| Date | Age | Event | Bishop | Title | Current Title |
| 2 Oct | 22.6 | Professed | Joseph Diss, S.M.A. † | Priest of Society of African Missions | Prefect Emeritus of Korhogo, Côte d’Ivoire |
| 24.5 | Ordained Priest | Jaak Moris, C.Ss.R. † | Priest of Congregation of the Most Holy Redeemer | Bishop of Roseau, Dominica, Antilles |
| 18.9 | Entered | Hubertus Josephus Paulissen, S.M.A. † | Member of Society of African Missions | Bishop Emeritus of Kumasi, Ghana |
| 3 Oct | 45.5 | Appointed | Francesco Giacci † | Auxiliary Bishop of Frascati, Italy | Bishop Emeritus of Marsi, Italy |
| 45.5 | Appointed | Francesco Giacci † | Titular Bishop of Nyssa | Bishop Emeritus of Marsi, Italy |
| 4 Oct | 30.4 | Solemn Vows | Paschal Charles David Robinson, O.F.M. † | Member of Order of Friars Minor | Apostolic Nuncio to Ireland |
| 6 Oct | | Born | José Damase Laberge, O.F.M. † | | Vicar Apostolic of San José del Amazonas, Peru |
| 7 Oct | 24.4 | Ordained Priest | Dionisio Ávila † | Priest of La Plata o Charcas, Bolivia | Bishop of La Paz, Bolivia |
| 45.5 | Ordained Bishop | Francesco Giacci † | Titular Bishop of Nyssa | Bishop Emeritus of Marsi, Italy |
| 8 Oct | 18.7 | Professed | Jean-François Cuvelier, C.Ss.R. † | Member of Congregation of the Most Holy Redeemer | Vicar Apostolic Emeritus of Matadi, Congo (Dem. Rep.) |
| 10 Oct | | Born | James Edward (Jaime Eduardo) McManus, C.Ss.R. † | | Auxiliary Bishop Emeritus of New York, New York, USA |
| 11 Oct | 72.3 | Died | Kornél Hidasy † | Bishop of Szombathely, Hungary |
| 12 Oct | 62.6 | Died | Augustin Chausse, M.E.P. † | Prefect of Kouangtong (Kwangtung, Guangdong), China |
| Born | José del Pilar Quezada Valdéz † | | Bishop Emeritus of Acapulco, Guerrero, México |
| 14 Oct | 58.6 | Died | Luciano Bucci, O.F.M. † | Bishop of Aquino, Sora, e Pontecorvo, Italy |
| 69.9 | Died | Henri-Joseph Bulté, S.J. † | Vicar Apostolic of Southeastern Chi-Li {Ce-Li Meridio-Orientale}, China |
| 16 Oct | | Born | Florentino Armas Lerena, O.A.R. † | | Prelate Emeritus of Chota, Peru |
| 23 Oct | | Born | Eugene Joseph Butler, C.S.Sp. † | | Bishop Emeritus of Mombasa, Kenya |
| 67.1 | Appointed | Serafino Cretoni † | Prefect of the Congregation for Indulgences and Relics | Cardinal, Prefect of the Congregation of (Sacred) Rites |
| 53.6 | Appointed | Domenico Ferrata † | Prefect of the Congregation of (Sacred) Rites | Cardinal, Secretary of State |
| Born | Valerian Gracias † | | Cardinal, Archbishop of Bombay, India |
| 78.9 | Died | Josyf Sembratowicz (Sembratovyc) † | Archbishop Emeritus of Lviv (Ukrainian), Ukraine |
| 24 Oct | 65.5 | Appointed | Antonio Sabatucci † | Apostolic Delegate to Uruguay | Apostolic Nuncio |
| 65.5 | Appointed | Antonio Sabatucci † | Apostolic Delegate to Paraguay | Apostolic Nuncio |
| 27 Oct | 65.5 | Died | Perfecto Amézquita y Gutiérrez, C.M. † | Bishop of Tlaxcala (Puebla de los Angeles), México |
| Born | Gerhard Franz (Franziskus) Demann † | | Bishop of Osnabrück, Germany |
| 28 Oct | | Born | Richard Cleire, M. Afr. † | | Bishop Emeritus of Kasongo, Congo (Dem. Rep.) |
| 25.8 | Ordained Priest | Ludovicus Lombard, O.F.M. Cap. † | Priest of Order of Friars Minor Capuchin | Prefect Emeritus of Djibouti (Gibuti) |
| 26.4 | Ordained Priest | Pierre-Marie Gourtay, C.S.Sp. † | Priest of Congregation of the Holy Spirit | Vicar Apostolic of French Guiana-Cayenne, Antilles |
| 20.0 | Professed | Simon Konrad (Josef) Landersdorfer, O.S.B. † | Member of Order of Saint Benedict | Bishop Emeritus of Passau, Germany |
| 30 Oct | 40.5 | Selected | St. Józef Bilczewski † | Archbishop of Lviv, Ukraine |
| 31 Oct | | Born | Leo Binz † | | Archbishop Emeritus of Saint Paul and Minneapolis, Minnesota, USA |
| 35.2 | Selected | Andrij Aleksander Šeptycki (Sheptyskyi), O.S.B.M. † | Archbishop of Lviv (Ukrainian), Ukraine |
| 1 Nov | 23.0 | Ordained Priest | Donald Mackintosh † | Priest of Glasgow, Scotland, Great Britain | Archbishop |
| 4 Nov | 31.1 | Professed | Massimo Rinaldi, C.S. † | Priest of Congregation of the Missionaries of Saint Charles Borromeo | Bishop of Rieti (-S. Salvatore Maggiore), Italy |
| 38.8 | Professed | Angelo Giacinto Scapardini, O.P. † | Priest of Order of Friars Preachers | Bishop of Vigevano, Italy |
| 9 Nov | | Born | Basil Salvador Theodore Peres † | | Bishop of Mangalore, India |
| 10 Nov | | Born | José André Coimbra † | | Bishop of Patos de Minas, Minas Gerais, Brazil |
| 31.6 | Appointed | Lazër Mjeda (Miedia) † | Bishop of Sapë, Albania | Archbishop of Shkodrë, Albania |
| 11 Nov | 70.0 | Died | Melchiorre Nazarian † | Archbishop of Mardin (Armenian), Turkey |
| 54.1 | Ordained Bishop | Jules Prosper París, S.J. † | Titular Bishop of Silandus | Vicar Apostolic of Nanking [Nanjing], China |
| 33.7 | Ordained Bishop | Theotimus Jozef Verhaegen, O.F.M. † | Titular Bishop of Syene | Vicar Apostolic of Southwestern Hupeh {Hu-Pè Occiduo-Meridionale}, China |
| 12 Nov | 34.9 | Appointed | Leopoldo Ruiz y Flores † | Bishop of León, Guanajuato, México | Archbishop of Morelia, Michoacán, México |
| 13 Nov | 20.8 | Professed | Bl. Ildefonso (Alfred Aloisius) Schuster, O.S.B. † | Member of Order of Saint Benedict | Cardinal, Archbishop of Milano {Milan}, Italy |
| 15 Nov | | Born | Johann Wember, M.S.F. † | | Vicar Apostolic Emeritus of Northern Norway {Norvegia Settentrionale} |
| 16 Nov | | Born | Bl. Vincent Eugène Bossilkov (Bossilkoff), C.P. † | | Bishop of Nicopoli, Bulgaria |
| 18 Nov | 36.7 | Ordained Bishop | Alberic Ludwig Benziger, O.C.D. † | Titular Bishop of Tabae | Bishop Emeritus of Quilon, India |
| 57.3 | Died | Domenico Cocchia, O.F.M. Cap. † | Bishop of Ascoli Satriano e Cerignola, Italy |
| 56.3 | Installed | Mariano Antonio Espinosa † | Archbishop of Buenos Aires, Argentina |
| 32.4 | Ordained Bishop | Martín Tritschler y Córdoba † | Bishop of Yucatán (Mérida), México | Archbishop of Yucatán, México |
| Born | Francis Yi Xuanhua (Yi Hsüan-hua) † | | Bishop of Xiangyang [Siangyang], China |
| 19 Nov | 81.6 | Died | Joseph-Jean-Louis Robert † | Bishop of Marseille, France |
| 24 Nov | 70.9 | Died | Thomas McGivern † | Bishop of Dromore, Ireland |
| 26 Nov | | Born | Justin Joseph McCarthy † | | Bishop of Camden, New Jersey, USA |
| 27 Nov | 52.2 | Installed | Atenógenes Silva y Álvarez Tostado † | Archbishop of Michoacán, México |
| 28 Nov | 56.6 | Appointed | Jean-Marie Crochet † | Bishop of Nagpur, India |
| 30 Nov | 55.6 | Ordained Bishop | Herman Joseph Alerding † | Bishop of Fort Wayne, Indiana, USA |
| 42.7 | Ordained Bishop | Rómulo Betancourt y Torres † | Bishop of Campeche, México |
| Born | Thomas Joseph Riley † | | Auxiliary Bishop Emeritus of Boston, Massachusetts, USA |
| 1 Dec | 32.5 | Installed | Martín Tritschler y Córdoba † | Bishop of Yucatán (Mérida), México | Archbishop of Yucatán, México |
| 2 Dec | | Born | Filippo Aglialoro † | | Auxiliary Bishop Emeritus of Palermo, Italy |
| Born | Antonio Capdevilla Ferrando, C.M. † | | Vicar Apostolic of San Pedro Sula, Honduras |
| Born | Costantino Stella † | | Archbishop Emeritus of L’Aquila, Italy |
| 3 Dec | | Born | David Frederick Cunningham † | | Bishop Emeritus of Syracuse, New York, USA |
| Born | John Farmer Healy † | | Bishop of Gibraltar |
| 7 Dec | 22.5 | Entered | Leone Proserpio, S.J. † | Member of Society of Jesus | Bishop of Calicut, India |
| 8 Dec | | Born | Redmond Garrett Prendiville † | | Archbishop of Perth, Australia |
| 12 Dec | 50.3 | Appointed | Juan Nepomuceno Terrero y Escalada † | Bishop of La Plata, Argentina |
| 17 Dec | 59.6 | Appointed | Pietro Balestra, O.F.M. Conv. † | Archbishop of Cagliari, Italy |
| 40.6 | Confirmed | St. Józef Bilczewski † | Archbishop of Lviv, Ukraine |
| 43.9 | Appointed | Natale Bruni † | Archbishop of Modena (e Nonantola), Italy |
| 60.6 | Appointed | Giuliano Cabras † | Auxiliary Bishop of Sassari, Italy |
| 60.6 | Appointed | Giuliano Cabras † | Titular Bishop of Caesarea Philippi | Auxiliary Bishop of Sassari, Italy |
| 58.7 | Appointed | Domenico Fegatelli † | Titular Bishop of Scythopolis | Bishop Emeritus of Rimini, Italy |
| 58.7 | Resigned | Domenico Fegatelli † | Bishop of Rimini, Italy | Bishop Emeritus |
| 68.0 | Appointed | Filippo Genovese † | Titular Bishop of Sarepta |
| 42.7 | Appointed | Sabbatino Giani † | Bishop of Livorno, Italy |
| 45.0 | Appointed | Antonio José Gomes Cardoso † | Prelate of Mozambico | Bishop of Angola e Congo |
| 45.0 | Appointed | Antonio José Gomes Cardoso † | Titular Bishop of Arethusa | Bishop of Angola e Congo |
| 37.9 | Appointed | Paolo Jacuzio † | Bishop of Capaccio e Vallo della Lucania, Italy | Archbishop of Sorrento, Italy |
| 53.4 | Appointed | Antonio Maria Jannotta † | Bishop of Aquino, Sora, e Pontecorvo, Italy |
| 68.5 | Confirmed | Johannes Baptist Katschthaler † | Cardinal, Archbishop of Salzburg, Austria |
| 41.1 | Appointed | Jozsef Medard Kohl, O.S.B. † | Auxiliary Bishop of Esztergom, Hungary |
| 41.1 | Appointed | Jozsef Medard Kohl, O.S.B. † | Titular Bishop of Samosata | Auxiliary Bishop of Esztergom, Hungary |
| Born | Manuel Larraín Errazuriz † | | Bishop of Talca, Chile |
| 66.8 | Appointed | Pietro Maglione † | Titular Archbishop of Theodosiopolis | Bishop Emeritus of Capaccio e Vallo della Lucania, Italy |
| 66.8 | Resigned | Pietro Maglione † | Bishop of Capaccio e Vallo della Lucania, Italy | Bishop Emeritus |
| 38.1 | Appointed | Anatol Wincenty Nowak (Novak) † | Auxiliary Bishop of Kraków, Poland | Bishop of Przemyśl, Poland |
| 38.1 | Appointed | Anatol Wincenty Nowak (Novak) † | Titular Bishop of Irenopolis in Cilicia | Bishop of Przemyśl, Poland |
| 58.9 | Appointed | St. Józef Sebastian Pelczar † | Bishop of Przemyśl, Poland |
| 42.7 | Appointed | Vincenzo Scozzoli † | Bishop of Rimini, Italy |
| 35.3 | Confirmed | Andrij Aleksander Šeptycki (Sheptyskyi), O.S.B.M. † | Archbishop of Lviv (Ukrainian), Ukraine |
| 48.3 | Confirmed | Yousef VI Emmanuel II Thomas † | Patriarch of Babylon {Babilonia} (Chaldean), Iraq |
| 20 Dec | 42.8 | Installed | Rómulo Betancourt y Torres † | Bishop of Campeche, México |
| 22.8 | Ordained Priest | François-Marie Picaud † | Priest of Vannes, France | Bishop Emeritus of Bayeux (-Lisieux), France |
| 21 Dec | 42.7 | Ordained Bishop | Sabbatino Giani † | Bishop of Livorno, Italy |
| 23.0 | Ordained Priest | Antonio Giordani † | Priest | Titular Archbishop of Larissa in Thessalia |
| 38.0 | Ordained Bishop | Paolo Jacuzio † | Bishop of Capaccio e Vallo della Lucania, Italy | Archbishop of Sorrento, Italy |
| 22 Dec | 22.3 | Ordained Priest | Lorenzo Maria Balconi, P.I.M.E. † | Priest of Pontifical Institute for Foreign Missions | Vicar Apostolic Emeritus of Hanchung [Hanzhong] (Hanchungfu), China |
| 23.7 | Ordained Priest | Francisco de Campos Barreto † | Priest of São Paulo, Brazil | Bishop of Campinas, Brazil |
| 23 Dec | 53.4 | Ordained Bishop | Antonio Maria Jannotta † | Bishop of Aquino, Sora, e Pontecorvo, Italy |
| 24 Dec | | Died | Elias Chahwann † | Bishop of Mardin (Syrian), Turkey |
| Born | Henri-Marie-François Varin de la Brunelière, C.S.Sp. † | | Archbishop Emeritus of Fort-de-France (e Saint Pierre), Martinique, Antilles |
| 25 Dec | | Born | Noël Laurent Boucheix, S.M.A. † | | Bishop Emeritus of Porto Novo, Benin |
| 27 Dec | 44.0 | Ordained Bishop | Natale Bruni † | Archbishop of Modena (e Nonantola), Italy |
| 22.7 | Ordained Priest | Leopoldo Eijo y Garay † | Priest of Tuy, Spain | Bishop of Madrid, Spain |
| 41.1 | Ordained Bishop | Jozsef Medard Kohl, O.S.B. † | Titular Bishop of Samosata | Auxiliary Bishop of Esztergom, Hungary |
| 80.9 | Died | Giovanni Kupelian † | Titular Archbishop of Attalea in Pamphylia |
| 35.1 | Ordained Bishop | Leopoldo Ruiz y Flores † | Bishop of León, Guanajuato, México | Archbishop of Morelia, Michoacán, México |
| 29 Dec | 86.8 | Died | Rudesindo Salvado, O.S.B. † | Abbot of New Norcia, Australia |
| 30 Dec | 38.2 | Ordained Bishop | Anatol Wincenty Nowak (Novak) † | Titular Bishop of Irenopolis in Cilicia | Bishop of Przemyśl, Poland |
| 31 Dec | 69.3 | Died | Jacinto López y Romo † | Archbishop of Guadalajara, Jalisco, México |
| 42.8 | Ordained Bishop | Vincenzo Scozzoli † | Bishop of Rimini, Italy |
| 66.7 | Died | Macario Sorini † | Bishop Emeritus of Gubbio, Italy |