| Date | Age | Event | Bishop | Title | Current Title |
| 2 Jul | 67.3 | Selected | Constantino Bonet y Zanuy † | Archbishop of Tarragona, Spain |
| 63.8 | Selected | Mateo Jaume y Garau † | Bishop of Mallorca y Ibiza, Spain |
| 51.6 | Selected | Manuel Mercader y Arroyo † | Bishop of Menorca, Spain |
| 57.9 | Appointed | Richard Butler Roskell † | Titular Bishop of Abdera | Bishop Emeritus of Nottingham, England, Great Britain |
| 5 Jul | 65.1 | Confirmed | Francisco de Paula Benavides y Navarrete, O.S. † | Patriarch of West Indies, Spain | Cardinal, Archbishop of Zaragoza, Spain |
| 73.2 | Appointed | Giuseppe Andrea Bizzarri † | Cardinal-Priest of Santa Balbina | Cardinal, Prefect of the Roman Curia - Other |
| 43.3 | Appointed | Giovanni Blandini † | Bishop of Noto, Italy |
| 58.4 | Confirmed | Gabino Catalina y del Amo † | Bishop of Calahorra y La Calzada, Spain |
| 37.2 | Confirmed | Vicente Calvo y Valero † | Bishop of Santander, Spain | Bishop of Cádiz y Ceuta, Spain |
| 73.5 | Confirmed | Pedro José Chávez Ponce † | Bishop of Puno, Peru |
| 63.4 | Confirmed | Francisco de Sales Crespo y Bautista † | Bishop of Mondoñedo, Spain |
| 63.2 | Confirmed | Juraj (Giorgio) Dobrila † | Bishop of Trieste e Capodistria (Koper), Italy |
| 38.1 | Appointed | Victor-Joseph Doutreloux † | Coadjutor Bishop of Liège, Belgium | Bishop |
| 38.1 | Appointed | Victor-Joseph Doutreloux † | Titular Bishop of Geras | Bishop of Liège, Belgium |
| 48.4 | Confirmed | Saturnino Fernandez de Castro y de la Cotera † | Bishop of León, Spain | Archbishop of Burgos, Spain |
| 42.1 | Appointed | Vitale Galli † | Coadjutor Bishop of Narni, Italy | Bishop |
| 42.1 | Appointed | Vitale Galli † | Titular Bishop of Auzia | Bishop of Narni, Italy |
| 44.4 | Confirmed | Zeferino González y Díaz Tuñón, O.P. † | Bishop of Córdoba, Spain | Cardinal, Archbishop Emeritus of Sevilla {Seville}, Spain |
| 48.3 | Appointed | Giuseppe Guarino † | Cardinal, Archbishop of Messina, Italy |
| 62.0 | Appointed | Benedetto Lavecchia Guarnieri, O.F.M. † | Archbishop of Siracusa, Italy |
| 46.4 | Confirmed | Josef Jan Hais † | Bishop of Hradec Králové, Czech Republic |
| 53.2 | Confirmed | Jean-Joseph Marchal † | Bishop of Belley, France | Archbishop of Bourges, France |
| 39.9 | Confirmed | José María Martín de Herrera y de la Iglesia † | Archbishop of Santiago de Cuba | Cardinal, Archbishop of Santiago de Compostela, Spain |
| 57.6 | Confirmed | Juan de la Cruz Ignacio Moreno y Maisanove † | Cardinal, Archbishop of Toledo, Spain |
| 75.9 | Appointed | Esteban José Pérez Fernández † | Archbishop (Personal Title) of Málaga, Spain | Bishop |
| 60.0 | Appointed | Vincent Teofilo Popiel † | Bishop of Włocławek (Kujawy, Kalisze), Poland | Archbishop of Warszawa {Warsaw}, Poland |
| 56.3 | Appointed | François-Marie-Benjamin Richard de la Vergne † | Titular Archbishop of Larissa in Thessalia | Cardinal, Archbishop of Paris, France |
| 56.3 | Confirmed | François-Marie-Benjamin Richard de la Vergne † | Coadjutor Archbishop of Paris, France | Cardinal, Archbishop |
| 60.5 | Appointed | José Romero † | Bishop of Santa Marta, Colombia |
| 56.1 | Confirmed | Friedrich Josef von Schreiber † | Archbishop of Bamberg, Germany |
| 56.3 | Appointed | Luigi Raffaele Zampetti † | Bishop of Cagli e Pergola, Italy | Bishop of Rimini, Italy |
| 6 Jul | 75.6 | Died | Jacques Jeancard, O.M.I. † | Auxiliary Bishop Emeritus of Marseille, France |
| 7 Jul | 88.2 | Died | Antônio Ferreira Viçoso, C.M. † | Bishop of Mariana, Brazil |
| 9 Jul | 79.5 | Died | Jacques-Marie-Adrien-Césaire Mathieu † | Cardinal, Archbishop of Besançon, France |
| 11 Jul | 42.1 | Ordained Bishop | Vitale Galli † | Titular Bishop of Auzia | Bishop of Narni, Italy |
| 56.3 | Ordained Bishop | Luigi Raffaele Zampetti † | Bishop of Cagli e Pergola, Italy | Bishop of Rimini, Italy |
| 15 Jul | 65.7 | Died | Charles La Rocque † | Bishop of Saint-Hyacinthe, Québec, Canada |
| 80.2 | Died | Peter-Josef de Preux † | Bishop of Sion {Sitten}, Switzerland |
| 18 Jul | 23.2 | Ordained Deacon | Alfonso Maria Mistrangelo, Sch. P. † | Deacon of Order of the Pious Schools | Cardinal, Archbishop of Firenze {Florence}, Italy |
| 23 Jul | 63.2 | Selected | Fernando Blanco y Lorenzo, O.P. † | Archbishop of Valladolid, Spain |
| 69.9 | Selected | Mariano Brezmes y Arredondo † | Bishop of Astorga, Spain |
| 53.5 | Selected | Pedro Nolasco Colomer y Mestres † | Bishop of Vic, Spain |
| 23.0 | Ordained Deacon | Károly Emmánuel de Csáky † | Deacon | Bishop of Vác, Hungary |
| 51.1 | Selected | Manuel Gómez-Salazar y Lucio-Villegas † | Bishop of Sigüenza, Spain | Archbishop of Burgos, Spain |
| 42.3 | Appointed | Giovanni Marangò † | Archbishop of Athenai {Athens}, Greece |
| 63.6 | Selected | Honorio María de Onaindía y López † | Bishop of Huesca, Spain |
| 66.3 | Selected | Vicente Pontes y Cantelar, O.S.A. † | Bishop of Guadix, Spain |
| 24 Jul | | Born | Bernard Joseph Mahoney † | Albany, NY | Bishop of Sioux Falls, South Dakota, USA |
| 25 Jul | 27.6 | Ordained Bishop | Philippe-Jacques Abraham, O.A.O.C. † | Bishop | Bishop of Gazireh (Gezira) (Chaldean), Turkey |
| 23.0 | Ordained Priest | Károly Emmánuel de Csáky † | Priest | Bishop of Vác, Hungary |
| 55.5 | Ordained Bishop | Cyriaque-Georges Goga † | Bishop of Zaku (Chaldean), Iraq | Bishop Emeritus of Amadiyah (Chaldean), Iraq |
| 46.5 | Ordained Bishop | Josef Jan Hais † | Bishop of Hradec Králové, Czech Republic |
| 24.8 | Ordained Priest | Mihael Napotnik † | Priest of Lavant, Slovenia | Bishop |
| 27 Jul | | Born | Theodorus Antonius Leonardus Maria van Roosmalen, C.SS.R. † | Bois-le-Duc | Vicar Apostolic Emeritus of Dutch Guyana-Suriname, Suriname, Antilles |
| 28 Jul | 36.9 | Appointed | John Ireland † | Coadjutor Bishop of Saint Paul, Minnesota, USA | Archbishop of Saint Paul, Minnesota, USA |
| 30 Jul | 56.0 | Appointed | Ignazio Nicolaus Giustiniani † | Bishop of Tinos, Greece | Bishop of Chios (Scio), Greece |
| 42.4 | Appointed | Andrea Policarpo Timoni † | Bishop of Chios (Scio), Greece | Archbishop of Izmir (Smirne), Turkey |
| 35.6 | Appointed | Jean-Louis Vey, M.E.P. † | Vicar Apostolic of Eastern Siam {Siam Orientale}, Thailand |
| 35.6 | Appointed | Jean-Louis Vey, M.E.P. † | Titular Bishop of Gerasa | Vicar Apostolic of Eastern Siam {Siam Orientale}, Thailand |
| 51.2 | Appointed | Giuseppe Zaffino † | Archbishop of Naxos, Greece | Archbishop of Athenai {Athens}, Greece |
| Aug | 22.5 | Ordained Priest | Giovanni Fossà † | Priest | Bishop of Fiesole, Italy |
| 1 Aug | 38.2 | Ordained Bishop | Victor-Joseph Doutreloux † | Titular Bishop of Geras | Bishop of Liège, Belgium |
| 23.7 | Ordained Priest | Georg Schmid von Grüneck † | Priest of Chur, Switzerland | Bishop |
| 2 Aug | 74.3 | Retired | Emmanuel-Jules Ravinet † | Bishop of Troyes, France | Bishop Emeritus |
| 4 Aug | 77.9 | Died | Johannes Boßmann (Bossmann) † | Auxiliary Bishop of Münster, Germany |
| 6 Aug | 38.7 | Succeeded | José Luis Cárcamo y Rodríguez † | Bishop of San Salvador, El Salvador |
| 83.6 | Died | Tomás Miguel Pineda y Saldaña † | Bishop of San Salvador, El Salvador |
| 9 Aug | | Born | Bernardo Bertoglio † | Masserano | Bishop of Bobbio (-Abbey of San Colombano), Italy |
| 10 Aug | 64.6 | Appointed | Johann Chrysostomos Pogacar (Fogacar) † | Bishop of Ljubljana, Slovenia |
| 59.9 | Appointed | Hermann Gleich † | Auxiliary Bishop of Wrocław (Breslau), Poland |
| 59.9 | Appointed | Hermann Gleich † | Titular Bishop of Mallus | Auxiliary Bishop of Wrocław (Breslau), Poland |
| 22.4 | Ordained Priest | Heinrich Joeppen † | Priest of Münster, Germany | Bishop Emeritus of Germany, Military |
| Born | Luigi Noviello † | Napoli | Bishop of Alife, Italy |
| 12 Aug | 89.0 | Died | Guglielmo Aretini-Sillani † | Bishop Emeritus of Terracina, Priverno e Sezze, Italy |
| 13 Aug | | Born | Eugenio Massi, O.F.M. † | Monte Prandone, Italy | Vicar Apostolic of Hankow [Hankou], China |
| 14 Aug | 53.9 | Selected | François-Nicolas-Xavier-Louis Besson † | Bishop of Nîmes, France | Bishop of Nîmes (-Uzès e Alès), France |
| 58.4 | Selected | Pierre-Louis-Marie Cortet † | Bishop of Troyes, France |
| 49.5 | Selected | Amand-Joseph Fava † | Bishop of Grenoble, France |
| 60.5 | Selected | Pierre-Antoine-Justin Paulinier † | Archbishop of Besançon, France |
| 15 Aug | 34.6 | Professed | José Sebastião d’Almeida Neto, O.F.M. † | Priest of Order of Friars Minor | Cardinal, Patriarch Emeritus of Lisboa {Lisbon}, Portugal |
| Born | Maximino Ruiz y Flores † | Atlacomulco | Bishop Emeritus of Chiapas (Ciudad Real de Chiapas), México |
| 16 Aug | | Born | Thomas Mary O’Leary † | Dover, NH | Bishop of Springfield, Massachusetts, USA |
| 17 Aug | 48.8 | Selected | Pedro Casas y Souto † | Bishop of Plasencia, Spain |
| 48.1 | Selected | José Oliver y Hurtado † | Bishop of Pamplona (-Tudela), Spain | Bishop Emeritus |
| 42.1 | Selected | Apolinar Serrano y Díaz † | Bishop of San Cristobal de la Habana, Cuba |
| 53.5 | Selected | Isidoro Valls y Pascual † | Bishop of Gerona, Spain |
| 19 Aug | 49.4 | Selected | Antonio Innocente Giuseppe Fosco † | Bishop of Šibenik (Knin), Croatia |
| 67.3 | Selected | Adrian Jardinier † | Bishop of Sion {Sitten}, Switzerland |
| 51.6 | Resigned | Ignacio Antonio Parra † | Bishop of Panamá | Bishop of Nueva Pamplona, Colombia |
| 22 Aug | 56.3 | Died | Venanzio Mobili † | President of Pontifical Ecclesiastical Academy, Roman Curia |
| 24 Aug | 62.9 | Appointed | Luigi Biscioni (Bisconi) Amadori † | Secretary of the Roman Curia - Other | Bishop Emeritus of Sansepolcro (Borgo San Sepolcro), Italy |
| 54.6 | Appointed | József Boltizár † | Auxiliary Bishop of Esztergom, Hungary |
| 54.6 | Appointed | József Boltizár † | Titular Bishop of Mylasa | Auxiliary Bishop of Esztergom, Hungary |
| Born | Giuseppe Miglior † | Cagliari | Bishop of Ogliastra, Italy |
| 24.3 | Ordained Priest | Francisco Xavier Ricardo Vilá y Mateu, O.F.M. Cap. † | Priest of Order of Friars Minor Capuchin | Vicar Apostolic of Guam, Pacific (Oceania) |
| 30 Aug | | Born | Pierre-Marie-David Le Cadre, SS.CC. † | Questembert, France | Vicar Apostolic of Marquesas Islands {Isole Marchesi}, French Polynesia, Pacific (Oceania) |
| Sep | 61.9 | Appointed | Odoardo Agnelli † | President of Pontifical Ecclesiastical Academy, Roman Curia |
| 2 Sep | 67.7 | Died | Pietro Apelian † | Bishop of Marasc (Armenian), Turkey |
| 3 Sep | 46.6 | Selected | Julien-François-Pierre Carmené † | Bishop of Martinique (Fort-de-France e Saint Pierre), Martinique, Antilles | Bishop Emeritus |
| 5 Sep | 64.6 | Ordained Bishop | Johann Chrysostomos Pogacar (Fogacar) † | Bishop of Ljubljana, Slovenia |
| 56.3 | Ordained Bishop | Friedrich Josef von Schreiber † | Archbishop of Bamberg, Germany |
| 7 Sep | | Born | Serafim Gomes Jardim † | Pimenta | Archbishop Emeritus of Diamantina, Minas Gerais, Brazil |
| 8 Sep | 53.4 | Ordained Bishop | Jean-Joseph Marchal † | Bishop of Belley, France | Archbishop of Bourges, France |
| Born | Edward Myers † | York | Coadjutor Archbishop of Westminster, England, Great Britain |
| 42.5 | Ordained Bishop | Andrea Policarpo Timoni † | Bishop of Chios (Scio), Greece | Archbishop of Izmir (Smirne), Turkey |
| 10 Sep | 62.5 | Appointed | Giuseppe Bugliari † | Titular Bishop of Dausara |
| 40.8 | Appointed | Serafino Vannutelli † | Apostolic Nuncio to Belgium | Cardinal, Prefect of the Congregation of Ceremonies |
| 11 Sep | 65.4 | Died | Johannes Baptist Swinkels, C.SS.R. † | Vicar Apostolic of Dutch Guyana-Suriname, Suriname, Antilles |
| 12 Sep | 30.8 | Ordained Deacon | Ricardo Casanova y Estrada † | Deacon of Guatemala | Archbishop |
| 69.3 | Died | János Ranolder † | Bishop of Veszprém, Hungary |
| 13 Sep | | Born | José Cartaña y Inglés † | Vilavert | Bishop of Gerona, Spain |
| 15 Sep | 44.3 | Selected | Tomás Costa y Fornaguera † | Bishop of Lérida, Spain | Archbishop of Tarragona, Spain |
| 56.6 | Selected | Cesáreo Rodrigo y Rodríguez † | Bishop of Orense, Spain |
| 51.9 | Selected | Pedro José Sánchez Carrascosa y Carrión, C.O. † | Bishop of Avila, Spain | Bishop Emeritus |
| 16 Sep | 79.7 | Died | Gaspare Grasselini, C.O. † | Cardinal, Priest of Confederation of Oratorians of St. Philip Neri |
| Born | Guglielmo Piani, S.D.B. † | Martinengo, Italy | Apostolic Delegate to México |
| 17 Sep | 61.4 | Appointed | Luigi Maria Aguilar, B. † | Archbishop of Brindisi, Italy |
| 64.5 | Elevated to Cardinal | Ruggero Luigi Emidio Antici Mattei † | Cardinal, Titular Patriarch of Constantinople |
| 63.4 | Confirmed | Fernando Blanco y Lorenzo, O.P. † | Archbishop of Valladolid, Spain |
| 67.5 | Confirmed | Constantino Bonet y Zanuy † | Archbishop of Tarragona, Spain |
| 70.0 | Confirmed | Mariano Brezmes y Arredondo † | Bishop of Astorga, Spain |
| 72.6 | Elevated to Cardinal | Geoffroy Brossais Saint-Marc † | Cardinal, Archbishop of Rennes, France |
| 53.6 | Confirmed | Pedro Nolasco Colomer y Mestres † | Bishop of Vic, Spain |
| 58.2 | Confirmed | Juan José de Polo Valenzuela † | Bishop of Ayacucho o Huamanga (Guamanga), Peru |
| 45.9 | Confirmed | Nándor Dulánszky † | Bishop of Székesfehérvár (Albareale), Hungary | Bishop of Pécs, Hungary |
| 51.3 | Confirmed | Manuel Gómez-Salazar y Lucio-Villegas † | Bishop of Sigüenza, Spain | Archbishop of Burgos, Spain |
| 53.7 | Confirmed | Sebastián Herrero y Espinosa de los Monteros, C.O. † | Bishop of Cuenca, Spain | Cardinal, Archbishop of Valencia, Spain |
| 64.0 | Confirmed | Mateo Jaume y Garau † | Bishop of Mallorca y Ibiza, Spain |
| 58.1 | Appointed | Filippo Manetti † | Titular Archbishop of Sardes |
| 48.6 | Appointed | Tommaso Maria Martinelli, O.S.A. † | Cardinal-Priest of Santa Prisca | Cardinal, Prefect of the Roman Curia - Other |
| 60.7 | Appointed | José María Massia, O.F.M. † | Bishop of Loja, Ecuador |
| 65.5 | Appointed | John McCloskey † | Cardinal-Priest of Santa Maria sopra Minerva | Cardinal, Archbishop of New York, New York, USA |
| 51.8 | Confirmed | Manuel Mercader y Arroyo † | Bishop of Menorca, Spain |
| 51.4 | Appointed | Felix-Marie de Neckere † | Titular Archbishop of Melitene |
| 51.6 | Appointed | Salvatore Maria Nisio, Sch. P. † | Bishop of Ariano, Italy | Bishop Emeritus |
| 57.1 | Elevated to Cardinal | Salvatore Nobili Vitelleschi † | Cardinal, Secretary of the Congregation of Bishops and Regulars |
| 61.7 | Resigned | Julián Ochoa Campos † | Bishop of Cuzco, Peru | Bishop Emeritus |
| 63.7 | Confirmed | Honorio María de Onaindía y López † | Bishop of Huesca, Spain |
| 58.6 | Elevated to Cardinal | Bartolomeo Pacca, Jr. † | Cardinal, Priest of the Roman Curia - Other |
| 51.7 | Appointed | Ignacio Antonio Parra † | Bishop of Nueva Pamplona, Colombia |
| 60.6 | Confirmed | Pierre-Antoine-Justin Paulinier † | Archbishop of Besançon, France |
| 66.5 | Confirmed | Vicente Pontes y Cantelar, O.S.A. † | Bishop of Guadix, Spain |
| 57.2 | Elevated to Cardinal | Lorenzo Ilarione Randi † | Cardinal, Priest of the Roman Curia - Other |
| 59.2 | Elevated to Cardinal | Giovanni Simeoni † | Cardinal, Prefect of the Congregation for Propagation of the Faith |
| 62.2 | Appointed | Pedro José Tordoya Montoya † | Bishop of Cuzco, Peru | Bishop Emeritus |
| 44.7 | Appointed | José Telésphor Paúl y Vargas, S.J. † | Bishop of Panamá | Archbishop of Santafé en Nueva Granada, Colombia |
| 18 Sep | 22.9 | Ordained Priest | Jean-Marie-Alexandre Morice † | Priest | Bishop Emeritus of Les Cayes, Haïti |
| 26.7 | Ordained Priest | Patrick Joseph O’Connor † | Priest of Waterford and Lismore, Ireland | Bishop of Armidale, Australia |
| 19 Sep | 25.4 | Ordained Priest | Jorge Barlin Imperial † | Priest | Bishop of Nueva Caceres, Philippines |
| 56.2 | Ordained Bishop | Ignazio Nicolaus Giustiniani † | Bishop of Tinos, Greece | Bishop of Chios (Scio), Greece |
| 48.3 | Selected | Andrija Ilić (Illiich) † | Bishop of Hvar (Lesina), Croatia |
| 21 Sep | 30.9 | Ordained Priest | Ricardo Casanova y Estrada † | Priest of Guatemala | Archbishop |
| 60.0 | Ordained Bishop | Hermann Gleich † | Titular Bishop of Mallus | Auxiliary Bishop of Wrocław (Breslau), Poland |
| 61.0 | Resigned | Venceslao Soić † | Bishop of Senj (-Modruš), Croatia | Bishop Emeritus |
| 22 Sep | | Born | Ferdinand Périer, S.J. † | Anvers, Belgium | Archbishop Emeritus of Calcutta, India |
| 23 Sep | 63.0 | Appointed | Luigi Biscioni (Bisconi) Amadori † | Titular Archbishop of Thebae | Bishop Emeritus of Sansepolcro (Borgo San Sepolcro), Italy |
| 63.0 | Resigned | Luigi Biscioni (Bisconi) Amadori † | Bishop of Sansepolcro (Borgo San Sepolcro), Italy | Bishop Emeritus |
| 54.0 | Confirmed | François-Nicolas-Xavier-Louis Besson † | Bishop of Nîmes, France | Bishop of Nîmes (-Uzès e Alès), France |
| 48.9 | Confirmed | Pedro Casas y Souto † | Bishop of Plasencia, Spain |
| 44.3 | Confirmed | Tomás Costa y Fornaguera † | Bishop of Lérida, Spain | Archbishop of Tarragona, Spain |
| 58.5 | Confirmed | Pierre-Louis-Marie Cortet † | Bishop of Troyes, France |
| 49.6 | Confirmed | Amand-Joseph Fava † | Bishop of Grenoble, France |
| 67.4 | Confirmed | Adrian Jardinier † | Bishop of Sion {Sitten}, Switzerland |
| 57.2 | Appointed | Salvatore Nobili Vitelleschi † | Cardinal-Priest of San Marcello | Cardinal, Secretary of the Congregation of Bishops and Regulars |
| 48.2 | Confirmed | José Oliver y Hurtado † | Bishop of Pamplona (-Tudela), Spain | Bishop Emeritus |
| 47.9 | Confirmed | José María Orberá y Carrión † | Bishop of Almería, Spain |
| 58.6 | Appointed | Bartolomeo Pacca, Jr. † | Cardinal-Deacon of Santa Maria in Portico (Campitelli) | Cardinal, Priest of the Roman Curia - Other |
| 47.5 | Appointed | Giustino Puletti † | Bishop of Sansepolcro (Borgo San Sepolcro), Italy |
| 57.2 | Appointed | Lorenzo Ilarione Randi † | Cardinal-Deacon of Santa Maria in Cosmedin | Cardinal, Priest of the Roman Curia - Other |
| 56.6 | Confirmed | Cesáreo Rodrigo y Rodríguez † | Bishop of Orense, Spain |
| 51.9 | Confirmed | Pedro José Sánchez Carrascosa y Carrión, C.O. † | Bishop of Avila, Spain | Bishop Emeritus |
| 42.2 | Confirmed | Apolinar Serrano y Díaz † | Bishop of San Cristobal de la Habana, Cuba |
| 53.6 | Confirmed | Isidoro Valls y Pascual † | Bishop of Gerona, Spain |
| 27 Sep | | Born | William Lee † | Mitchelstown | Bishop of Clifton, England, Great Britain |
| Born | John Joseph McMahon † | Hinsdale, NY | Bishop of Trenton, New Jersey, USA |
| 29 Sep | 72.7 | Died | Augustus Marie Martin † | Bishop of Natchitoches, Louisiana, USA |
| 30 Sep | 60.6 | Resigned | Gregorio Melitón Martínez Santa Cruz † | Archbishop of Manila, Philippines | Archbishop Emeritus |