| Date | Age | Event | Bishop | Title | Current Title |
| 3 Jul | 46.9 | Selected | Pedro Inocencio Bejarano † | Bishop of Buenos Aires, Argentina | Bishop of Sigüenza, Spain |
| 4 Jul | 51.5 | Died | Gerard Teahan (Teaghan) † | Bishop of Kerry (o Ardfert) e Aghadoe, Ireland |
| 15 Jul | | Born | Bénigne-Urbain-Jean-Marie du Trousset d’Héricourt † | Questembert | Bishop of Autun, France |
| 23 Jul | 63.4 | Appointed | Francisco Antonio Cebrián y Valdá † | Bishop of Orihuela, Spain | Cardinal, Patriarch of West Indies, Spain |
| 24 Jul | 52.0 | Appointed | Gregorio (Felix Antonius Paschalis) Boari, O.F.M. Cap. † | Bishop of Comacchio, Italy |
| 65.8 | Appointed | Carlo Luigi Buronzo del Signore † | Archbishop of Torino {Turin}, Italy | Archbishop Emeritus |
| 68.6 | Appointed | Francisco Javier Cabrera Velasco † | Bishop of Avila, Spain |
| 43.8 | Appointed | Giovanni Battista Canaveri, C.O. † | Bishop of Biella, Italy |
| 64.7 | Appointed | Simón Casaviella López † | Bishop of Tudela, Spain |
| 42.4 | Appointed | Binkentios Coressi † | Bishop of Chios (Scio), Greece | Vicar Apostolic of Constantinople, Turkey |
| 48.5 | Appointed | Francisco Rousset de Jesús y Rosas, O.F.M. † | Bishop of Sonora, México |
| 50.4 | Appointed | Giacinto della Torre, O.S.A. † | Archbishop (Personal Title) of Acqui, Italy | Archbishop of Torino {Turin}, Italy |
| 51.8 | Appointed | Remigio de La Santa y Ortega † | Bishop of La Paz, Bolivia | Bishop of Lérida, Spain |
| 52.4 | Appointed | Pedro Agustín Estévez y Ugarte † | Bishop of Yucatán (Mérida), México |
| 30.8 | Appointed | Leopold Maximilian von Firmian (Frimian) † | Auxiliary Bishop of Passau, Germany | Archbishop of Wien {Vienna}, Austria |
| 30.8 | Appointed | Leopold Maximilian von Firmian (Frimian) † | Titular Bishop of Tiberias | Archbishop of Wien {Vienna}, Austria |
| 45.0 | Appointed | Juan García Benito † | Bishop of Tui, Spain | Archbishop Emeritus of Santiago de Compostela, Spain |
| Appointed | Manuel Joaquín González de Acuña y Saenz † | Bishop of Panamá |
| 50.6 | Appointed | José Antonio de la Huerta Caso † | Bishop of Nicaragua |
| 43.7 | Appointed | Francisco Antonio La Dueña Cisneros † | Bishop of Urgell, Spain | Bishop of Segorbe, Spain |
| 74.8 | Installed | Francisco Antonio de Lorenzana y Butrón † | Cardinal-Priest of Santi XII Apostoli | Cardinal, Archbishop Emeritus of Toledo, Spain |
| 51.6 | Appointed | Nicolas Malci † | Bishop of Lezhë {Lesh, Alessio}, Albania |
| 63.9 | Appointed | Vittorio Filippo Melano, O.P. † | Archbishop (Personal Title) of Novara, Italy | Bishop |
| 65.1 | Appointed | Klemens August Maria von Merle † | Auxiliary Bishop of Köln {Cologne}, Germany |
| 65.1 | Appointed | Klemens August Maria von Merle † | Titular Bishop of Bethsaida | Auxiliary Bishop of Köln {Cologne}, Germany |
| 52.9 | Appointed | Manuel Cayetano Muñoz Benavente † | Auxiliary Bishop of Sevilla {Seville}, Spain | Auxiliary Bishop Emeritus |
| 52.9 | Appointed | Manuel Cayetano Muñoz Benavente † | Titular Bishop of Lycopolis | Auxiliary Bishop Emeritus of Sevilla {Seville}, Spain |
| 58.0 | Appointed | Girolamo Pavesi † | Bishop of Pontremoli, Italy |
| 65.6 | Appointed | Josephus Petheö † | Auxiliary Bishop of Pécs, Hungary |
| 65.6 | Appointed | Josephus Petheö † | Titular Bishop of Methone | Auxiliary Bishop of Pécs, Hungary |
| 51.9 | Appointed | Luis Rodrigues Vilares † | Bishop of Funchal, Portugal |
| 71.5 | Appointed | José Sáenz Santamaría † | Bishop of Segovia, Spain |
| 53.7 | Appointed | Cypriano de São José, O.F.M. † | Bishop of Mariana, Brazil |
| 50.1 | Appointed | Pablo Sitjar Ruata † | Auxiliary Bishop of Barcelona, Spain | Bishop |
| 50.1 | Appointed | Pablo Sitjar Ruata † | Titular Bishop of Geras | Bishop of Barcelona, Spain |
| 53.2 | Appointed | Juan Antonio Tamayo, O.S. † | Titular Bishop of Botrys |
| 34.3 | Appointed | Emanuel Maria Thun † | Auxiliary Bishop of Trento, Italy | Bishop |
| 34.3 | Appointed | Emanuel Maria Thun † | Titular Bishop of Iasus | Bishop of Trento, Italy |
| 37.4 | Confirmed | Youssef Tian (Tyen) † | Patriarch of Antiochia {Antioch} (Maronite), Lebanon | Patriarch Emeritus |
| 59.8 | Appointed | Raimondo A. Vecchietti † | Coadjutor Bishop of Colle di Val d’Elsa, Italy | Bishop |
| 59.8 | Appointed | Raimondo A. Vecchietti † | Titular Bishop of Erythrum | Bishop of Colle di Val d’Elsa, Italy |
| 49.3 | Confirmed | Leopold Leonhard von Thun † | Bishop of Passau, Germany |
| 25 Jul | 58.0 | Ordained Bishop | Girolamo Pavesi † | Bishop of Pontremoli, Italy |
| 59.8 | Ordained Bishop | Raimondo A. Vecchietti † | Titular Bishop of Erythrum | Bishop of Colle di Val d’Elsa, Italy |
| 30 Jul | 52.0 | Ordained Bishop | Gregorio (Felix Antonius Paschalis) Boari, O.F.M. Cap. † | Bishop of Comacchio, Italy |
| 6 Aug | 43.9 | Ordained Bishop | Giovanni Battista Canaveri, C.O. † | Bishop of Biella, Italy |
| 43.6 | Appointed | Giuseppe Maria Pietro Grimaldi † | Bishop of Pinerolo, Italy | Archbishop of Vercelli, Italy |
| 43.6 | Ordained Bishop | Giuseppe Maria Pietro Grimaldi † | Bishop of Pinerolo, Italy | Archbishop of Vercelli, Italy |
| 17 Aug | 60.6 | Died | Baltazar Jaime Martínez de Compañón † | Archbishop of Santafé en Nueva Granada, Colombia |
| 18 Aug | 66.5 | Died | Michelangelo Calandrelli, O.S.A. † | Bishop of Acerno, Italy |
| 22 Aug | | Born | Augustin Magloire Alexandre Blanchet † | St-Pierre, Canada | Bishop Emeritus of Nesqually, Washington, USA |
| 25 Aug | 40.6 | Ordained Deacon | Francesco Cesarei Leoni † | Deacon | Cardinal, Bishop of Jesi, Italy |
| 27 Aug | 40.7 | Ordained Priest | Francesco Cesarei Leoni † | Priest | Cardinal, Bishop of Jesi, Italy |
| 77.2 | Died | José Gregorio Alonso de Ortigosa † | Bishop Emeritus of Antequera, Oaxaca, México |
| 49.4 | Ordained Bishop | Leopold Leonhard von Thun † | Bishop of Passau, Germany |
| 28 Aug | 87.0 | Died | Giovan Battista Coppola † | Bishop of Cassano all’Jonio, Italy |
| 30 Aug | | Born | José López y Crespo † | San Pedro de Cornazo | Bishop of Santander, Spain |
| Sep | 34.4 | Ordained Bishop | Emanuel Maria Thun † | Titular Bishop of Iasus | Bishop of Trento, Italy |
| 1 Sep | 54.1 | Succeeded | Pierre Denaut † | Bishop of Québec, Canada |
| 58.5 | Resigned | Jean-François Hubert † | Bishop of Québec, Canada | Bishop Emeritus |
| 3 Sep | 27.7 | Ordained Deacon | Maximilian Joseph Gottfried Sommerau Beeckh † | Deacon | Cardinal, Archbishop of Olomouc, Czech Republic |
| 5 Sep | 75.6 | Died | Krysztof Hilary Szembek † | Bishop of Płock, Poland |
| 54.3 | Succeeded | Onufry Kajetan Szembek † | Bishop of Płock, Poland |
| 6 Sep | | Born | Ramón Garcia y Antón, O.S.H. † | Relleu | Bishop of Tui, Spain |
| 22.3 | Ordained Deacon | József Kopácsy † | Deacon | Archbishop of Esztergom, Hungary |
| 8 Sep | 65.2 | Ordained Bishop | Klemens August Maria von Merle † | Titular Bishop of Bethsaida | Auxiliary Bishop of Köln {Cologne}, Germany |
| 10 Sep | 27.7 | Ordained Priest | Maximilian Joseph Gottfried Sommerau Beeckh † | Priest | Cardinal, Archbishop of Olomouc, Czech Republic |
| 12 Sep | 46.1 | Appointed | Michele Natale † | Bishop of Vico Equense, Italy |
| 19 Sep | 50.1 | Appointed | Alexander Cameron † | Coadjutor Vicar Apostolic of Lowland District, Scotland, Great Britain | Vicar Apostolic Emeritus |
| 50.1 | Appointed | Alexander Cameron † | Titular Bishop of Maximianopolis in Palaestina | Vicar Apostolic Emeritus of Lowland District, Scotland, Great Britain |
| 21 Sep | | Born | Johannes Boßmann (Bossmann) † | Keppeln | Auxiliary Bishop of Münster, Germany |
| 22 Sep | 22.9 | Ordained Priest | Carmelo Cordiviola † | Priest | Bishop of Albenga, Italy |
| 73.3 | Died | Juan Antonio de los Tueros † | Archbishop of Burgos, Spain |
| 23 Sep | 24.9 | Ordained Priest | Paul-Thérèse-David d’Astros † | Priest | Cardinal, Archbishop of Toulouse (-Narbonne), France |
| 22.9 | Ordained Priest | Marcin von Dundin Sulgustowski † | Priest of Kraków, Poland | Archbishop of Gniezno e Poznań, Poland |
| 45.5 | Ordained Priest | Filippo Ghighi † | Priest | Bishop of Sovana (Soana), Italy |
| 24.2 | Ordained Priest | Pietro Lepore † | Priest | Bishop of Castellaneta, Italy |
| 22.0 | Ordained Deacon | Giovanni Pietro Aurelio Mutti, O.S.B. † | Deacon of Order of Saint Benedict | Patriarch of Venezia {Venice}, Italy |
| 22.1 | Ordained Deacon | Johann Leonard Pfaff † | Deacon of Fulda, Germany | Bishop |
| 22.8 | Ordained Priest | Michele Virgili † | Priest | Bishop of Comacchio, Italy |
| 22.7 | Ordained Priest | Pierre-Tobie Yenni † | Priest of Lausanne, Switzerland | Bishop of Lausanne et Genève, Switzerland |
| 24 Sep | 43.1 | Ordained Priest | Bernardo Bernardino Beltrão Freire † | Priest | Bishop of Pinhel, Portugal |
| 1 Oct | 23.6 | Ordained Deacon | Georg Prünster † | Deacon of Brixen {Bressanone}, Italy | Auxiliary Bishop |
| 24.3 | Ordained Priest | Hermann von Vicari † | Priest of Konstanz {Constance}, Germany | Archbishop of Freiburg im Breisgau, Germany |
| 2 Oct | 77.3 | Died | Domenico Maria Clavarini, O.P. † | Bishop of Ventimiglia, Italy |
| 6 Oct | | Born | Joseph Othmar von Rauscher † | Vienna | Cardinal, Archbishop of Wien {Vienna}, Austria |
| 8 Oct | 63.6 | Ordained Bishop | Francisco Antonio Cebrián y Valdá † | Bishop of Orihuela, Spain | Cardinal, Patriarch of West Indies, Spain |
| 23.6 | Ordained Priest | Georg Prünster † | Priest of Brixen {Bressanone}, Italy | Auxiliary Bishop |
| 11 Oct | 58.6 | Died | Gregorio José de Omaña y Sotomayor † | Bishop of Antequera, Oaxaca, México |
| 14 Oct | 65.8 | Appointed | Raimundo Melchor Magi Gómez, O. de M. † | Bishop of Guadix, Spain |
| 15 Oct | 71.7 | Ordained Bishop | José Sáenz Santamaría † | Bishop of Segovia, Spain |
| 17 Oct | 58.7 | Died | Jean-François Hubert † | Bishop Emeritus of Québec, Canada |
| 58.2 | Died | Santiago Pérez Arenillas † | Bishop of Gerona, Spain |
| 19 Oct | | Born | André-Joseph Guitton † | Aix-en-Provence | Bishop of Poitiers, France |
| 22 Oct | 45.3 | Ordained Bishop | Juan García Benito † | Bishop of Tui, Spain | Archbishop Emeritus of Santiago de Compostela, Spain |
| 43.9 | Ordained Bishop | Francisco Antonio La Dueña Cisneros † | Bishop of Urgell, Spain | Bishop of Segorbe, Spain |
| 53.1 | Ordained Bishop | Manuel Cayetano Muñoz Benavente † | Titular Bishop of Lycopolis | Auxiliary Bishop Emeritus of Sevilla {Seville}, Spain |
| 24 Oct | | Born | Stefano Moyses † | Weselé | Bishop of Banská Bystrica, Slovakia |
| 25 Oct | | Born | Crispino Agostinucci † | Urbino | Bishop of Montefeltro, Italy |
| 26 Oct | 62.1 | Resigned | John Geddes † | Coadjutor Vicar Apostolic of Lowland District, Scotland, Great Britain | Coadjutor Vicar Apostolic Emeritus |
| Born | José Vicente Ramírez de Arellano † | Córdoba | Bishop of Córdoba (Tucumán), Argentina |
| 28 Oct | 23.6 | Ordained Deacon | José Manuel Fernández de Córdoba y Meló † | Deacon | Bishop of La Paz, Bolivia |
| 50.3 | Ordained Bishop | Pablo Sitjar Ruata † | Titular Bishop of Geras | Bishop of Barcelona, Spain |
| 31 Oct | 59.9 | Selected | Isidoro Leggio † | Bishop of Umbriatico (Umbriaticum), Italy |
| 3 Nov | 24.1 | Ordained Priest | Gustave-Maximilien-Juste de Croÿ-Solre † | Priest | Cardinal, Archbishop of Rouen, France |
| 5 Nov | 65.0 | Ordained Bishop | Simón Casaviella López † | Bishop of Tudela, Spain |
| 31.1 | Ordained Bishop | Leopold Maximilian von Firmian (Frimian) † | Titular Bishop of Tiberias | Archbishop of Wien {Vienna}, Austria |
| 7 Nov | | Born | Florencio Llorente y Montón † | Teruel | Bishop of Gerona, Spain |
| 24 Nov | | Died | Philip MacDavitt † | Bishop of Derry, Ireland |
| Succeeded | Charles O’Donnell † | Bishop of Derry, Ireland |
| 25 Nov | 55.7 | Succeeded | William Gregory Sharrock, O.S.B. † | Vicar Apostolic of Western District, England, Great Britain |
| 75.9 | Died | Charles Walmesley, O.S.B. † | Vicar Apostolic of Western District, England, Great Britain |
| 27 Nov | | Born | José Xavier de Cerveira e Sousa † | Mogofores | Bishop of Viseu, Portugal |
| 61.8 | Died | Mattia Santoro † | Bishop of Polignano (Polinianum), Italy |
| 28 Nov | | Born | Andreas Gollmayr † | Radmannsdorf | Archbishop of Gorizia e Gradisca, Italy |
| 2 Dec | 47.2 | Appointed | Camillo Cataneo de’ Marchesi di Monte Scaglioso † | Archbishop of Acerenza e Matera, Italy | Archbishop of Acerenza e Matera, Italy |
| 4 Dec | 21.2 | Professed | Carlos de São José e Souza, O.C.D. † | Member of Order of Discalced Carmelites | Bishop of São Luís do Maranhão, Brazil |
| 10 Dec | 43.0 | Appointed | Giuseppe Mancusi † | Bishop of Acerno, Italy |
| 11 Dec | | Born | Francesco Pentini † | Rome, Italy | Cardinal, Priest of the Roman Curia - Other |
| 52.4 | Appointed | Joaquín Sánchez Cutanda † | Bishop of Huesca, Spain |
| 14 Dec | | Born | Antonio Maria Cagiano de Azevedo † | Santopadre | Cardinal, Prefect Emeritus of the Congregation of the Council |
| 17 Dec | 51.9 | Appointed | Riccardo Capece Minutolo, O.S.B. † | Bishop of Gaeta, Italy |
| 18 Dec | 63.8 | Appointed | Andrés Aguiar Caamaño † | Bishop of Mondoñedo, Spain |
| 76.9 | Appointed | Gabriel Álvarez de Faria y Sánchez Zarzosa † | Bishop of Badajoz, Spain |
| 42.1 | Appointed | Ramón José Arce † | Archbishop of Burgos, Spain | Patriarch Emeritus of West Indies, Spain |
| 58.0 | Appointed | Vincentius Barisani, O.S.A. † | Bishop of Gerace, Italy |
| 52.9 | Appointed | Francesco Saverio Bassi, O.S.B. † | Archbishop of Chieti, Italy |
| 47.4 | Confirmed | Pedro Inocencio Bejarano † | Bishop of Buenos Aires, Argentina | Bishop of Sigüenza, Spain |
| 43.3 | Appointed | Bernardo Bernardino Beltrão Freire † | Bishop of Pinhel, Portugal |
| 55.3 | Appointed | Giuseppe Bolognese † | Bishop of Marsi, Italy | Bishop Emeritus |
| 57.0 | Appointed | Gennaro Carelli † | Bishop of Conversano, Italy |
| 32.5 | Appointed | José Casquete Prado, O.S. † | Titular Bishop of Cisamus |
| 63.0 | Appointed | Vincenzo Maria Castro † | Bishop of Castellaneta, Italy |
| 49.2 | Appointed | Bernardo Maria Cenicela, O.F.M. † | Archbishop of Reggio Calabria, Italy |
| 53.2 | Appointed | Rocco Coiro † | Bishop of Crotone (Cotrone), Italy |
| 46.4 | Appointed | Agostino Colaianni † | Bishop of Sora, Italy |
| 66.0 | Appointed | Joaquín Company Soler, O.F.M. † | Archbishop of Zaragoza, Spain | Archbishop of Valencia, Spain |
| 67.1 | Appointed | Reginaldo Coppola, O.P. † | Bishop of San Marco (Argentano), Italy |
| 51.9 | Appointed | Giovanni Gaetano del Muscio † | Bishop of San Severo, Italy | Archbishop of Manfredonia, Italy |
| 51.1 | Appointed | Bernardo Maria della Torre † | Bishop of Lettere (-Gragnano), Italy | Bishop of Castellammare di Stabia, Italy |
| 59.5 | Appointed | Pietro De Felice † | Bishop of Sessa Aurunca, Italy |
| 49.0 | Appointed | Salvatore de Luca † | Bishop of Carinola (Calina), Italy |
| 58.7 | Appointed | Felipe Antonio Fernández Vallejo † | Archbishop of Santiago de Compostela, Spain |
| 53.0 | Appointed | Giovanni Filippo Ferrone † | Bishop of Muro Lucano, Italy |
| 69.1 | Appointed | Gennaro Clemente Francone † | Archbishop (Personal Title) of Troia, Italy | Bishop |
| 41.1 | Appointed | Paolo Garzilli † | Bishop of Marsico Nuovo, Italy | Bishop of Sessa Aurunca, Italy |
| 58.4 | Appointed | Pietro Fedele Grisolia † | Archbishop of Santa Severina, Italy |
| 53.0 | Appointed | Kajetan Ignacy Kicki † | Archbishop of Lviv, Ukraine |
| 60.0 | Confirmed | Isidoro Leggio † | Bishop of Umbriatico (Umbriaticum), Italy |
| 50.7 | Appointed | Lodovico Ludovici (Ludovico), O.F.M. † | Bishop of Policastro, Italy |
| 32.2 | Appointed | Michelangelo Lupoli † | Bishop of Montepeloso, Italy | Archbishop of Salerno (-Acerno), Italy |
| 52.3 | Appointed | Orazio Magliola † | Bishop of Acerra, Italy |
| 51.6 | Appointed | José António Pinto de Mendonça Arrais † | Bishop of Guarda, Portugal |
| 49.7 | Appointed | Carlo Maria Rosini † | Bishop of Pozzuoli, Italy |
| 45.4 | Appointed | Christoph Emanuel (Krzysztof Emanuel) von Schimonski-Schimoni † | Auxiliary Bishop of Wrocław (Breslau), Poland | Bishop |
| 45.4 | Appointed | Christoph Emanuel (Krzysztof Emanuel) von Schimonski-Schimoni † | Titular Bishop of Lerus | Bishop of Wrocław (Breslau), Poland |
| 70.0 | Appointed | Lorenzo Suarez de Cantillana † | Bishop of Paraguay |
| 39.6 | Appointed | Vincenzo Torrusio † | Bishop of Capaccio, Italy | Bishop of Nola, Italy |
| 48.9 | Appointed | Nicola Vecchi † | Bishop of Teano, Italy |
| 50.2 | Appointed | Antonio Vila y Campos † | Bishop of Menorca, Spain | Bishop of Albarracin, Spain |
| 58.8 | Confirmed | Philipp Franz Wilderich Nepomuk von Walderdorf † | Bishop of Speyer, Germany |
| 21 Dec | 58.0 | Ordained Bishop | Vincentius Barisani, O.S.A. † | Bishop of Gerace, Italy |
| 52.9 | Ordained Bishop | Francesco Saverio Bassi, O.S.B. † | Archbishop of Chieti, Italy |
| 55.3 | Ordained Bishop | Giuseppe Bolognese † | Bishop of Marsi, Italy | Bishop Emeritus |
| 49.2 | Ordained Bishop | Bernardo Maria Cenicela, O.F.M. † | Archbishop of Reggio Calabria, Italy |
| 53.2 | Ordained Bishop | Rocco Coiro † | Bishop of Crotone (Cotrone), Italy |
| 46.4 | Ordained Bishop | Agostino Colaianni † | Bishop of Sora, Italy |
| 67.1 | Ordained Bishop | Reginaldo Coppola, O.P. † | Bishop of San Marco (Argentano), Italy |
| 59.5 | Ordained Bishop | Pietro De Felice † | Bishop of Sessa Aurunca, Italy |
| 49.0 | Ordained Bishop | Salvatore de Luca † | Bishop of Carinola (Calina), Italy |
| 53.0 | Ordained Bishop | Giovanni Filippo Ferrone † | Bishop of Muro Lucano, Italy |
| 41.1 | Ordained Bishop | Paolo Garzilli † | Bishop of Marsico Nuovo, Italy | Bishop of Sessa Aurunca, Italy |
| 58.4 | Ordained Bishop | Pietro Fedele Grisolia † | Archbishop of Santa Severina, Italy |
| 60.0 | Ordained Bishop | Isidoro Leggio † | Bishop of Umbriatico (Umbriaticum), Italy |
| 32.2 | Ordained Bishop | Michelangelo Lupoli † | Bishop of Montepeloso, Italy | Archbishop of Salerno (-Acerno), Italy |
| 52.3 | Ordained Bishop | Orazio Magliola † | Bishop of Acerra, Italy |
| 51.9 | Ordained Bishop | Riccardo Capece Minutolo, O.S.B. † | Bishop of Gaeta, Italy |
| 47.2 | Ordained Bishop | Camillo Cataneo de’ Marchesi di Monte Scaglioso † | Archbishop of Acerenza e Matera, Italy | Archbishop of Acerenza e Matera, Italy |
| 46.3 | Ordained Bishop | Michele Natale † | Bishop of Vico Equense, Italy |
| 49.7 | Ordained Bishop | Carlo Maria Rosini † | Bishop of Pozzuoli, Italy |
| 39.6 | Ordained Bishop | Vincenzo Torrusio † | Bishop of Capaccio, Italy | Bishop of Nola, Italy |
| 23 Dec | 28.4 | Ordained Deacon | Karl Kajetan von Gaisruck (Gaysruck) † | Deacon of Passau, Germany | Cardinal, Archbishop of Milano {Milan}, Italy |
| 24 Dec | 57.0 | Ordained Bishop | Gennaro Carelli † | Bishop of Conversano, Italy |
| 48.4 | Appointed | Dominique Lacombe † | Bishop of Foreign Diocese | Bishop of Angoulême, France |
| 25 Dec | | Born | Bernard Donald McDonald † | Saint Andrew's | Bishop of Charlottetown, Prince Edward Island, Canada |
| 27 Dec | 24.6 | Ordained Priest | Simón Rojas Guardiola y Hortoneda, O.S.B. † | Priest of Order of Saint Benedict | Bishop of Urgell, Spain |
| 28 Dec | 55.3 | Installed | Giuseppe Bolognese † | Bishop of Marsi, Italy | Bishop Emeritus |
| 31 Dec | 54.1 | Ordained Bishop | Cypriano de São José, O.F.M. † | Bishop of Mariana, Brazil |
| 25.0 | Ordained Priest | Aloisio San Vitale † | Priest | Bishop of Piacenza, Italy |