| Date | Age | Event | Bishop | Title | Current Title | 
|---|
| unknown | 86.0 | Died | Emmanuele Francesco Barrutia y Croquer † | Auxiliary Bishop of Guatemala | 
| 56.4 | Resigned | Edoardo Borromeo † | Titular Archbishop of Adana | Cardinal, Cardinal-Priest of Santa Prassede | 
| 44.0 | Appointed | Matthieu-Paul Chammina (Sciammina) † | Bishop of Zaku (Chaldean), Iraq | Archbishop of Sehna (Chaldean), Iran | 
| 44.5 | Appointed | Vittore Enrico Maria Corvaia, O.S.B. † | Coadjutor Abbot of Montevergine, Italy | Abbot Emeritus | 
| 25.0 | Ordained Priest | Bernard Coyne † | Priest | Bishop of Elphin, Ireland | 
| 48.1 | Appointed | Charles Victor Aubert Duparquet, C.S.Sp. † | Prefect of Cimbebasia, Angola | 
| 28.4 | Professed | Joseph-Marie-Stanislas Dupont, M. Afr. † | Priest of Missionaries of Africa (White Fathers) | Vicar Apostolic Emeritus of Nyassa, Malawi | 
| 67.6 | Resigned | Antoni Junosza Gałecki † | Auxiliary Bishop of Kraków, Poland | Auxiliary Bishop Emeritus | 
| 31.0 | Ordained Priest | Hermann Jürgens (Juergens), S.J. † | Priest of Society of Jesus | Archbishop of Bombay, India | 
| 14.1 | Entered | Anselm Edward John Kenealy, O.F.M. Cap. † | Member of Order of Friars Minor Capuchin | Archbishop Emeritus of Simla, India | 
| 26.6 | Professed | Joseph-Marie Lavest, M.E.P. † | Member of La Société des Missions Etrangères | Prefect of Kuamsi (Kwangsi, Guangxi), China | 
| 24.9 | Ordained Priest | Joseph-Marie Leray, M.S.C. † | Priest | Vicar Apostolic Emeritus of Gilbert Islands {Isole Gilbert}, Kiribati, Pacific (Oceania) | 
| 16.2 | Professed | Auguste-Jean-Gabriel Maurice, O.F.M. † | Member of Order of Friars Minor | Vicar Apostolic Emeritus of Central Shensi/Chensi {Scen-Si Centrale}, China | 
|  | Appointed | Athanase Nasser † | Patriarchal Vicar of Egypt and Sudan (Melkite Greek) | 
| 25.4 | Ordained Priest | Paul Nègre † | Priest | Auxiliary Bishop Emeritus of Rodez (-Vabres), France | 
| 50.0 | Resigned | José Ignacio Ordóñez † | Bishop of Bolivar, Ecuador | Archbishop of Quito, Ecuador | 
| 22.4 | Ordained Priest | Mauro Maria Parodi, O.S.B. † | Priest of Order of Saint Benedict | Abbot of Monte Oliveto Maggiore, Italy | 
| 21.4 | Ordained Priest | Giacomo Maria Radini-Tedeschi † | Priest | Bishop of Bergamo, Italy | 
|  | Ceased | José M. Rodriguez, O. de M. † | Vicar General of Order of Our Lady of Mercy | 
| 54.8 | Appointed | Emanuel Jan Schöbel, O.Cr. † | Grand Master of Knights of the Cross with the Red Star | Bishop of Litoměřice, Czechia | 
| 51.0 | Appointed | Bonaventura Maria Soldatich, O.F.M. Conv. † | Minister General of Order of Friars Minor Conventual | Titular Archbishop of Serdica | 
| 35.2 | Converted | Algernon Charles Stanley † | Auxiliary Bishop of Westminster, England, Great Britain | 
| 24.5 | Ordained Priest | Emmanuel Alfonso van den Bosch, O.F.M. Cap. † | Priest of Order of Friars Minor Capuchin | Archbishop Emeritus of Agra, India | 
| 3 Jan | 63.0 | Died | Djordje Marčić † | Bishop of Kotor (Cattaro), Montenegro | 
| 5 Jan | 48.0 | Died | James McDevitt † | Bishop of Raphoe, Ireland | 
|  | Born | Charles Daniel White † |  | Bishop of Spokane, Washington, USA | 
| 14 Jan |  | Born | Carlo Ilario Currea, S.J. † |  | Prefect Emeritus of Río Magdalena, Colombia | 
| 76.1 | Died | Claude-Marie Magnin † | Bishop of Annecy, France | 
| 15 Jan | 25.2 | Ordained Priest | William John Kenny † | Priest of Saint Augustine, Florida, USA | Bishop | 
| 24.9 | Solemn Vows | Julián Raymundo Riveiro y Jacinto, O.P. † | Priest of Order of Friars Preachers | Archbishop Emeritus of Guatemala | 
| 17 Jan | 28.7 | Professed | Hermann Joseph (Thomas) Esser, O.P. † | Priest of Order of Friars Preachers | Titular Bishop of Sinis | 
| 21 Jan | 53.7 | Appointed | Valentin Garnier, S.J. † | Vicar Apostolic of Kiangnan, China | 
| 53.7 | Appointed | Valentin Garnier, S.J. † | Titular Bishop of Titiopolis | Vicar Apostolic of Kiangnan, China | 
| 23 Jan |  | Born | Eugène Klaeylé, O.M.I. † |  | Prefect Emeritus of Cimbebasia Inferiore, Namibia | 
| 25 Jan | 58.0 | Died | Manuel Ulloa y Calvo † | Bishop of Nicaragua | 
| 29 Jan | 80.3 | Died | Antonio Benedetto Antonucci † | Cardinal, Bishop of Ancona e Numana, Italy | 
| 51.3 | Selected | Mihály Pável † | Bishop of Oradea Mare {Gran Varadino} (Romanian), Romania | 
| 30 Jan |  | Born | Johannes Baptist Dietz † |  | Bishop Emeritus of Fulda, Germany | 
| 1 Feb |  | Born | Louis-Marie Raucaz, S.M. † |  | Vicar Apostolic of Southern Solomon Islands, Solomon Islands | 
| 2 Feb | 33.2 | Final Vows | Franziskus Ehrle, S.J. † | Priest of Society of Jesus | Cardinal, Librarian of the Vatican Library | 
| 24.7 | Ordained Priest | Luis María Niella † | Priest | Bishop of Corrientes, Argentina | 
| 3 Feb | 50.5 | Selected | José Proceso Pozuelo y Herrero † | Bishop of Islas Canarias {Canary Islands}, Spain | Bishop of Córdoba, Spain | 
| 4 Feb | 48.8 | Appointed | Antonio Galibert † | Bishop of Santorini {Thira}, Greece | 
| 48.6 | Appointed | Elzear (Aloysius) Torreggiani, O.F.M. Cap. † | Bishop of Armidale, Australia | 
| 6 Feb | 74.2 | Retired | Domenico Cavallini Spadoni † | Archbishop of Spoleto, Italy | Archbishop Emeritus | 
| 7 Feb | 44.4 | Appointed | Salvador Casañas y Pagés † | Apostolic Administrator of Urgell, Spain | Cardinal, Bishop of Barcelona, Spain | 
| 44.4 | Appointed | Salvador Casañas y Pagés † | Titular Bishop of Ceramus | Cardinal, Bishop of Barcelona, Spain | 
| 88.0 | Died | [Vasyl Luzhynskyi (Luzynskyj)] † | Archbishop | 
| 10 Feb |  | Born | Lucas Guillermo Castillo Hernández † |  | Archbishop of Caracas, Santiago de Venezuela | 
| 14 Feb | 63.1 | Died | Salvatore Silvestri, C.Ss.R. † | Bishop of Conversano, Italy | 
| 15 Feb |  | Born | Egisto Domenico Melchiori † |  | Bishop of Tortona, Italy | 
| 16 Feb |  | Born | Antônio Manoel Pereira Ribeiro † |  | Bishop of Funchal, Portugal | 
| 17 Feb | 67.9 | Resigned | Félix María Arrieta y Llano, O.F.M. Cap. † | Bishop of Cádiz y Ceuta, Spain | Bishop Emeritus | 
| 18 Feb | 42.5 | Selected | Ioan Szabó † | Bishop of Gherla, Armenopoli, Szamos-Ujvár (Romanian), Romania | 
| 19 Feb | 56.9 | Died | Thomas Patrick Roger Foley † | Coadjutor Bishop of Chicago, Illinois, USA | 
| 23 Feb |  | Born | Joseph Henry Leo Schlarman † |  | Bishop of Peoria, Illinois, USA | 
| 27 Feb | 63.6 | Died | Filippo Maria Guidi, O.P. † | Cardinal, Archbishop Emeritus of Bologna, Italy | 
| 28 Feb | 39.1 | Confirmed | Pierre Élie XII Abbolyonan † | Patriarch of Babylon {Babilonia} (Chaldean), Iraq | 
| 57.7 | Confirmed | Francisco Aznar y Pueyo † | Bishop of Tortosa, Spain | 
| 55.9 | Appointed | Francesco Battaglini † | Bishop of Rimini, Italy | Cardinal, Archbishop of Bologna, Italy | 
| 68.7 | Appointed | Francisco de Paula Benavides y Navarrete, O.S. † | Cardinal-Priest of San Pietro in Montorio | Cardinal, Archbishop of Zaragoza, Spain | 
| 55.8 | Appointed | Sigismondo Brandolini Rota † | Coadjutor Bishop of Ceneda, Italy | Bishop | 
| 55.8 | Appointed | Sigismondo Brandolini Rota † | Titular Bishop of Oropus | Bishop of Ceneda, Italy | 
| 63.1 | Appointed | Luigi Carvelli † | Coadjutor Bishop of Potenza e Marsico Nuovo, Italy | Bishop of Mileto, Italy | 
| 63.1 | Appointed | Luigi Carvelli † | Titular Bishop of Etalonia (Hetalonia) | Bishop of Mileto, Italy | 
| 43.3 | Appointed | Jaime Catalá y Albosa † | Bishop of Cádiz y Ceuta, Spain | Bishop of Barcelona, Spain | 
| 54.1 | Appointed | Manuel Cerón † | Bishop of Cartagena, Colombia | 
| 46.1 | Confirmed | Henri-Charles-Dominique Denéchau † | Bishop of Tulle, France | 
| 55.6 | Appointed | Pietro Facciotti † | Auxiliary Bishop of Palestrina, Italy | Bishop Emeritus of Ferentino, Italy | 
| 55.6 | Appointed | Pietro Facciotti † | Titular Bishop of Abila Lysaniae | Bishop Emeritus of Ferentino, Italy | 
| 54.7 | Appointed | Manuel Gómez-Salazar y Lucio-Villegas † | Bishop of Málaga, Spain | Archbishop of Burgos, Spain | 
| 47.1 | Appointed | Alessandro Grossi † | Auxiliary Bishop of Tivoli, Italy | Titular Archbishop of Nicopolis in Epiro | 
| 62.0 | Appointed | Francesco Macarone-Palmieri † | Coadjutor Bishop of Boiano, Italy | Bishop | 
| 68.5 | Appointed | Bonfiglio Mura, O.S.M. † | Archbishop of Oristano, Italy | 
| 50.9 | Appointed | Salvatore Nappi † | Archbishop of Conza e Campagna, Italy | Archbishop Emeritus | 
| 66.7 | Appointed | Lorenzo Nina † | Cardinal-Priest of Santa Maria in Trastevere | Cardinal, Prefect of the Congregation of the Council | 
| 45.1 | Confirmed | Antonio Ochoa y Arenas † | Bishop of Sigüenza, Spain | 
| 44.4 | Appointed | Mariano Elvezio Pagliari † | Archbishop of Spoleto, Italy | 
| 64.5 | Confirmed | János Pauer † | Bishop of Székesfehérvár (Albareale), Hungary | 
| 50.6 | Confirmed | José Proceso Pozuelo y Herrero † | Bishop of Islas Canarias {Canary Islands}, Spain | Bishop of Córdoba, Spain | 
| 60.7 | Appointed | Achilles Rinaldini † | Titular Bishop of Cyrene | 
| 43.8 | Appointed | Vincenzo Maria Sarnelli † | Bishop of Castellammare di Stabia, Italy | Archbishop of Napoli {Naples}, Italy | 
| 53.9 | Appointed | Pietro Saulini † | Bishop of Alatri, Italy | 
| 42.4 | Appointed | Sylwester Sembratowicz (Sembratovyc) † | Auxiliary Bishop of Lviv (Ukrainian), Ukraine | Cardinal, Archbishop | 
| 42.4 | Appointed | Sylwester Sembratowicz (Sembratovyc) † | Titular Bishop of Iuliopolis | Cardinal, Archbishop of Lviv (Ukrainian), Ukraine | 
| 74.3 | Appointed | Domenico Cavallini Spadoni † | Titular Archbishop of Adana | Archbishop Emeritus of Spoleto, Italy | 
| 46.8 | Confirmed | Franz Joseph von Stein † | Bishop of Würzburg, Germany | Archbishop of München und Freising {Munich}, Germany | 
| 64.0 | Appointed | Pietro de Villanova Castellacci † | Titular Patriarch of Antiochia {Antioch} | 
| 66.3 | Confirmed | José Raimundo Benito Vilamitjana y Vila † | Archbishop of Tarragona, Spain | 
| Mar | 55.4 | Appointed | Victor-Marie Guilloux, C.S.Sp. † | Prefect of Isole di Mayotta, Nossi-Bé e Comore, Madagascar | 
|  | Resigned | Spérat Lacomme † | Prefect of Isole di Mayotta, Nossi-Bé e Comore, Madagascar | Prefect Emeritus | 
| 1 Mar |  | Born | João de Oliveira Matos Ferreira † |  | Auxiliary Bishop of Guarda, Portugal | 
| 2 Mar | 47.9 | Ordained Bishop | Juan José Baldivia Morales † | Bishop of Santa Cruz de la Sierra, Bolivia | Bishop of La Paz, Bolivia | 
| 63.1 | Ordained Bishop | Luigi Carvelli † | Titular Bishop of Etalonia (Hetalonia) | Bishop of Mileto, Italy | 
| 43.9 | Ordained Bishop | Vincenzo Maria Sarnelli † | Bishop of Castellammare di Stabia, Italy | Archbishop of Napoli {Naples}, Italy | 
| 6 Mar |  | Born | John A. Wall, M.H.M. † |  | Prefect Emeritus of Kodok, Sudan | 
| 7 Mar | 23.7 | Ordained Priest | Santino Taveggia, P.I.M.E. † | Priest of Pontifical Institute for Foreign Missions | Bishop of Dinajpur, Bangladesh | 
| 8 Mar | 23.9 | Ordained Deacon | François Bonne, M.E.P. † | Deacon of La Société des Missions Etrangères | Archbishop of Tōkyō, Japan | 
| 24.1 | Ordained Deacon | Jean-Marie Dépierre, M.E.P. † | Deacon of La Société des Missions Etrangères | Vicar Apostolic of Western Cochin {Cocincina Occidentale}, Viet Nam | 
| 23.0 | Ordained Priest | René-Michel-Marie Fée, M.E.P. † | Priest of La Société des Missions Etrangères | Bishop of Malacca, Singapore | 
| 25.3 | Ordained Deacon | Hippolyte Teissier, M.E.P. † | Deacon of La Société des Missions Etrangères | Bishop of Mysore, India | 
| 22.5 | Ordained Priest | Tommaso Trussoni † | Priest | Archbishop Emeritus of Cosenza, Italy | 
| 9 Mar | 55.9 | Ordained Bishop | Francesco Battaglini † | Bishop of Rimini, Italy | Cardinal, Archbishop of Bologna, Italy | 
| 55.9 | Ordained Bishop | Sigismondo Brandolini Rota † | Titular Bishop of Oropus | Bishop of Ceneda, Italy | 
| 55.6 | Ordained Bishop | Pietro Facciotti † | Titular Bishop of Abila Lysaniae | Bishop Emeritus of Ferentino, Italy | 
|  | Born | Antonio Melomo † |  | Archbishop of Conza-Sant’Angelo dei Lombardi-Bisaccia, Italy | 
| 44.4 | Ordained Bishop | Mariano Elvezio Pagliari † | Archbishop of Spoleto, Italy | 
|  | Born | Lajos Shvoy † |  | Bishop of Székesfehérvár (Albareale), Hungary | 
| 10 Mar |  | Born | Josyf Botsian (Bocian) † |  | Auxiliary Bishop of Lviv (Ukrainian), Ukraine | 
| 65.3 | Died | Carlos María Colina y Rubio † | Bishop of Tlaxcala (Puebla de los Angeles), México | 
|  | Born | Edward Francis Ryan † |  | Bishop of Burlington, Vermont, USA | 
| 11 Mar | 77.1 | Died | Pedro José Chávez Ponce † | Bishop of Puno, Peru | 
| 13 Mar |  | Born | Henry Joseph O’Leary † |  | Archbishop of Edmonton, Alberta, Canada | 
| 23.9 | Ordained Priest | Jacques Topuzian † | Priest | Bishop of Musc (Mush) (Armenian), Armenia | 
| 15 Mar |  | Born | Rafael Lira Infante † |  | Bishop of Valparaíso, Chile | 
| 16 Mar | 60.8 | Ordained Bishop | Achilles Rinaldini † | Titular Bishop of Cyrene | 
| 19 Mar | 58.3 | Died | Anastasio Laterza, O. Carm. † | Bishop of Boiano, Italy | 
| 62.1 | Succeeded | Francesco Macarone-Palmieri † | Bishop of Boiano, Italy | 
| 20 Mar |  | Born | Basile Octave Tanghe, O.F.M. Cap. † |  | Vicar Apostolic of Ubanghi Belga {Belgian Ubanghi}, Congo (Dem. Rep.) | 
| 21 Mar | 47.1 | Appointed | Pierre-Timothee Attar (Hattar) † | Archbishop (Personal Title) of Mardin (Chaldean), Turkey | Bishop Emeritus | 
| 65.3 | Died | Giovanni Battista Cerruti † | Bishop of Savona e Noli, Italy | 
| 20.0 | Solemn Vows | Ildephonse (Carolus Martinus) Lanslots, O.S.B. † | Member of Order of Saint Benedict | Prefect Emeritus of Northern Transvaal {Transvaal Settentrionale}, South Africa | 
| 23 Mar | 44.5 | Ordained Bishop | Salvador Casañas y Pagés † | Titular Bishop of Ceramus | Cardinal, Bishop of Barcelona, Spain | 
| 48.2 | Ordained Bishop | Pierre-Noël-Joseph Foucard, M.E.P. † | Titular Bishop of Zela | Prefect of Kuamsi (Kwangsi, Guangxi), China | 
| 25 Mar |  | Born | Louis-Joseph-Arthur Melanson † |  | Archbishop of Moncton, New Brunswick, Canada | 
| 48.8 | Ordained Bishop | Elzear (Aloysius) Torreggiani, O.F.M. Cap. † | Bishop of Armidale, Australia | 
| 26 Mar | 62.7 | Died | Paolo di Niquesa † | Bishop of Aquino, Sora, e Pontecorvo, Italy | 
| 56.1 | Succeeded | Ignazio Camillo Guglielmo Maria Pietro Persico, O.F.M. Cap. † | Bishop of Aquino, Sora, e Pontecorvo, Italy | Cardinal, Prefect of the Congregation for Indulgences and Relics | 
| 27 Mar | 75.0 | Ceased | Teobaldo (Vincentius Joseph Cirillus) Cesari, O. Cist. † | Abbot General of Order of Cistercians | Abbot General Emeritus | 
| 67.1 | Died | Hilarion Sillani (Silani), O.S.B. † | Vicar Apostolic of Colombo, Sri Lanka | 
|  | Born | Gallus (Bernhard) Steiger, O.S.B. † |  | Abbot Emeritus of Peramiho, Tanzania | 
| 28 Mar | 52.0 | Appointed | Giovanni Battista Ceschi a Santa Croce, S.M.O.M. † | Grand Master of Sovereign Military Hospitaller Order of Saint John of Jerusalem, of Rhodes and of Malta | 
| 52.9 | Appointed | Fulgencije Czarev, O.F.M. Obs. † | Archbishop of Skopje, North Macedonia | Bishop of Hvar (-Brac e Vis), Croatia | 
| 51.4 | Appointed | Audishu V (Georges Ebed-Iesu) Khayyath † | Archbishop (Personal Title) of Diarbekir (Amida) (Chaldean), Turkey | Patriarch of Babylon {Babilonia} (Chaldean), Iraq | 
|  | Born | Jean Marie van Cauwenbergh † |  | Auxiliary Bishop of Mechelen, Belgium | 
| 29 Mar | 23.1 | Ordained Priest | Conrad Abels, C.I.C.M. † | Priest of Congregation of the Immaculate Heart of Mary | Vicar Apostolic of Jehol [Jinzhou], China | 
| 24.4 | Ordained Priest | Luis José María Amigó y Ferrer, O.F.M. Cap. † | Priest of Order of Friars Minor Capuchin | Bishop of Segorbe, Spain | 
| 30 Mar | 43.9 | Installed | Vincenzo Maria Sarnelli † | Bishop of Castellammare di Stabia, Italy | Archbishop of Napoli {Naples}, Italy | 
| 31 Mar |  | Born | Félix Hedde, O.P. † |  | Vicar Apostolic of Lang Són et Cao Bang, Viet Nam | 
| 72.0 | Died | Benedetto Riccabona de Reinchenfels † | Bishop of Trento, Italy |