| Date | Age | Event | Bishop | Title | Current Title |
| 1 Jul | | Born | Walterus Hermanus Jacobus (Walter) Steins Bisschop, S.J. † | | Bishop of Auckland, New Zealand |
| 8 Jul | 23.9 | Ordained Priest | Sebastião da Anunciação Gomes de Lemos, O.C.D. † | Priest of Order of Discalced Carmelites | Bishop Emeritus of Angola e Congo |
| 17 Jul | 61.2 | Died | Luis Ignatius Peñalver y Cárdenas † | Archbishop Emeritus of Guatemala |
| 18 Jul | 50.7 | Appointed | Ferdynand Ciechanowski, O.S.B.M. † | Bishop of Chełm and Bełz (Ukrainian), Poland |
| Born | Alexandre-Vincent Jandel † | | Master General of Order of Friars Preachers |
| 22 Jul | 24.3 | Ordained Priest | Domenico-Maria-Giuseppe Lo Jacono, C.R. † | Priest of Congregation of Clerics Regular | Bishop of Agrigento (Girgenti), Italy |
| 26 Jul | 30.7 | Appointed | Maximos III Michel Mazloum † | Archbishop of Alep [Beroea, Halab] (Melkite Greek), Syria | Patriarch of Antiochia {Antioch} (Melkite Greek), Syria |
| 31 Jul | | Ordained Bishop | Cyrille Khabbaz † | Bishop of Tyr (Melkite Greek), Lebanon |
| 1 Aug | | Born | Dominique Lefèbvre, M.E.P. † | | Vicar Apostolic Emeritus of Western Cochin {Cocincina Occidentale}, Viet Nam |
| Born | Pedro Núñez y Pernía, O.S.B. † | | Bishop of Coria, Spain |
| 4 Aug | | Born | Giandomenico Falconi † | | Prelate Emeritus of Altamura ed Acquaviva delle Fonti, Italy |
| 53.0 | Died | Miguel Sánchez Cerrudo, O.F.M. Obs. † | Bishop of Santa Marta, Colombia |
| 6 Aug | 30.7 | Ordained Bishop | Maximos III Michel Mazloum † | Archbishop of Alep [Beroea, Halab] (Melkite Greek), Syria | Patriarch of Antiochia {Antioch} (Melkite Greek), Syria |
| Born | Bonfiglio Mura, O.S.M. † | | Archbishop of Oristano, Italy |
| 12 Aug | | Ordained Bishop | Andrea Veggetti † | Bishop of Tinos and Mykonos, Greece | Archbishop of Naxos, Greece |
| 13 Aug | | Born | Rupert Mayr † | | Auxiliary Bishop of Salzburg, Austria |
| 22 Aug | 74.9 | Died | Jérôme-Marie Champion de Cicé † | Archbishop of Aix, France |
| 25 Aug | 22.9 | Ordained Priest | Giovanni Battista Rosani, Sch. P. † | Priest of Order of the Pious Schools | President Emeritus of the Pontifical Ecclesiastical Academy |
| 26 Aug | 33.1 | Ordained Deacon | Andrzej Alojzy Ankwicz † | Deacon of Wien {Vienna}, Austria | Archbishop of Praha {Prague}, Czechia |
| 31 Aug | | Born | Manuel de Santa Rita Barros, T.O.R. † | | Bishop of Angola e Congo |
| Sep | 49.3 | Resigned | Ignace Michel Zahir (Daher) † | Patriarch of Antiochia {Antioch} (Syrian), Lebanon | Patriarch Emeritus |
| 49.3 | Resigned | Ignace Michel Zahir (Daher) † | Bishop of Beirut {Bairut} (Syrian), Lebanon | Patriarch Emeritus of Antiochia {Antioch} (Syrian), Lebanon |
| 2 Sep | 33.1 | Ordained Priest | Andrzej Alojzy Ankwicz † | Priest of Wien {Vienna}, Austria | Archbishop of Praha {Prague}, Czechia |
| 22.9 | Ordained Priest | Tommaso Pasquale Gizzi † | Priest | Cardinal, Secretary Emeritus of the Secretariat of State |
| 4 Sep | 25.9 | Ordained Deacon | Mikołaj Górski † | Deacon | Bishop of Kamyanets-Podilskyi (Kamieniec), Ukraine |
| 9 Sep | 22.9 | Ordained Priest | Joaquim Pereira Ferraz, O.S.B. † | Priest of Order of Saint Benedict | Bishop of Leiria, Portugal |
| 10 Sep | | Born | Théodore-Joseph Gravez † | | Bishop of Namur {Namen}, Belgium |
| 11 Sep | | Born | Bernard Jakób Bogedain † | | Auxiliary Bishop of Wrocław (Breslau), Poland |
| 76.2 | Died | Francesco Antonio Duca † | Bishop of Castro di Puglia, Italy |
| 12 Sep | 72.2 | Died | Marco Zaguri † | Bishop of Vicenza, Italy |
| 13 Sep | | Born | Innocenzo Ferrieri † | | Cardinal, Prefect of the Congregation of Bishops and Regulars |
| 14 Sep | 65.3 | Died | Wilhelm Florentin von Salm-Salm † | Archbishop of Praha {Prague}, Czechia |
| 33.7 | Ordained Bishop | Ignace Pierre Jarweh (Jaroue, Djarwé) † | Bishop of Jerusalem {Gerusalemme} (Palestine and Jordan) (Syrian), Palestine | Patriarch of Antiochia {Antioch} (Syrian), Lebanon |
| 16 Sep | 23.1 | Ordained Deacon | Costanzo-Michele Fea † | Deacon | Bishop of Alba (Pompea), Italy |
| 22 Sep | 23.5 | Ordained Priest | Martino Caliendi † | Priest | Bishop of Montefeltro, Italy |
| 23.1 | Ordained Priest | Costanzo-Michele Fea † | Priest | Bishop of Alba (Pompea), Italy |
| 26 Sep | 78.3 | Died | Giovanni Luca Solari † | Bishop of Brugnato, Italy |
| 27 Sep | | Born | Michael J. O’Connor, S.J. † | | Bishop Emeritus of Pittsburgh, Pennsylvania, USA |
| Born | Camillo Tarquini, S.J. † | | Cardinal, Priest of Society of Jesus |
| 28 Sep | | Born | Giuseppe Berardi † | | Cardinal, Cardinal-Priest of Santi Marcellino e Pietro |
| Born | Jean-Marie Tissot, M.S.F.S. † | | Bishop of Vizagapatnam, India |
| 7 Oct | 74.9 | Died | Claude-Louis Rousseau † | Bishop of Orléans, France |
| 8 Oct | 50.9 | Ordained Bishop | Ferdynand Ciechanowski, O.S.B.M. † | Bishop of Chełm and Bełz (Ukrainian), Poland |
| 13 Oct | | Born | Eduardo Manuel Álvarez † | | Bishop of Córdoba (Tucumán), Argentina |
| 17 Oct | | Born | Ignatius Mrak † | | Bishop Emeritus of Sault Sainte Marie and Marquette, Michigan, USA |
| 18 Oct | | Born | João Crisóstomo de Amorim Pessoa, O.F.M. Ref. † | | Archbishop Emeritus of Braga, Portugal |
| 21 Oct | | Born | Giuseppe Angelini † | | Vicegerent of Roma {Rome}, Italy |
| 22 Oct | 58.6 | Selected | Jean Denis François Camus † | Bishop of Aachen, Germany | Bishop-Elect |
| 28 Oct | 49.0 | Ordained Bishop | Michael Francis Egan, O.F.M. Rec. † | Bishop of Philadelphia, Pennsylvania, USA |
| 30 Oct | 76.5 | Died | Nicolas Champenois, M.E.P. † | Superior of Karnatic Mission / Pondicherry, India |
| 64.4 | Died | Louis-François-Alexandre de Jarente de Senas d’Orgeval † | Bishop Emeritus of Orléans, France |
| 1 Nov | 42.7 | Ordained Bishop | Jean-Louis Anne Madelain Lefebvre de Cheverus † | Bishop of Boston, Massachusetts, USA | Cardinal, Archbishop of Bordeaux, France |
| 2 Nov | | Born | Pedro María Cubero López de Padilla † | | Bishop of Orihuela, Spain |
| Born | Francesco Giuseppe Gandolfi † | | Bishop Emeritus of Tarquinia e Civitavecchia, Italy |
| 3 Nov | | Born | Pier Francesco Meglia † | | Cardinal, Apostolic Nuncio |
| 4 Nov | 46.9 | Ordained Bishop | Benedict Joseph Flaget, P.S.S. † | Bishop of Bardstown, Kentucky, USA | Bishop of Louisville, Kentucky, USA |
| 13 Nov | | Born | Jean-Denis Gauthier, M.E.P. † | | Vicar Apostolic of Southern Tonking {Tonkino Meridionale}, Viet Nam |
| 20 Nov | | Born | Alessandro Angeloni † | | Archbishop of Urbino, Italy |
| 23 Nov | | Born | Clemente de Jesús Munguía y Núñez † | | Archbishop of Michoacán, México |
| 3 Dec | 23.6 | Ordained Deacon | Juraj Haulík Váralyai † | Deacon | Cardinal, Archbishop of Zagreb, Croatia |
| 4 Dec | | Born | Richard Placid Burchall, O.S.B. † | | President of Order of Saint Benedict |
| 5 Dec | | Born | Sisto Riario Sforza † | | Cardinal, Archbishop of Napoli {Naples}, Italy |
| 6 Dec | | Born | Victor-Auguste-Isidore Dechamps, C.Ss.R. † | | Cardinal, Archbishop of Mechelen, Belgium |
| Born | Spyrydon Lytvynovyč (Litwinowicz) † | | Archbishop of Lviv (Ukrainian), Ukraine |
| Born | Armand-René Maupoint † | | Bishop of Saint-Denis-de-La Réunion |
| 8 Dec | 22.1 | Professed | Ferdinando Girardi, C.M. † | Member of Congregation of the Mission | Bishop of Sessa Aurunca, Italy |
| Born | John Menzies Strain † | | Archbishop of Saint Andrews and Edinburgh, Scotland, Great Britain |
| 16 Dec | | Born | Guillaume Marie Douarre, S.M. † | | Vicar Apostolic of Archipelago of the Navigators {Arcipelago dei Navigatori}, American Samoa, Pacific (Oceania) |
| 19 Dec | 41.5 | Selected | László Esterházy † | Bishop of Rožňava, Slovakia |
| 21 Dec | 72.3 | Died | Juan Agapito Ramírez Arellano † | Bishop of Gerona, Spain |
| 22 Dec | 23.2 | Ordained Priest | Raffaele Biale † | Priest | Bishop of Albenga, Italy |
| 23.0 | Ordained Priest | Giovanni Battista Ciofi † | Priest | Bishop of Chiusi e Pienza, Italy |
| 24.3 | Ordained Priest | Agnello Giuseppe d’Auria Loffredo † | Priest | Bishop of Nocera de’ Pagani, Italy |
| 24.2 | Ordained Priest | Francesco-Paolo Mastropasqua † | Priest | Bishop of Nusco, Italy |
| 24 Dec | | Born | Adam Stanisław Krasiński, Sch. P. † | | Bishop Emeritus of Vilnius, Lithuania |
| 31 Dec | | Born | Thaddeus Amat y Brusi, C.M. † | | Bishop of Monterey-Los Angeles, California, USA |