| Date | Age | Event | Bishop | Title | Current Title |
| unknown | 24.7 | Ordained Priest | Jean-Baptiste Boucho, M.E.P. † | Priest of Bordeaux, France | Vicar Apostolic of Malacca-Singapore |
| Appointed | Ignace Flavianos Dahan, B.C. † | Archbishop of Beirut {Bairut} (Melkite Greek), Lebanon |
| Appointed | Basilios Elias Khalil, B.S. † | Bishop of Saïda (Melkite Greek), Lebanon |
| 24.1 | Ordained Priest | Florencio Llorente y Montón † | Priest | Bishop of Gerona, Spain |
| 24.3 | Ordained Priest | José López y Crespo † | Priest | Bishop of Santander, Spain |
| 16.8 | Professed | Giuseppe Giacomo Novella, O.F.M. Ref. † | Member of Order of Reformed Friars Minor | Coadjutor Vicar Apostolic Emeritus of Houkouang, China |
| Died | Mathieu Righet † | Vicar Apostolic of Alexandria {Alessandria} (Coptic), Egypt |
| Died | Pierre Schauriz † | Archbishop of Seert (Chaldean), Turkey |
| 71.8 | Appointed | Jozef Schedy † | Bishop of the Titular See |
| 36.0 | Ordained Priest | Josif Sokolski † | Priest | Archbishop of Bulgarian United Church (Constantinople) (Bulgarian) |
| 68.8 | Resigned | Gregório José Viegas, T.O.R. † | Bishop-Elect of Olinda, Brazil | Former Bishop-Elect |
| 1 Jan | 86.3 | Died | Lorenzo de Dominicis † | Bishop of Civita Castellana, Orte e Gallese, Italy |
| 78.7 | Installed | Johann Nepomuk von Wolf † | Bishop of Regensburg, Germany |
| 6 Jan | 67.3 | Died | Jean-Baptiste Dubois † | Bishop of Dijon, France |
| 65.6 | Ordained Bishop | Antonio Leonardis da Lucinico † | Bishop of Trieste, Italy | Bishop of Trieste e Capodistria (Trst i Koper), Italy |
| 7 Jan | 17.3 | Professed | Louis-Désiré Maigret, SS.CC. † | Member of Congregation of the Sacred Hearts of Jesus and Mary | Vicar Apostolic of Hawaiian Islands, USA |
| 10 Jan | 74.5 | Selected | Giovanni Battista Bolognese † | Bishop of Andria, Italy |
| 60.4 | Selected | Giuseppe Maria Botticelli, O.M. † | Bishop of Gallipoli, Italy | Bishop of Lacedonia, Italy |
| 71.9 | Selected | Claude-Jean-Joseph Brulley de La Brunière † | Bishop of Mende, France |
| 65.0 | Selected | Carlo-Maria Cernelli † | Archbishop of Chieti, Italy |
| 60.2 | Selected | Giovanni De Simone, C.M. † | Bishop of Trivento, Italy | Bishop of Conversano, Italy |
| 58.9 | Selected | Gaetano Maria de Franci, C.R.M. † | Archbishop of Trani e Bisceglie, Italy | Archbishop of Trani e Nazareth e Bisceglie, Italy |
| 51.7 | Selected | Pietro Ignazio Marolda, C.Ss.R. † | Bishop of Potenza e Marsico Nuovo, Italy | Bishop of Pozzuoli, Italy |
| 60.3 | Selected | Charles-Louis Salmon du Châtelier † | Bishop of Évreux, France |
| 12 Jan | 47.4 | Selected | Carlo Tommaso Arnosio † | Archbishop of Sassari, Italy |
| 68.9 | Resigned | Giovanni Francesco Guerrieri † | Bishop of Rimini, Italy | Bishop Emeritus |
| 13 Jan | | Born | Francesco Alessandrini † | | Bishop of Ripatransone, Italy |
| 53.4 | Ordained Bishop | Edward Dominic Fenwick, O.P. † | Bishop of Cincinnati, Ohio, USA |
| 15 Jan | | Born | Bernardino (Giuseppe) dal Vago (da Portogruaro), O.F.M. Ref. † | | Titular Archbishop of Serdica |
| 17 Jan | | Born | Louis-Joseph D’Herbomez, O.M.I. † | | Vicar Apostolic of British Columbia, Canada |
| 20 Jan | | Born | Sebastián Herrero y Espinosa de los Monteros, C.O. † | | Cardinal, Archbishop of Valencia, Spain |
| 23.4 | Ordained Priest | Nicola Rossi † | Priest | Bishop of Todi, Italy |
| 22 Jan | 60.7 | Died | Ignace Michel Zahir (Daher) † | Patriarch Emeritus of Antiochia {Antioch} (Syrian), Lebanon |
| 23 Jan | | Born | Johann Nepomucenus Zobl † | | Auxiliary Bishop of Brixen {Bressanone}, Italy |
| 25 Jan | 55.2 | Selected | Leopold Maximilian von Firmian (Frimian) † | Archbishop of Wien {Vienna}, Austria |
| 26 Jan | | Born | Antoine Racine † | | Bishop of Sherbrooke, Québec, Canada |
| 28 Jan | | Born | Henri Joseph Depelchin, S.J. † | | Superior Emeritus of Zambese, Zimbabwe |
| 30 Jan | 67.0 | Selected | Jean-François Martin de Boisville † | Bishop of Dijon, France |
| 54.4 | Selected | Filippo Cattani † | Bishop of Carpi, Italy | Bishop of Reggio Emilia, Italy |
| Born | Pedro Nolasco Colomer y Mestres † | | Bishop of Vic, Spain |
| 31 Jan | 70.4 | Died | Marie-Jean-Philippe Dubourg † | Bishop of Limoges, France |
| 2 Feb | 65.7 | Died | Louis-Jules-François-Joseph d’Andigné de Mayneuf † | Bishop of Nantes, France |
| Ordained Bishop | Basilios Elias Khalil, B.S. † | Bishop of Saïda (Melkite Greek), Lebanon |
| Born | Biagio (Blasius) Sibilia † | | Bishop of Segni, Italy |
| 58.5 | Selected | Luigi Tosi † | Bishop of Pavia, Italy |
| 3 Feb | 53.9 | Ordained Bishop | Antonio Posada Rubín de Celis † | Bishop of Cartagena (en España) | Patriarch of West Indies, Spain |
| 4 Feb | 61.2 | Died | Ignazio Greco † | Bishop of Oppido Mamertina, Italy |
| 5 Feb | 51.9 | Selected | Grzegorz Tomasz Ziegler, O.S.B. † | Bishop of Tyniec, Poland | Bishop of Linz, Austria |
| 8 Feb | | Born | Sebastiano Galeati † | | Cardinal, Archbishop of Ravenna, Italy |
| 87.8 | Died | [Jean-Baptiste Volfius] † | Bishop Emeritus of [Côte-d'Or (Constitutional), France] |
| 10 Feb | 25.7 | Ordained Priest | João d’Aguiar † | Priest | Bishop Emeritus of Bragança e Miranda, Portugal |
| 24.8 | Ordained Deacon | Manoel de Monte Rodrigues de Araújo † | Deacon | Bishop of São Sebastião do Rio de Janeiro, Brazil |
| 13 Feb | 33.0 | Appointed | Joseph Rosati, C.M. † | Titular Bishop of Tanagra | Bishop of Saint Louis, Missouri, USA |
| 16 Feb | | Born | Pietro Garga † | | Auxiliary Bishop of Novara, Italy |
| 17 Feb | 24.9 | Ordained Priest | Manoel de Monte Rodrigues de Araújo † | Priest | Bishop of São Sebastião do Rio de Janeiro, Brazil |
| 20 Feb | 73.2 | Died | Lipót Perlaki Somogy † | Bishop of Szombathely, Hungary |
| 21 Feb | | Born | Luigi Barbato Pasca di Magliano † | | Bishop of Alife, Italy |
| 22 Feb | | Born | Joseph Guyodo, C.S.Sp. † | | Prefect Emeritus of French Guiana-Cayenne, Antilles |
| 42.8 | Appointed | Patrick Kelly † | Bishop of Waterford and Lismore, Ireland |
| 53.2 | Appointed | Ambrose Maréchal, P.S.S. † | Apostolic Administrator of Richmond, Virginia, USA | Archbishop of Baltimore, Maryland, USA |
| 61.4 | Selected | Joseph-Michel-Jean-Baptiste-Paul-Augustin Micolon de Guérines † | Bishop of Nantes, France |
| 45.6 | Selected | Jacopo Monico † | Bishop of Ceneda, Italy | Cardinal, Patriarch of Venezia {Venice}, Italy |
| 56.0 | Selected | Jean-Paul-Gaston de Pins † | Bishop of Limoges, France | Apostolic Administrator Emeritus of Lyon (-Vienne), France |
| 24 Feb | 88.9 | Died | Emilio Gentile † | Bishop of Alife, Italy |
| 25 Feb | 67.2 | Selected | Narciso Coll y Prat † | Archbishop (Personal Title) of Palencia, Spain | Bishop |
| 1 Mar | | Born | Isidoro Valls y Pascual † | | Bishop of Gerona, Spain |
| 2 Mar | 22.5 | Ordained Priest | John Thomas Hynes, O.P. † | Priest of Order of Friars Preachers | Vicar Apostolic Emeritus of British Guiana, Guyana, Antilles |
| 22.7 | Ordained Priest | Luigi Giuseppe Anselmo Natoli † | Priest | Archbishop of Messina, Italy |
| 3 Mar | 68.8 | Died | Michele Belli † | Titular Archbishop of Nazianzus |
| 5 Mar | 77.4 | Died | Marc-Marie de Bombelles † | Bishop of Amiens, France |
| 6 Mar | | Born | Thomas Patrick Roger Foley † | | Coadjutor Bishop of Chicago, Illinois, USA |
| 8 Mar | | Born | Vicente Arbeláez Gómez † | | Archbishop of Santafé en Nueva Granada, Colombia |
| 56.9 | Selected | Ignacy Wincenty Stanislaw Mathy (Matthy) † | Bishop of Chelmno (Culma, Kulm), Poland |
| 72.9 | Resigned | Francesco Antonio Nanni, C.M. † | Bishop of Teramo, Italy | Bishop Emeritus |
| 9 Mar | | Born | Francisco Melitón Vargas y Gutiérrez † | | Bishop of Tlaxcala (Puebla de los Angeles), México |
| 71.2 | Died | Andreas Wołłowicz † | Bishop of Włocławek (Kujawy, Kalisze), Poland |
| 13 Mar | 85.6 | Died | Carlo Pellegrini † | Bishop Emeritus of Nicastro, Italy |
| 14 Mar | 48.9 | Selected | Francesco-Maria Coppola † | Bishop of Oppido Mamertina, Italy |
| 19 Mar | 71.5 | Died | Francesco Luigi Fontana, B. † | Cardinal, Prefect of the Congregation for Propagation of the Faith |
| 23 Mar | 22.8 | Ordained Priest | Giacomo Bernardi † | Priest | Bishop of Massa Carrara, Italy |
| 64.7 | Appointed | Ercole Consalvi † | Pro-Prefect of the Congregation for Propagation of the Faith | Cardinal, Prefect |
| 24.0 | Ordained Priest | Nicola Sterlini † | Priest | Bishop of Calvi e Teano, Italy |
| 24.0 | Ordained Priest | Carmelo Valenti, C.Ss.R. † | Priest of Congregation of the Most Holy Redeemer | Bishop of Mazara del Vallo, Italy |
| 26 Mar | | Born | Charles-Bonaventure-François Theuret † | | Bishop of Monaco |
| 2 Apr | | Born | Franz Gašparić † | | Auxiliary Bishop of Zagreb, Croatia |
| 5 Apr | | Born | Giuseppe Salandri, O.F.M. Conv. † | | Vicar Apostolic of Moldavia |
| 6 Apr | 60.0 | Died | Isidoro Domínguez, C.R.M. † | Archbishop of Santafé en Nueva Granada, Colombia |
| 44.1 | Ordained Priest | Alessandro Giustiniani † | Priest | Cardinal, Apostolic Nuncio |
| 26.9 | Ordained Priest | Peter-Josef de Preux † | Priest of Sion {Sitten}, Switzerland | Bishop |
| 7 Apr | 66.8 | Died | Stefano d’Elia † | Titular Bishop of Dorylaëum |
| 9 Apr | 47.7 | Died | Francesco Leonini † | Bishop of Urbania e Sant’Angelo in Vado, Italy |
| 10 Apr | 65.9 | Selected | Jean-Pierre de Gallien de Chabons † | Bishop of Amiens, France | Bishop Emeritus |
| 12 Apr | 76.8 | Died | Carlo Benigni † | Bishop of Terni, Italy |
| 13 Apr | | Born | Salvatore Luigi Zola, C.R.L. † | | Bishop of Lecce, Italy |
| 14 Apr | 57.8 | Died | Antoni Luboradzki † | Auxiliary Bishop of Płock, Poland |
| 16 Apr | 86.9 | Died | Francisco de Lemos de Faria Pereira Coutinho † | Bishop of Coimbra, Portugal |
| 18 Apr | 39.3 | Selected | Giuseppe Grasser † | Bishop of Treviso, Italy | Bishop of Verona, Italy |
| 19 Apr | 67.2 | Confirmed | Jean-François Martin de Boisville † | Bishop of Dijon, France |
| 74.7 | Confirmed | Giovanni Battista Bolognese † | Bishop of Andria, Italy |
| 60.7 | Confirmed | Giuseppe Maria Botticelli, O.M. † | Bishop of Gallipoli, Italy | Bishop of Lacedonia, Italy |
| 72.2 | Confirmed | Claude-Jean-Joseph Brulley de La Brunière † | Bishop of Mende, France |
| 50.7 | Appointed | Antonio Maria Cadolini, B. † | Bishop of Cesena, Italy | Cardinal, Bishop of Ancona e Numana, Italy |
| 54.7 | Confirmed | Filippo Cattani † | Bishop of Carpi, Italy | Bishop of Reggio Emilia, Italy |
| 65.2 | Confirmed | Carlo-Maria Cernelli † | Archbishop of Chieti, Italy |
| 49.0 | Confirmed | Francesco-Maria Coppola † | Bishop of Oppido Mamertina, Italy |
| 67.3 | Confirmed | Narciso Coll y Prat † | Bishop of Palencia, Spain |
| 60.5 | Confirmed | Giovanni De Simone, C.M. † | Bishop of Trivento, Italy | Bishop of Conversano, Italy |
| Appointed | Fortunato Maria Ercolani, C.P. † | Bishop of Civita Castellana, Orte e Gallese, Italy |
| 41.3 | Appointed | Angelo Maria Ficcarelli (Ficarelli) † | Bishop of Reggio Emilia, Italy |
| 59.2 | Confirmed | Gaetano Maria de Franci, C.R.M. † | Archbishop of Trani e Bisceglie, Italy | Archbishop of Trani e Nazareth e Bisceglie, Italy |
| 56.9 | Appointed | Denis-Antoine-Luc de Frayssinous † | Titular Bishop of Hermopolis Maior |
| 55.5 | Confirmed | Leopold Maximilian von Firmian (Frimian) † | Archbishop of Wien {Vienna}, Austria |
| 62.4 | Appointed | Gaétan Giunta † | Titular Bishop of Chrysopolis in Arabia | Titular Archbishop of Amida |
| 44.2 | Appointed | Alessandro Giustiniani † | Titular Archbishop of Petra in Palaestina | Cardinal, Apostolic Nuncio |
| 85.2 | Appointed | Kasimir Johann Baptist von Häffelin † | Cardinal, Cardinal-Priest of Sant’Anastasia |
| 67.8 | Confirmed | Péter Klobusiczky † | Archbishop of Kalocsa, Hungary |
| 46.8 | Confirmed | József Kopácsy † | Bishop of Székesfehérvár (Albareale), Hungary | Archbishop of Esztergom, Hungary |
| 67.9 | Confirmed | Flórián Kovács † | Bishop of Satu Mare {Szatmár}, Romania |
| 67.1 | Appointed | Raffaele Longobardi † | Bishop of Alife, Italy | Bishop of Telese o Cerreto Sannita, Italy |
| 52.0 | Confirmed | Pietro Ignazio Marolda, C.Ss.R. † | Bishop of Potenza e Marsico Nuovo, Italy | Bishop of Pozzuoli, Italy |
| 75.8 | Died | José António Pinto de Mendonça Arrais † | Bishop of Guarda, Portugal |
| 48.4 | Appointed | Gregorio Muccioli † | Titular Bishop of Agathopolis |
| 48.6 | Appointed | Giuseppe della Porta Rodiani † | Titular Archbishop of Damascus | Cardinal, Auxiliary Bishop of Roma {Rome}, Italy |
| 60.6 | Confirmed | Charles-Louis Salmon du Châtelier † | Bishop of Évreux, France |
| 56.2 | Appointed | Francisco de São Luiz (Manoel Justiniano) Saraiva, O.S.B. † | Titular Bishop of Dura | Cardinal, Patriarch of Lisboa {Lisbon}, Portugal |
| 56.2 | Confirmed | Francisco de São Luiz (Manoel Justiniano) Saraiva, O.S.B. † | Coadjutor Bishop of Coimbra, Portugal | Cardinal, Patriarch of Lisboa {Lisbon}, Portugal |
| 56.2 | Succeeded | Francisco de São Luiz (Manoel Justiniano) Saraiva, O.S.B. † | Bishop of Coimbra, Portugal | Cardinal, Patriarch of Lisboa {Lisbon}, Portugal |
| 73.2 | Died | Franziskus Xaver von Salm-Reifferscheidt-Krautheim † | Cardinal, Bishop of Gurk, Austria |
| 58.3 | Confirmed | József Vurum † | Bishop of Oradea Mare {Gran Varadino, Nagyvárad}, Romania | Bishop of Nitra, Slovakia |
| 52.1 | Confirmed | Grzegorz Tomasz Ziegler, O.S.B. † | Bishop of Tyniec, Poland | Bishop of Linz, Austria |
| 50.9 | Appointed | Faustino Zucchini † | Titular Archbishop of Laodicea in Phrygia |
| 21 Apr | 50.7 | Ordained Bishop | Antonio Maria Cadolini, B. † | Bishop of Cesena, Italy | Cardinal, Bishop of Ancona e Numana, Italy |
| 65.3 | Ordained Bishop | Carlo-Maria Cernelli † | Archbishop of Chieti, Italy |
| 49.0 | Ordained Bishop | Francesco-Maria Coppola † | Bishop of Oppido Mamertina, Italy |
| 60.5 | Ordained Bishop | Giovanni De Simone, C.M. † | Bishop of Trivento, Italy | Bishop of Conversano, Italy |
| 41.3 | Ordained Bishop | Angelo Maria Ficcarelli (Ficarelli) † | Bishop of Reggio Emilia, Italy |
| 59.2 | Ordained Bishop | Gaetano Maria de Franci, C.R.M. † | Archbishop of Trani e Bisceglie, Italy | Archbishop of Trani e Nazareth e Bisceglie, Italy |
| 44.2 | Ordained Bishop | Alessandro Giustiniani † | Titular Archbishop of Petra in Palaestina | Cardinal, Apostolic Nuncio |
| Born | Jean-Joseph Marchal † | | Archbishop of Bourges, France |
| 52.0 | Ordained Bishop | Pietro Ignazio Marolda, C.Ss.R. † | Bishop of Potenza e Marsico Nuovo, Italy | Bishop of Pozzuoli, Italy |
| 48.4 | Ordained Bishop | Gregorio Muccioli † | Titular Bishop of Agathopolis |
| 48.6 | Ordained Bishop | Giuseppe della Porta Rodiani † | Titular Archbishop of Damascus | Cardinal, Auxiliary Bishop of Roma {Rome}, Italy |
| 70.0 | Selected | Claude-François de Thiollaz † | Bishop of Annecy, France |
| 50.9 | Ordained Bishop | Faustino Zucchini † | Titular Archbishop of Laodicea in Phrygia |
| 25 Apr | 45.5 | Appointed | Antonio Tosti † | Official to Sardinia, Italy | Cardinal, Librarian of the Vatican Library |
| 26 Apr | 44.2 | Appointed | Alessandro Giustiniani † | Apostolic Nuncio to Sicily, Italy | Cardinal, Apostolic Nuncio |
| 27 Apr | | Born | John Joseph Williams † | | Archbishop of Boston, Massachusetts, USA |
| 1 May | 74.1 | Died | Pierre Magny, M.E.P. † | Priest of La Société des Missions Etrangères |
| 59.1 | Installed | Francisco José Rodrigues de Andrade † | Bishop of Funchal, Portugal |
| 4 May | | Born | Cassien-Léonard de Péretti † | | Auxiliary Bishop of Ajaccio, France |
| 6 May | | Born | Désiré-Joseph Dennel † | | Bishop of Arras (-Boulogne-Saint-Omer), France |
| 12 May | 35.2 | Ordained Bishop | Joseph Norbert Provencher † | Titular Bishop of Iuliopolis | Bishop of Saint-Boniface, Manitoba, Canada |
| 19 May | 62.5 | Ordained Bishop | Gaétan Giunta † | Titular Bishop of Chrysopolis in Arabia | Titular Archbishop of Amida |
| 22 May | 52.5 | Selected | Vicente Ramos y García † | Bishop of Segorbe, Spain | Former Bishop-Elect |
| 24 May | 23.4 | Ordained Priest | Lodewijk-Jozef Delebecque † | Priest of Mechelen, Belgium | Bishop of Gent {Ghent, Gand}, Belgium |
| 1 Jun | 24.0 | Ordained Priest | Charles-François Baillargeon † | Priest of Québec, Canada | Archbishop |
| 23.1 | Ordained Priest | Guerr’Antonio Boscarini † | Priest | Bishop of Urbania e Sant’Angelo in Vado, Italy |
| 23.3 | Ordained Priest | Juan Hilario Bosset (Boset) † | Priest | Bishop of Mérida, Venezuela |
| 23.1 | Ordained Priest | Niccola Paracciani Clarelli † | Priest | Cardinal, Prefect of the Congregation of the Reverend Fabric of St. Peter |
| 22.6 | Ordained Priest | Ferdinando Matteo Maurizio Bruno di Tournafort † | Priest | Bishop of Fossano, Italy |
| 24.3 | Ordained Priest | Philippe-Olympe Gerbet † | Priest | Bishop of Perpignan-Elne, France |
| 26.2 | Ordained Priest | Jean-Joseph-Marie-Eugène de Jerphanion † | Priest | Archbishop of Albi, France |
| 65.0 | Died | Vasco José a Domina Nostra de Bona Morte Lobo, C.R.S.A. † | Prelate Emeritus of Mozambico |
| 26.3 | Ordained Priest | Jacques-Marie-Adrien-Césaire Mathieu † | Priest | Cardinal, Archbishop of Besançon, France |
| 34.2 | Ordained Priest | Louis-François-Auguste de Rohan Chabot † | Priest | Cardinal, Archbishop of Besançon, France |
| 23.8 | Ordained Priest | Louis-Antoine de Salinis † | Priest of Paris, France | Archbishop of Auch, France |
| 26.0 | Ordained Priest | Jean Sarrabeyrouse (Sarebayrouze), O.M.V. † | Priest | Auxiliary Bishop of Ajaccio, France |
| 2 Jun | 72.3 | Ordained Bishop | Claude-Jean-Joseph Brulley de La Brunière † | Bishop of Mende, France |
| 18.2 | Professed | Teobaldo (Vincentius Joseph Cirillus) Cesari, O. Cist. † | Member of Order of Cistercians | Abbot General Emeritus |
| 60.7 | Ordained Bishop | Charles-Louis Salmon du Châtelier † | Bishop of Évreux, France |
| 5 Jun | | Born | Giovanni Battista Mantovano, O.M. † | | Coadjutor Bishop Emeritus of Bova, Italy |
| 6 Jun | 55.6 | Installed | Leopold Maximilian von Firmian (Frimian) † | Archbishop of Wien {Vienna}, Austria |
| 11 Jun | 57.0 | Ordained Bishop | Denis-Antoine-Luc de Frayssinous † | Titular Bishop of Hermopolis Maior |
| 16 Jun | 47.0 | Ordained Bishop | József Kopácsy † | Bishop of Székesfehérvár (Albareale), Hungary | Archbishop of Esztergom, Hungary |
| 20 Jun | | Born | Léon Korkoruni † | | Bishop of Melitene (Malatia) (Armenian), Syria |
| 21 Jun | | Born | Antonio Luis Jordá y Soler † | | Bishop of Vic, Spain |
| 24 Jun | 21.0 | Professed | Ruggero Blundo, O.S.B. † | Member of Order of Saint Benedict | Bishop of Cefalù, Italy |
| 26 Jun | 71.0 | Died | Andrea Mastai-Ferretti † | Bishop of Pesaro, Italy |
| 27 Jun | | Born | Efrem Estateos Tocmagi † | | Bishop Emeritus |
| 29 Jun | 20.6 | First Vows | Salvatore Vaccari, O.F.M. † | Member of Congregation of the Passion | Prefect Emeritus of Aborigines of Australia |
| 52.3 | Ordained Bishop | Grzegorz Tomasz Ziegler, O.S.B. † | Bishop of Tyniec, Poland | Bishop of Linz, Austria |
| 30 Jun | 42.8 | Ordained Bishop | Zenobio Maria Benucci, O.F.M. Cap. † | Vicar Apostolic of Tibet-Hindustan, India |
| Born | Ernest Maria Müller † | | Bishop of Linz, Austria |