| Date | Age | Event | Bishop | Title | Current Title | 
|---|
| unknown | 22.7 | Ordained Priest | Juan José Baldivia Morales † | Priest | Bishop of La Paz, Bolivia | 
| 20.9 | Professed | Ezechias Banci, O.F.M. Ref. † | Member of Order of Reformed Friars Minor | Vicar Apostolic of Northwestern Hupeh {Hu-Pè Occiduo-Settentrionale}, China | 
| 22.8 | Ordained Priest | Róbert Begovcsevics † | Priest of Eger, Hungary | 
| 23.1 | Ordained Priest | Henri-Joseph Bulté, S.J. † | Priest | Vicar Apostolic of Southeastern Chi-Li {Ce-Li Meridio-Orientale}, China | 
| 43.0 | Elected | Richard Placid Burchall, O.S.B. † | President of Order of Saint Benedict | 
|  | Born | Bernard Coyne † |  | Bishop of Elphin, Ireland | 
| 20.8 | Ordained Priest | Ignazio Ghiurekian, C.M.V. † | Priest of Congregazione Mechitarista di Venezia | Abbot General | 
| 26.4 | Ordained Priest | Francisco Gómez-Salazar y Lucio-Villegas † | Priest | Bishop Emeritus of León, Spain | 
| 28.0 | Ordained Priest | Michael J. Hurley † | Priest of Saint Louis, Missouri, USA | Priest of Peoria, Illinois, USA | 
|  | Died | Ignace Karouth, B.S. † | Archbishop of Tyr (Melkite Greek), Lebanon | 
| 15.0 | Professed | Pietro Paolo de Marchi, O.F.M. Obs. † | Member of Order of Observant Friars Minor | Vicar Apostolic of Northern Shantung {Scian-Ton Settentrionale}, China | 
| 24.0 | Ordained Priest | Thomas McGivern † | Priest of Dromore, Ireland | Bishop | 
| 18.9 | Professed | François-Xavier Riehl, C.S.Sp. † | Member of Congregation of the Holy Spirit | Vicar Apostolic of Senegambia, Senegal | 
| 30.4 | Ordained Priest | Alfred Weld, S.J. † | Priest of Society of Jesus | Superior Emeritus of Zambese, Zimbabwe | 
| Jan | 22.9 | Ordained Priest | Zeferino González y Díaz Tuñón, O.P. † | Priest of Order of Friars Preachers | Cardinal, Archbishop Emeritus of Sevilla {Seville}, Spain | 
| 2 Jan | 66.1 | Died | Luigi Giamporcaro † | Bishop of Monopoli, Italy | 
| 4 Jan | 63.5 | Selected | Vincenzo Scarpa † | Bishop of Belluno e Feltre, Italy | Bishop-Elect | 
| 6 Jan | 19.4 | Professed | Louis Mary (Michael) Fink, O.S.B. † | Member of Order of Saint Benedict | Bishop of Leavenworth, Kansas, USA | 
| 8 Jan | 52.7 | Ordained Bishop | Nicola Bedini † | Bishop of Terracina, Priverno e Sezze, Italy | 
| 60.5 | Ordained Bishop | Pedro Espinosa y Dávalos † | Bishop of Guadalajara, Jalisco, México | Archbishop of Guadalajara, Jalisco, México | 
| 52.0 | Ordained Bishop | Pietro Luigi Speranza † | Bishop of Bergamo, Italy | 
| 11 Jan | 53.4 | Died | Giuseppe Autelitano † | Bishop of Nusco, Italy | 
|  | Born | Richard Sykes, S.J. † |  | Prefect Emeritus of Zambese, Zimbabwe | 
| 12 Jan |  | Born | François-Alexandre Maillet † |  | Bishop of Saint-Claude, France | 
| 13 Jan | 56.9 | Appointed | Antonio Herrán y Zaldúa † | Archbishop of Santafé en Nueva Granada, Colombia | 
| 68.0 | Appointed | Domingo Antonio Riaño Martínez † | Bishop of Antioquía, Colombia | 
|  | Appointed | Bernabé Rojas, O.P. † | Bishop of Santa Marta, Colombia | 
| 15 Jan | 23.8 | Professed | Vicente Ferrer Carreras, O.P. † | Member of Order of Friars Preachers | Coadjutor Vicar Apostolic of Fo-Kien, China | 
| 16 Jan | 29.5 | Professed | Joseph-André Boyer, M.E.P. † | Priest of La Société des Missions Etrangères | Coadjutor Vicar Apostolic of Liaotung and Manchuria, China | 
| 74.2 | Selected | Mariano Martínez Robledo y Robledo † | Bishop of Guadix, Spain | 
| 19 Jan | 46.7 | Appointed | Francesco Saverio Maria Apuzzo † | Auxiliary Bishop of Capua, Italy | Cardinal, Archbishop | 
| 46.7 | Appointed | Francesco Saverio Maria Apuzzo † | Titular Bishop of Anastasiopolis | Cardinal, Archbishop of Capua, Italy | 
|  | Born | Alexandre-Louis-Victor-Aimé Le Roy, C.S.Sp. † |  | Superior General Emeritus of Congregation of the Holy Spirit | 
|  | Born | Henrique José Reed da Silva † |  | Bishop Emeritus of São Tomé of Meliapore, India | 
| 46.7 | Appointed | Tommaso Michele Salzano, O.P. † | Auxiliary Bishop of Napoli {Naples}, Italy | 
| 46.7 | Appointed | Tommaso Michele Salzano, O.P. † | Titular Bishop of Tanis | Auxiliary Bishop of Napoli {Naples}, Italy | 
| 21 Jan |  | Born | Godefroid Pelckmans, O.F.M. Cap. † |  | Bishop of Lahore, Pakistan | 
| 25 Jan |  | Born | Joseph-Marie Leray, M.S.C. † |  | Vicar Apostolic Emeritus of Gilbert Islands {Isole Gilbert}, Kiribati, Pacific (Oceania) | 
| 26 Jan | 70.1 | Died | Luigi Maria Parisio (Canisio) † | Archbishop of Gaeta, Italy | 
| 27 Jan | 68.0 | Died | Benedetto Terenzio † | Bishop of Trivento, Italy | 
| 29 Jan |  | Born | Hilarion Joseph Montéty Pailhas, C.M. † |  | Apostolic Delegate Emeritus to Persia | 
| 1 Feb | 62.8 | Selected | José Manuel de Lemos † | Bishop of Bragança e Miranda, Portugal | Bishop of Coimbra, Portugal | 
|  | Born | Charles Edward McDonnell † |  | Bishop of Brooklyn, New York, USA | 
|  | Born | Giovanni Murad † |  | Bishop of Baalbek (Maronite), Lebanon | 
| 46.8 | Selected | Benedetto Riccabona de Reinchenfels † | Bishop of Verona, Italy | Bishop of Trento, Italy | 
| 2 Feb | 55.9 | Selected | Philippe-Olympe Gerbet † | Bishop of Perpignan-Elne, France | 
| 6 Feb | 62.9 | Resigned | Mariano Fernández Fortique † | Bishop of Guayana, Venezuela | 
| 9 Feb |  | Born | Jean Chrysostome Bigel, O.F.M. Cap. † |  | Priest of Order of Friars Minor Capuchin | 
| 10 Feb | 65.8 | Died | Giuseppe Carlo Sanguettola † | Bishop of Crema, Italy | 
| 11 Feb | 53.1 | Died | Aidan Devereux † | Vicar Apostolic of Cape of Good Hope, Eastern District {Capo de Buona Speranza, Distretto Orientale}, South Africa | 
| 13 Feb | 71.8 | Died | Antonio Monforte † | Bishop of Troia, Italy | 
| 15 Feb |  | Born | José de Calasanz Félix Santiago Vives y Tutó, O.F.M. Cap. † |  | Cardinal, Prefect of the Congregation of the Affairs of Religious | 
|  | Born | Stanisław Kazimierz Zdzitowiecki † |  | Bishop of Włocławek (Kujawy, Kalisze), Poland | 
| 17 Feb |  | Born | Julián Raymundo Riveiro y Jacinto, O.P. † |  | Archbishop Emeritus of Guatemala | 
| 72.4 | Died | Gregorio Sánchez y Jiménez (Rubio), O.S.H. † | Bishop of Ávila, Spain | 
| 19 Feb | 22.7 | Ordained Priest | Eustachio Vito Modesto Zanoli, O.F.M. Ref. † | Priest of Order of Reformed Friars Minor | Vicar Apostolic of Eastern Hupeh {Hu-Pè Orientale}, China | 
| 22 Feb |  | Born | Florencio Eduardo Fontecilla Sánchez † |  | Bishop of La Serena, Chile | 
| 23 Feb | 79.4 | Died | Niccola Berlingeri † | Bishop of Nicastro, Italy | 
| 24 Feb |  | Born | José Mora y del Rio † |  | Archbishop of México, Federal District | 
| 25 Feb |  | Born | Giuseppe Cigliano † |  | Auxiliary Bishop of Napoli {Naples}, Italy | 
| 27 Feb | 70.3 | Died | Jerónimo José da Costa Rebelo † | Bishop of Porto, Portugal | 
| 28 Feb |  | Born | Honoré-Paul-Émile Halle † |  | Auxiliary Bishop Emeritus of Montpellier (-Lodève-Béziers-Agde-Saint-Pons-de-Thomières), France | 
| 1 Mar |  | Born | Giovanni (di Dio) Mauri † |  | Auxiliary Bishop of Milano {Milan}, Italy | 
| 8 Mar | 51.0 | Appointed | Anastasius (Alois) Hartmann, O.F.M. Cap. † | Apostolic Administrator of Poona, India | Vicar Apostolic Emeritus of Bombay, India | 
| 51.0 | Resigned | Anastasius (Alois) Hartmann, O.F.M. Cap. † | Vicar Apostolic of Patna, India | Vicar Apostolic Emeritus of Bombay, India | 
| 39.5 | Appointed | David Moriarty † | Coadjutor Bishop of Kerry (o Ardfert) e Aghadoe, Ireland | Bishop | 
| 39.5 | Appointed | David Moriarty † | Titular Bishop of Antigonea | Bishop of Kerry (o Ardfert) e Aghadoe, Ireland | 
|  | Born | Gustave-Charles-Marie Mutel, M.E.P. † |  | Vicar Apostolic of Seul, Korea (South) | 
| 31.1 | Appointed | Ignazio Camillo Guglielmo Maria Pietro Persico, O.F.M. Cap. † | Coadjutor Vicar Apostolic of Bombay, India | Cardinal, Prefect of the Congregation for Indulgences and Relics | 
| 31.1 | Appointed | Ignazio Camillo Guglielmo Maria Pietro Persico, O.F.M. Cap. † | Titular Bishop of Gratianopolis | Cardinal, Prefect of the Congregation for Indulgences and Relics | 
| 29.7 | Appointed | Athanasius Eduard Zuber, O.F.M. Cap. † | Vicar Apostolic of Patna, India | Vicar Apostolic Emeritus | 
| 29.7 | Appointed | Athanasius Eduard Zuber, O.F.M. Cap. † | Titular Bishop of Augustopolis in Phrygia | Vicar Apostolic Emeritus of Patna, India | 
| 10 Mar | 22.1 | Ordained Deacon | Gyula Meszlényi † | Deacon | Bishop of Satu Mare {Szatmár}, Romania | 
| 11 Mar | 26.6 | Ordained Deacon | Próspero María Alarcón y Sánchez de la Barquera † | Deacon of México, Federal District | Archbishop | 
| 22.6 | Ordained Priest | Alessandro Chiaruzzi † | Priest | Bishop of Rimini, Italy | 
| 23.2 | Ordained Priest | Pierre-Paul Durieu, O.M.I. † | Priest of Oblates of Mary Immaculate | Bishop of New Westminster, British Columbia, Canada | 
| 22.7 | Ordained Priest | Francesco Tavani † | Priest | Auxiliary Bishop of Sabina (-Farfa), Italy | 
| 24.2 | Ordained Priest | Augusto Antonio Vicentini † | Priest | Archbishop of L’Aquila, Italy | 
| 12 Mar | 43.1 | Ordained Bishop | Thaddeus Amat y Brusi, C.M. † | Bishop of Monterey, California, USA | Bishop of Monterey-Los Angeles, California, USA | 
| 46.9 | Ordained Bishop | Francesco Saverio Maria Apuzzo † | Titular Bishop of Anastasiopolis | Cardinal, Archbishop of Capua, Italy | 
| 46.8 | Ordained Bishop | Tommaso Michele Salzano, O.P. † | Titular Bishop of Tanis | Auxiliary Bishop of Napoli {Naples}, Italy | 
| 16 Mar |  | Born | Angelo Raffaele Bernacchioni, O.F.M. Cap. † |  | Archbishop of Agra, India | 
| 17 Mar | 53.7 | Selected | Ioan Alexi † | Bishop of Gherla, Armenopoli, Szamos-Ujvár (Romanian), Romania | 
| 60.0 | Selected | Alexandru Dobra † | Bishop of Lugoj (Romanian), Romania | 
| 19 Mar | 35.2 | Ordained Bishop | Ljudevit Ćurčija, O.F.M. Obs. † | Bishop of Lezhë {Lesh, Alessio}, Albania | Vicar Apostolic Emeritus of Egypt (Egitto), Egypt | 
| 21 Mar |  | Born | Jean-Joseph Hirth, M. Afr. † |  | Vicar Apostolic Emeritus of Kivu, Burundi | 
| 25 Mar |  | Born | Isidoro Barriga † |  | Apostolic Administrator of Guayaquil, Ecuador | 
| 30 Mar | 65.0 | Selected | António Bernardo da Fonseca Monís † | Bishop of Porto, Portugal | 
| 31 Mar | 55.3 | Died | Joaquín Fernández Cortina † | Bishop of Sigüenza, Spain | 
| 1 Apr | 23.4 | Ordained Priest | Ernesto Fontana † | Priest | Bishop of Crema, Italy | 
| 27.9 | Ordained Priest | Julian Kuiłovskyi † | Priest of Przemyśl, Sambor, et Sanok (Ukrainian), Poland | Archbishop of Lviv (Ukrainian), Ukraine | 
| 23.1 | Ordained Deacon | Jesús María Rico y Santoyo, O.F.M. † | Deacon of Order of Friars Minor | Bishop of Sonora, México | 
| 24.1 | Ordained Deacon | Bl. Edoardo Giuseppe Rosaz † | Deacon of Susa, Italy | Bishop | 
|  | Born | Henri-Caprais Vasselon, M.E.P. † |  | Bishop of Osaka, Japan | 
| 2 Apr | 57.2 | Selected | Juan Alfonso Albuquerque Berión † | Bishop of Ávila, Spain | Bishop of Córdoba, Spain | 
| 45.8 | Ordained Bishop | Joannes Philibertus Deppen † | Titular Bishop of Samos | Auxiliary Bishop of ’s-Hertogenbosch (Bois-le-Duc), Netherlands | 
| 4 Apr | 50.5 | Appointed | Hipólito Casiano Flóres † | Bishop of Comayagua, Honduras | 
| 6 Apr |  | Born | Ambrosius Jacobus Johannes van Baars, O.P. † |  | Vicar Apostolic of Curaçao, Netherlands Antilles, Antilles | 
| 7 Apr | 40.4 | Appointed | Carlos María Colina y Rubio † | Bishop of Chiapas (Ciudad Real de Chiapas), México | Bishop of Tlaxcala (Puebla de los Angeles), México | 
| 63.9 | Appointed | José Agustín Domínguez y Díaz † | Bishop of Antequera, Oaxaca, México | 
| 47.5 | Appointed | Josef Freusberg † | Auxiliary Bishop of Paderborn, Germany | 
| 47.5 | Appointed | Josef Freusberg † | Titular Bishop of Sidyma | Auxiliary Bishop of Paderborn, Germany | 
| 56.1 | Confirmed | Philippe-Olympe Gerbet † | Bishop of Perpignan-Elne, France | 
| 63.0 | Confirmed | José Manuel de Lemos † | Bishop of Bragança e Miranda, Portugal | Bishop of Coimbra, Portugal | 
| 70.8 | Confirmed | Giuseppe Maria Maniscalco, O.F.M. Obs. † | Bishop of Caltagirone, Italy | 
| 74.4 | Confirmed | Mariano Martínez Robledo y Robledo † | Bishop of Guadix, Spain | 
| 47.0 | Confirmed | Benedetto Riccabona de Reinchenfels † | Bishop of Verona, Italy | Bishop of Trento, Italy | 
| 52.4 | Confirmed | Ignace Antoine (Jules) Samhiri † | Patriarch of Antiochia {Antioch} (Syrian), Lebanon | 
| 52.4 | Confirmed | Ignace Antoine (Jules) Samhiri † | Bishop of Beirut {Bairut} (Syrian), Lebanon | Patriarch of Antiochia {Antioch} (Syrian), Lebanon | 
| 63.7 | Confirmed | Vincenzo Scarpa † | Bishop of Belluno e Feltre, Italy | Bishop-Elect | 
| 52.1 | Confirmed | Vinko Zubranić † | Bishop of Kotor (Cattaro), Montenegro | Bishop of Dubrovnik (Ragusa), Croatia | 
| 9 Apr |  | Born | Jan Nepomuk Sedlák † |  | Auxiliary Bishop of Praha {Prague}, Czechia | 
| 12 Apr |  | Born | Paul-Marie Reynaud, C.M. † |  | Vicar Apostolic of Ningpo [Ningbo], China | 
| 13 Apr | 54.3 | Died | Pietro Niccolò Forti † | Bishop of Pescia, Italy | 
| 15 Apr | 25.4 | Ordained Priest | Edmond Hyacinthe Theodore Joseph Dumont † | Priest | Bishop Emeritus of Tournai {Doornik}, Belgium | 
| 55.3 | Selected | Gil Estéve y Tomás † | Bishop of Tarazona, Spain | Bishop of Tortosa, Spain | 
| 26.8 | Ordained Priest | Antoine Horner, C.S.Sp. † | Priest of Congregation of the Holy Spirit | Prefect Emeritus of Zanguebar, Kenya | 
| 16 Apr |  | Born | Vicente Casanova y Marzol † |  | Cardinal, Archbishop of Granada, Spain | 
|  | Born | Michael Joseph Spratt † |  | Archbishop of Kingston, Ontario, Canada | 
| 18 Apr |  | Appointed | Denys Joseph Hayek (Samne) † | Archbishop of Alep [Beroea, Halab] (Syrian), Syria | Archbishop Emeritus | 
| 21 Apr |  | Born | William Stang † |  | Bishop of Fall River, Massachusetts, USA | 
| 22 Apr | 25.1 | Ordained Deacon | Juan de Dios Bosque † | Deacon of La Paz, Bolivia | Bishop | 
|  | Born | Dionysius Antonius Schüler, O.F.M. † |  | Titular Archbishop of Nazianzus | 
| 23 Apr | 25.1 | Ordained Priest | Juan de Dios Bosque † | Priest of La Paz, Bolivia | Bishop | 
| 52.1 | Ordained Bishop | Manuel Garcia Gil, O.P. † | Bishop of Badajoz, Spain | Cardinal, Archbishop of Zaragoza, Spain | 
| 25.2 | Ordained Priest | Vital-Justin Grandin, O.M.I. † | Priest of Oblates of Mary Immaculate | Bishop of Saint-Albert, Alberta, Canada | 
| 23.3 | Ordained Priest | Jean-Clément Mamarbachi † | Priest | Archbishop of Damas (Syrian), Syria | 
| 47.7 | Ordained Bishop | Antonio Palau y Térmens † | Bishop of Vic, Spain | Bishop of Barcelona, Spain | 
| 73.9 | Died | Josef Anton Salzmann † | Bishop of Basel, Switzerland | 
| 45.4 | Ordained Bishop | Joshua Maria (Moody) Young † | Bishop of Erie, Pennsylvania, USA | 
| 24 Apr |  | Born | Luis María Niella † |  | Bishop of Corrientes, Argentina | 
| 25 Apr | 39.6 | Ordained Bishop | David Moriarty † | Titular Bishop of Antigonea | Bishop of Kerry (o Ardfert) e Aghadoe, Ireland | 
| 27 Apr | 68.4 | Died | Stanislaw Dekowski † | Auxiliary Bishop of Chelmno (Culma, Kulm), Poland | 
| 30 Apr | 54.7 | Ordained Bishop | Jerónimo Fernández y Andrés † | Bishop of Palencia, Spain |