| Date | Age | Event | Bishop | Title | Current Title |
| 2 Jul | 88.0 | Died | Luigi Bienna † | Auxiliary Bishop of Otranto, Italy |
| 48.1 | Ordained Bishop | Fernando Hüe y Gutiérrez † | Bishop of Tuy, Spain |
| 3 Jul | 56.6 | Appointed | Charles-Martial-Allemand Lavigerie † | Cardinal-Priest of Sant’Agnese fuori le mura | Cardinal, Archbishop of Alger, Algeria |
| 59.3 | Appointed | Francesco Battaglini † | Cardinal, Archbishop of Bologna, Italy |
| 41.4 | Confirmed | František Saleský Bauer † | Bishop of Brno, Czechia | Cardinal, Archbishop of Olomouc, Czechia |
| 61.6 | Appointed | Elia Bianchi † | Titular Archbishop of Nicosia | Auxiliary Bishop of Ostia (-Velletri), Italy |
| 48.9 | Appointed | Antonio Caff † | Auxiliary Bishop of Catania, Italy |
| 48.9 | Appointed | Antonio Caff † | Titular Bishop of Diocaesarea in Palaestina | Auxiliary Bishop of Catania, Italy |
| 66.5 | Appointed | Luigi Carvelli † | Bishop of Mileto, Italy |
| 50.9 | Appointed | Alessandro Chiaruzzi † | Bishop of Rimini, Italy |
| 48.9 | Confirmed | Augustin Egger † | Bishop of Sankt Gallen, Switzerland |
| 50.1 | Appointed | Francesco Giordani † | Auxiliary Bishop of Ostia (-Velletri), Italy | Bishop of Alatri, Italy |
| 50.1 | Appointed | Francesco Giordani † | Titular Bishop of Areopolis | Bishop of Alatri, Italy |
| 54.2 | Confirmed | Giovanni Nepomuceno Glavina † | Bishop of Trieste e Capodistria (Trst i Koper), Italy | Bishop Emeritus |
| 58.0 | Confirmed | Izaak Mikołaj Isakowicz † | Archbishop of Lviv (Armenian), Ukraine |
| 62.5 | Appointed | Lodovico Leonardi † | Bishop of Bertinoro, Italy |
| 62.7 | Confirmed | Francesco Lönhart † | Bishop of Transilvania, Erdély, Siebenbürgen, Romania |
| 53.5 | Appointed | José Ignacio Ordóñez † | Archbishop of Quito, Ecuador |
| 68.8 | Appointed | Paolo Pinna † | Auxiliary Bishop of Alghero, Italy | Bishop of Ampurias e Tempio, Italy |
| 68.8 | Appointed | Paolo Pinna † | Titular Bishop of Europus | Bishop of Ampurias e Tempio, Italy |
| 77.6 | Appointed | Placido Ralli † | Titular Patriarch of Antiochia {Antioch} |
| 59.1 | Appointed | Juan Nepomuceno Rueda Rueda † | Auxiliary Bishop of Tunja, Colombia | Bishop Emeritus of Antioquía, Colombia |
| 59.1 | Appointed | Juan Nepomuceno Rueda Rueda † | Titular Bishop of Sebastopolis in Armenia | Bishop Emeritus of Antioquía, Colombia |
| 59.7 | Appointed | Camillo Ruggeri (Ruggieri) † | Bishop of Fano, Italy |
| 48.6 | Appointed | Antonio Maria Saeli, C.Ss.R. † | Coadjutor Bishop of Mazara del Vallo, Italy | Bishop |
| 48.6 | Appointed | Antonio Maria Saeli, C.Ss.R. † | Titular Bishop of Hippos | Bishop of Mazara del Vallo, Italy |
| 58.3 | Confirmed | Emanuel Jan Schöbel, O.Cr. † | Bishop of Litoměřice, Czechia |
| 65.5 | Confirmed | Mato Vodopić † | Bishop of Dubrovnik (Ragusa), Croatia |
| 4 Jul | | Born | Agostino Mancinelli † | | Archbishop of Benevento, Italy |
| 7 Jul | | Born | Domenico Ettorre † | | Bishop of Nocera Umbra-Gualdo Tadino, Italy |
| 22.6 | Ordained Priest | Alojzije Stjepan Mišić, O.F.M. † | Priest of Order of Friars Minor | Bishop of Mostar-Duvno (-Trebinje e Mrkan), Bosnia and Herzegovina |
| 8 Jul | 72.3 | Died | François-Alexandre Roullet de la Bouillerie † | Coadjutor Archbishop of Bordeaux, France |
| Born | Hipólito Martínez y Martínez, O.S.A. † | | Prefect of Lixian [Lichow], China |
| Born | Alexandru Nicolescu † | | Archbishop of Făgăraş şi Alba Iulia (Romanian), Romania |
| 9 Jul | 51.0 | Ordained Bishop | Alessandro Chiaruzzi † | Bishop of Rimini, Italy |
| 62.5 | Ordained Bishop | Lodovico Leonardi † | Bishop of Bertinoro, Italy |
| 48.6 | Ordained Bishop | Antonio Maria Saeli, C.Ss.R. † | Titular Bishop of Hippos | Bishop of Mazara del Vallo, Italy |
| 10 Jul | 24.0 | Ordained Priest | James Joseph Hartley † | Priest of Columbus, Ohio, USA | Bishop |
| 20.5 | Professed | Domenico Pozzoni, P.I.M.E. † | Member of Pontifical Institute for Foreign Missions | Vicar Apostolic of Hong Kong [Xianggang], China |
| 11 Jul | 64.5 | Died | Annibale Fantoni, O.F.M. † | Pro-Vicar Apostolic of Shantung {Scian-Ton} (Chan-tong), China |
| 54.0 | Appointed | Jean-François Jamot † | Bishop of Peterborough, Ontario, Canada |
| 12 Jul | | Born | Juan Gualberto Guevara y de la Cuba † | | Cardinal, Archbishop of Lima, Peru |
| 75.8 | Ordained Bishop | Johann Baptist Orbin † | Archbishop of Freiburg im Breisgau, Germany |
| 14 Jul | 40.0 | Appointed | Narcisse Zéphirin Lorrain † | Vicar Apostolic of Pontiac, Ontario, Canada | Bishop of Pembroke, Ontario, Canada |
| 40.0 | Appointed | Narcisse Zéphirin Lorrain † | Titular Bishop of Chytri | Bishop of Pembroke, Ontario, Canada |
| 34.3 | Appointed | John Edmund Luck, O.S.B. † | Bishop of Auckland, New Zealand |
| 16 Jul | 22.4 | Ordained Priest | José Alves Matoso † | Priest | Bishop of Guarda, Portugal |
| Born | Albert-Henri-Charles Breton, M.E.P. † | | Bishop Emeritus of Fukuoka, Japan |
| 68.7 | Died | César-Victor-Ange-Jean-Baptiste Jourdan † | Bishop of Tarbes, France |
| 62.4 | Ordained Bishop | Luigi Matera † | Titular Archbishop of Irenopolis in Cilicia | Apostolic Delegate Emeritus to Colombia |
| 55.7 | Ordained Bishop | José Morgades y Gili † | Bishop of Vic, Spain | Bishop of Barcelona, Spain |
| 18 Jul | 61.2 | Appointed | Marie-Laurent-François-Xavier Cordier, M.E.P. † | Vicar Apostolic of Cambogia |
| 61.2 | Appointed | Marie-Laurent-François-Xavier Cordier, M.E.P. † | Titular Bishop of Gratianopolis | Vicar Apostolic of Cambogia |
| Born | Marcello Mimmi † | | Cardinal, Secretary of the Sacred Consistorial Congregation |
| 71.9 | Died | Bonfiglio Mura, O.S.M. † | Archbishop of Oristano, Italy |
| 40.8 | Appointed | Wenceslao Oñate, O.P. † | Coadjutor Vicar Apostolic of Central Tonking {Tonkino Centrale}, Viet Nam | Vicar Apostolic |
| 40.8 | Appointed | Wenceslao Oñate, O.P. † | Titular Bishop of Hypsus | Vicar Apostolic of Central Tonking {Tonkino Centrale}, Viet Nam |
| 19 Jul | | Born | Arnold Verstraelen, S.V.D. † | | Vicar Apostolic of Isole della Piccola Sonda, Indonesia |
| 22 Jul | 63.8 | Died | Domenico Maria Villa † | Bishop of Parma, Italy |
| 23 Jul | 50.2 | Ordained Bishop | Francesco Giordani † | Titular Bishop of Areopolis | Bishop of Alatri, Italy |
| Born | Egbert Maria Pelzer, O.P. † | | Prefect of Tingchow [Changting], China |
| 77.6 | Ordained Bishop | Placido Ralli † | Titular Patriarch of Antiochia {Antioch} |
| 25 Jul | 24.0 | Ordained Priest | Daniel Cohalan † | Priest of Cork, Ireland | Bishop |
| 56.2 | Ordained Bishop | John Vertue (Virtue) † | Bishop of Portsmouth, England, Great Britain |
| 26 Jul | 38.2 | Appointed | Gustave-Marie-Jean Blanc, M.E.P. † | Coadjutor Vicar Apostolic of Corea | Vicar Apostolic |
| 38.2 | Appointed | Gustave-Marie-Jean Blanc, M.E.P. † | Titular Bishop of Antigonea | Vicar Apostolic of Corea |
| 27 Jul | 63.0 | Installed | Robert Aston Coffin, C.Ss.R. † | Bishop of Southwark, England, Great Britain |
| 70.3 | Died | Augustin David † | Bishop of Saint-Brieuc (-Tréguier), France |
| 29 Jul | 29.6 | Ordained Priest | Fergus Patrick McEvay † | Priest of Kingston, Ontario, Canada | Archbishop of Toronto, Ontario, Canada |
| Born | Joannes Walter Panis, M.S.C. † | | Vicar Apostolic Emeritus of Manado, Indonesia |
| 28.2 | Ordained Priest | Michael Joseph Spratt † | Priest of Kingston, Ontario, Canada | Archbishop |
| 30 Jul | 26.9 | Ordained Priest | Louis Philip Adélard Langevin, O.M.I. † | Priest of Oblates of Mary Immaculate | Archbishop of Saint-Boniface, Manitoba, Canada |
| 1 Aug | | Born | Peter Francis Rayappa † | | Bishop Emeritus of Kumbakonam, India |
| Born | Agapios Salomon Naoum, B.S. † | | Archbishop Emeritus of Tyr (Melkite Greek), Lebanon |
| 6 Aug | 42.7 | Installed | Filippo Chiesa † | Bishop of Pinerolo, Italy | Bishop of Casale Monferrato, Italy |
| 49.0 | Ordained Bishop | Augustin Egger † | Bishop of Sankt Gallen, Switzerland |
| 58.4 | Ordained Bishop | Emanuel Jan Schöbel, O.Cr. † | Bishop of Litoměřice, Czechia |
| 8 Aug | 53.7 | Appointed | Symphorien Charles-Jacques Mouard (Monard), O.F.M. Cap. † | Vicar Apostolic of Seychelles | Bishop of Lahore, Pakistan |
| 53.7 | Appointed | Symphorien Charles-Jacques Mouard (Monard), O.F.M. Cap. † | Titular Bishop of Cydonia (Agia, Canea) | Bishop of Lahore, Pakistan |
| 12 Aug | 67.4 | Died | Augustin-Pierre Cluzel, C.M. † | Apostolic Delegate to Persia |
| 13 Aug | 24.0 | Ordained Priest | Robert Fraser † | Priest of Aberdeen, Scotland, Great Britain | Bishop of Dunkeld, Scotland, Great Britain |
| 34.4 | Ordained Bishop | John Edmund Luck, O.S.B. † | Bishop of Auckland, New Zealand |
| 14 Aug | 20.4 | Entered | Ovide (William) Charlebois, O.M.I. † | Member of Oblates of Mary Immaculate | Vicar Apostolic of Keewatin, Manitoba, Canada |
| 15 Aug | 41.5 | Ordained Bishop | František Saleský Bauer † | Bishop of Brno, Czechia | Cardinal, Archbishop of Olomouc, Czechia |
| 49.0 | Ordained Bishop | Antonio Caff † | Titular Bishop of Diocaesarea in Palaestina | Auxiliary Bishop of Catania, Italy |
| 51.4 | Final Vows | Charles Menzies Gordon, S.J. † | Priest of Society of Jesus | Vicar Apostolic of Giamaica o Jamaica, Antilles |
| 17 Aug | 89.9 | Died | Federico Manfredini † | Bishop of Padova {Padua}, Italy |
| 20 Aug | 24.9 | Ordained Priest | François Marie-Dominique Berré, O.P. † | Priest of Order of Friars Preachers | Archbishop of Baghdad, Iraq |
| 24 Aug | 58.3 | Ordained Bishop | Joseph Colgan † | Titular Bishop of Aureliopolis in Lydia | Archbishop of Madras, India |
| Born | Maurilio Silvani † | | Apostolic Internuncio to Austria |
| 48.6 | Selected | Alojz Matija Zorn † | Bishop of Poreč i Pula, Croatia | Archbishop of Gorizia e Gradisca, Italy |
| 27 Aug | 33.6 | Solemn Vows | Pascal Campana, C.S.Sp. † | Priest of Congregation of the Holy Spirit | Prefect of Lower Congo in Cubango, Angola |
| 58.2 | Ordained Bishop | Izaak Mikołaj Isakowicz † | Archbishop of Lviv (Armenian), Ukraine |
| 23.9 | Ordained Priest | George Michael Lenihan † | Priest of Auckland, New Zealand | Bishop |
| 68.9 | Ordained Bishop | Paolo Pinna † | Titular Bishop of Europus | Bishop of Ampurias e Tempio, Italy |
| 29 Aug | 35.8 | Appointed | Antônio Joaquim de Medeiros † | Auxiliary Bishop of Goa, India | Bishop of Macau, China |
| 35.8 | Appointed | Antônio Joaquim de Medeiros † | Titular Bishop of Thermopylae | Bishop of Macau, China |
| Born | James Maguire † | | Coadjutor Bishop of Dunkeld, Scotland, Great Britain |
| 30 Aug | | Born | Basilio Cattan, B.C. † | | Archbishop Emeritus of Beirut and Jbeil {Bairut e Gibail} (Melkite Greek), Lebanon |
| 31 Aug | | Born | Gaetano Mignani, C.M. † | | Bishop of Ji’an [Kian], China |
| 1 Sep | 61.3 | Ordained Bishop | Marie-Laurent-François-Xavier Cordier, M.E.P. † | Titular Bishop of Gratianopolis | Vicar Apostolic of Cambogia |
| 40.0 | Appointed | Stefano Scarella, P.I.M.E. † | Vicar Apostolic of Southern Honan {Ho-Nan Meridionale}, China |
| 40.0 | Appointed | Stefano Scarella, P.I.M.E. † | Titular Bishop of Carpasia | Vicar Apostolic of Southern Honan {Ho-Nan Meridionale}, China |
| 51.2 | Appointed | Simeone Volonteri, P.I.M.E. † | Vicar Apostolic of Southern Honan {Ho-Nan Meridionale}, China |
| 3 Sep | 65.7 | Ordained Bishop | Mato Vodopić † | Bishop of Dubrovnik (Ragusa), Croatia |
| 9 Sep | | Born | Joseph Henri Jean Marie Prud’homme † | | Bishop Emeritus of Prince-Albert, Saskatchewan, Canada |
| 10 Sep | 24.3 | Ordained Deacon | José de Camargo Barros † | Deacon of São Paulo, Brazil | Bishop |
| Born | José Tupinambá da Frota † | | Bishop of Sobral, Ceara, Brazil |
| 12 Sep | 58.3 | Appointed | John William Bewick † | Bishop of Hexham and Newcastle, England, Great Britain |
| Born | Mate Garković † | | Archbishop of Zadar (Zara), Croatia |
| Born | Aurelio Macedonio Guerrero † | | Archbishop Emeritus of Trujillo, Peru |
| 13 Sep | | Died | Joannice Massamiri † | Patriarchal Vicar of Damas (Melkite Greek), Syria |
| 14 Sep | | Born | Nicolás de Carlo † | | Bishop of Resistencia, Argentina |
| 15 Sep | 40.2 | Appointed | Eugène-Paul Coupat, M.E.P. † | Coadjutor Vicar Apostolic of Eastern Szechwan {Se-Ciuen Orientale}, China | Vicar Apostolic |
| 40.2 | Appointed | Eugène-Paul Coupat, M.E.P. † | Titular Bishop of Thagaste | Vicar Apostolic of Eastern Szechwan {Se-Ciuen Orientale}, China |
| 77.4 | Appointed | Henri Louis Charles Maret † | Titular Archbishop of Naupactus |
| 16 Sep | 22.6 | Professed | François Belleville, M.E.P. † | Member of La Société des Missions Etrangères | Vicar Apostolic of Southern Tonking {Tonkino Meridionale}, Viet Nam |
| 17 Sep | 23.6 | Ordained Priest | Alberto José Gonçalves † | Priest | Bishop of Ribeirão Preto, Brazil |
| 19 Sep | 67.0 | Died | Andreas Ignatius Schaepman † | Archbishop of Utrecht, Netherlands |
| 21 Sep | | Born | Peter Leo Ireton † | | Bishop of Richmond, Virginia, USA |
| 54.2 | Installed | Jean-François Jamot † | Bishop of Peterborough, Ontario, Canada |
| 40.2 | Ordained Bishop | Narcisse Zéphirin Lorrain † | Titular Bishop of Chytri | Bishop of Pembroke, Ontario, Canada |
| 43.0 | Resigned | Ramón María de San José Moreno y Castañeda, O.C.D. † | Bishop of Chiapas (Ciudad Real de Chiapas), México | Bishop Emeritus |
| Born | Ivanios Givergis Thomas Panikervitis (Panickerveetil) † | | Archbishop of Trivandrum (Syro-Malankara), India |
| 22 Sep | 23.2 | Entered | Mathurin Guillemé, M. Afr. † | Member of Missionaries of Africa (White Fathers) | Vicar Apostolic Emeritus of Nyassa, Malawi |
| 48.8 | Succeeded | Antonio Maria Saeli, C.Ss.R. † | Bishop of Mazara del Vallo, Italy |
| 42.7 | Appointed | Francesco Sogaro, F.S.C.J. † | Vicar Apostolic of Central Africa {Africa Centrale}, Sudan | President of the Pontifical Ecclesiastical Academy |
| 84.5 | Died | Carmelo Valenti, C.Ss.R. † | Bishop of Mazara del Vallo, Italy |
| 23 Sep | 25.0 | Ordained Priest | Giuseppe Ballerini † | Priest of Pavia, Italy | Bishop |
| 65.1 | Selected | Prosper-Marie Billère † | Bishop of Tarbes, France |
| 22.5 | Ordained Deacon | Jean-Claude Bouchut, M.E.P. † | Deacon of La Société des Missions Etrangères | Vicar Apostolic of Phnom-Penh, Cambodia |
| 54.0 | Selected | Eugène-Ange-Marie Bouché † | Bishop of Saint-Brieuc (-Tréguier), France |
| 22.4 | Ordained Deacon | Pedro Adán (Pietro-Adamo) Brioschi, P.I.M.E. † | Deacon of Pontifical Institute for Foreign Missions | Archbishop of Cartagena, Colombia |
| 27.7 | Ordained Priest | Guillaume-Lucien-Léon Lacroix † | Priest | Bishop of Tarentaise, France |
| 66.5 | Died | Joaquín Lluch y Garriga, O.C.D. † | Cardinal, Archbishop of Sevilla {Seville}, Spain |
| 65.4 | Selected | Guillaume-René Meignan † | Bishop of Arras (-Boulogne-Saint-Omer), France | Cardinal, Archbishop of Tours, France |
| 23.6 | Ordained Deacon | Esteban Rojas Tobar † | Deacon | Bishop Emeritus of Garzón, Colombia |
| 57.5 | Selected | Guillaume-Marie-Romain Sourrieu † | Bishop of Châlons, France | Cardinal, Archbishop of Rouen, France |
| 25 Sep | 65.9 | Appointed | Simon Aichner † | Auxiliary Bishop of Brixen {Bressanone}, Italy | Bishop Emeritus |
| 65.9 | Appointed | Simon Aichner † | Titular Bishop of Sebaste in Cilicia | Bishop Emeritus of Brixen {Bressanone}, Italy |
| 53.5 | Appointed | Giuseppe Apollonio † | Bishop of Treviso, Italy |
| 53.7 | Appointed | Tomás Barón y Morales † | Bishop of León, Guanajuato, México |
| 64.8 | Elevated to Cardinal | Angelo Bianchi † | Cardinal, Cardinal-Bishop of Palestrina, Italy |
| 64.8 | Resigned | Angelo Bianchi † | Apostolic Nuncio to Spain | Cardinal, Cardinal-Bishop of Palestrina, Italy |
| 65.1 | Confirmed | Prosper-Marie Billère † | Bishop of Tarbes, France |
| 54.0 | Confirmed | Eugène-Ange-Marie Bouché † | Bishop of Saint-Brieuc (-Tréguier), France |
| 40.8 | Appointed | Giuseppe Callegari † | Cardinal, Bishop of Padova {Padua}, Italy |
| 52.8 | Appointed | Francesco Paolo Cardona Albini † | Titular Bishop of Nemesi |
| 46.0 | Appointed | Eugenio Clari † | Bishop of Amelia, Italy | Bishop of Viterbo e Tuscania, Italy |
| 42.8 | Appointed | Antonio Maria Contini † | Bishop of Ogliastra, Italy | Bishop Emeritus of Ampurias e Tempio, Italy |
| 48.4 | Elevated to Cardinal | Włodzimierz Czacki † | Cardinal, Apostolic Nuncio |
| 48.4 | Resigned | Włodzimierz Czacki † | Apostolic Nuncio to France | Cardinal, Apostolic Nuncio |
| 45.1 | Appointed | Tiberio Durante † | Bishop of Potenza e Marsico Nuovo, Italy |
| 58.8 | Appointed | Eusebio Magner, O.F.M. Cap. † | Bishop of Orvieto, Italy |
| 65.4 | Confirmed | Guillaume-René Meignan † | Bishop of Arras (-Boulogne-Saint-Omer), France | Cardinal, Archbishop of Tours, France |
| 60.1 | Appointed | Giovanni Andrea Miotti † | Bishop of Parma, Italy | Bishop of Parma (-Fontevivo), Italy |
| 56.9 | Appointed | Antonio Polin † | Bishop of Adria, Italy |
| 55.3 | Appointed | Buenaventura del Purísimo Corazón de María Portillo y Tejeda, O.F.M. Obs. † | Bishop of Chilapa, Guerrero, México | Bishop of Zacatecas, México |
| 44.7 | Appointed | Antonio Scotti † | Auxiliary Bishop of Benevento, Italy | Bishop Emeritus of Alife, Italy |
| 44.7 | Appointed | Antonio Scotti † | Titular Bishop of Sarepta | Bishop Emeritus of Alife, Italy |
| 55.6 | Appointed | Paolo Giuseppe Maria Serci Serra † | Archbishop of Oristano, Italy | Archbishop of Cagliari, Italy |
| 57.5 | Confirmed | Guillaume-Marie-Romain Sourrieu † | Bishop of Châlons, France | Cardinal, Archbishop of Rouen, France |
| 29.3 | Appointed | Francesco Saverio Zaldúa † | Auxiliary Bishop of Medellín, Colombia | Priest |
| 29.3 | Appointed | Francesco Saverio Zaldúa † | Titular Bishop of Gortyna | Priest |
| 48.6 | Confirmed | Alojz Matija Zorn † | Bishop of Poreč i Pula, Croatia | Archbishop of Gorizia e Gradisca, Italy |
| 27 Sep | 23.2 | Professed | Paul-Léon Ferrant, C.M. † | Member of Congregation of the Mission | Vicar Apostolic of Northern Kiangsi {Kiam-Si Settentrionale}, China |
| 29 Sep | | Born | Ireneo Enrico Chelucci † | | Bishop of Montalcino, Italy |
| Born | Marcus Sigala † | | Archbishop of Athēnai {Athens}, Greece |