecos, Titular Sees | Vicar Apostolic Emeritus of Arabia, Yemen |
| 16 Mar | | Born | Viktor Bieler † | | Bishop of Sion {Sitten}, Switzerland |
| 23 Mar | | Born | Joseph Marie Zhang (Chang) † | | Prefect of Puchi [Puqi], China |
| 63.5 | Selected | Cölestin (Josef) Ganglbauer, O.S.B. † | Cardinal, Archbishop of Wien {Vienna}, Austria |
| 24 Mar | 27.3 | Ordained Deacon | Julije Drohobeczky † | Deacon of Mukachevo (Munkács) (Ruthenian), Ukraine | Bishop Emeritus of Križevci (Kreutz) (Križevci), Croatia |
| 27 Mar | 27.3 | Ordained Priest | Julije Drohobeczky † | Priest of Mukachevo (Munkács) (Ruthenian), Ukraine | Bishop Emeritus of Križevci (Kreutz) (Križevci), Croatia |
| 28 Mar | | Born | Filippo Mantini † | | Bishop of Cagli e Pergola, Italy |
| 79.9 | Died | Emmanuel-Jules Ravinet † | Bishop Emeritus of Troyes, France |
| 46.4 | Died | Ottaviano Rosario Sabetti, C.Ss.R. † | Auxiliary Bishop of Calvi e Teano, Italy |
| 30 Mar | 60.4 | Selected | Peter Funder † | Bishop of Gurk, Austria |