| Date | Age | Event | Bishop | Title | Current Title |
| Jul | 54.5 | Died | Mateo Delgado † | Bishop of Ayacucho o Huamanga (Guamanga), Peru |
| 67.4 | Died | Pietro Vecchia, O.S.B. † | Bishop of Molfetta, Italy |
| 4 Jul | 49.5 | Appointed | Giuseppe Maria Bottari, O.F.M. Conv. † | Bishop of Pula (Pola), Croatia |
| 53.9 | Confirmed | Johann Joseph von Breuner † | Archbishop of Praha {Prague}, Czechia |
| 50.5 | Appointed | Julián Cano y Tevar, O. Carm. † | Bishop of Urgell, Spain | Bishop of Ávila, Spain |
| 74.7 | Died | Jean d’Arenthon d’Alex † | Bishop of Genčve {Geneva}, Switzerland |
| 41.7 | Appointed | Giovanni Andrea Monreale † | Archbishop of Lanciano, Italy | Archbishop of Reggio Calabria, Italy |
| 6 Jul | | Born | Romualdu Massei † | | Bishop of Nebbio, France |
| 10 Jul | 49.5 | Ordained Bishop | Giuseppe Maria Bottari, O.F.M. Conv. † | Bishop of Pula (Pola), Croatia |
| 41.7 | Ordained Bishop | Giovanni Andrea Monreale † | Archbishop of Lanciano, Italy | Archbishop of Reggio Calabria, Italy |
| 43.9 | Ordained Bishop | François de Salignac de La Mothe-Fénelon † | Archbishop of Cambrai, France |
| 14 Jul | 63.7 | Selected | Leopold Karl von Kollonitsch Lipót † | Cardinal, Archbishop of Esztergom, Hungary |
| 16 Jul | | Born | Nicola Angelo Maria Landini, O.E.S.A. † | | Titular Bishop of Porphyreon |
| 21 Jul | | Born | Giovanni Battista Bortoli † | | Bishop Emeritus of Feltre, Italy |
| 27 Jul | 31.0 | Selected | Antal Ferenc von Buchheim † | Bishop of Wiener Neustadt, Austria |
| 29 Jul | 52.1 | Ordained Bishop | Francisco de la Puebla González † | Bishop of Santiago de Chile |
| 31 Jul | | Born | Alessio Ignazio Marucchi † | | Bishop of Acqui, Italy |
| Aug | 82.2 | Died | Bernardino Masseri † | Bishop of Anagni, Italy |
| 5 Aug | 39.5 | Died | Nicolaus Antonius de Esterházy † | Bishop of Knin (Tinin), Croatia |
| Died | Stefano Giuseppe Menatti † | Bishop of Como, Italy |
| 6 Aug | 69.9 | Died | François de Harlay de Champvallon † | Archbishop of Paris, France |
| 14 Aug | 22.5 | Ordained Deacon | Wenzel Franz Karl Koschinsky von Koschín † | Deacon of Olomouc (Olmütz), Czechia | Bishop of Hradec Králové, Czechia |
| Born | Ignazio Reali † | | Titular Archbishop of Athenae |
| 15 Aug | 16.6 | Professed | Gaspar de Molina y Oviedo, O.E.S.A. † | Member of Order of Hermits of St. Augustine | Cardinal, Bishop of Málaga, Spain |
| 17 Aug | 22.5 | Ordained Priest | Wenzel Franz Karl Koschinsky von Koschín † | Priest of Olomouc (Olmütz), Czechia | Bishop of Hradec Králové, Czechia |
| 19 Aug | 44.2 | Selected | Louis-Antoine de Noailles † | Cardinal, Archbishop of Paris, France |
| 22 Aug | 65.6 | Appointed | Francisco de Lima (Lemos), O. Carm. † | Bishop of Olinda, Brazil |
| 63.8 | Confirmed | Leopold Karl von Kollonitsch Lipót † | Cardinal, Archbishop of Esztergom, Hungary |
| 25 Aug | | Born | Domenico de Amato † | | Bishop of Castro di Puglia, Italy |
| 26 Aug | | Born | Giuseppe Palma † | | Archbishop of Lucca, Italy |
| 28 Aug | 70.6 | Ordained Bishop | Máximo Francisco Joániz de Echalaz † | Bishop of Cartagena (en Espańa) |
| Sep | 42.6 | Died | Giovanni Giuseppe Camuzzi † | Bishop of Orvieto, Italy |
| 75.6 | Died | Martín Ibáńez y Villanueva, O.SS.T. † | Archbishop of Reggio Calabria, Italy |
| 65.6 | Died | Pedro de La Serena, O.S.H. † | Bishop of Trujillo, Peru |
| 2 Sep | 37.6 | Died | Giovanni Battista Gentile, O.S.B. † | Bishop of Ajaccio, France |
| 3 Sep | | Born | Lorenzo da Ponte † | | Bishop of Ceneda, Italy |
| 38.1 | Appointed | Marcello d’Aste † | Secretary of the Congregation of Bishops and Regulars | Cardinal, Apostolic Nuncio to Germany |
| 5 Sep | 69.2 | Died | Lodovico Malaspina, O. Carm. † | Bishop of Sansepolcro (Borgo San Sepolcro), Italy |
| 7 Sep | 76.3 | Died | Pierre van den Perre † | Bishop of Namur {Namen}, Belgium |
| 8 Sep | 35.5 | Selected | Jean-Hervé Bazan de Flamanville † | Bishop of Perpignan-Elne, France |
| 40.6 | Selected | François de Carbonnel de Canisy † | Bishop of Limoges, France | Bishop Emeritus |
| 21.6 | Professed | Stephan von Clodh (Cloth), O.S.B. † | Member of Order of Saint Benedict | Auxiliary Bishop of Fulda, Germany |
| 41.3 | Selected | Joseph-Ignace de Foresta Colongue † | Bishop of Apt, France | Bishop Emeritus |
| 48.6 | Selected | Jean Soanen, C.O.I. † | Bishop of Senez, France |
| 11 Sep | | Born | Michael Angelus Giacomelli † | | Titular Archbishop of Chalcedon |
| 15 Sep | 84.9 | Died | Giacomo de Angelis † | Cardinal, Archbishop Emeritus of Urbino, Italy |
| 16 Sep | | Born | Giovanni Francesco Stoppani † | | Cardinal, Cardinal-Bishop of Palestrina |
| 17 Sep | 39.7 | Ordained Bishop | Kazimierz Benedykt Leżeński, O. Cist. † | Titular Bishop of Hemeria (Himeria) | Auxiliary Bishop of Warmia (Ermland), Poland |
| Born | Francesco Vivani † | | Bishop of Camerino, Italy |
| 19 Sep | 51.8 | Appointed | Tommaso Carnicer (Carnizar), O.P. † | Bishop of Alghero, Italy |
| 33.4 | Confirmed | Louis-Annet de Clermont de Chaste de Roussillon † | Bishop of Laon, France |
| 43.0 | Appointed | Epifanio Fanelli, O.S.B. † | Bishop of Cefalonia e Zante, Greece |
| 54.8 | Appointed | Pedro de Foyos (Foios), O.E.S.A. † | Auxiliary Bishop of Lisboa, Portugal |
| 54.8 | Appointed | Pedro de Foyos (Foios), O.E.S.A. † | Titular Bishop of Bodona | Auxiliary Bishop of Lisboa, Portugal |
| 41.7 | Appointed | Jonas Jeronimas Krišpinas † | Bishop of Žemaičiai (Samogizia o Tels; Żmudź), Lithuania |
| 44.3 | Confirmed | Louis-Antoine de Noailles † | Cardinal, Archbishop of Paris, France |
| 31.1 | Confirmed | Antal Ferenc von Buchheim † | Bishop of Wiener Neustadt, Austria |
| 20 Sep | | Born | Claude de Rouvroy de Saint-Simon † | | Bishop of Metz, France |
| 22 Sep | 47.7 | Appointed | Lew Ślubičz Załęnski, O.S.B.M. † | Archbishop of Kyiv-Halyč {Kiev} (Ukrainian), Ukraine |
| 23 Sep | 72.5 | Died | Karl von Liechtenstein-Kastelkorn † | Bishop of Olomouc (Olmütz), Czechia |
| 25 Sep | 79.1 | Died | Ippolito Berarducci, O.S.B. † | Bishop of Caserta, Italy |
| 50.7 | Ordained Bishop | Julián Cano y Tevar, O. Carm. † | Bishop of Urgell, Spain | Bishop of Ávila, Spain |
| 26 Sep | 54.7 | Died | Ottavio Paravicino † | Bishop of Mileto, Italy |
| 2 Oct | 43.0 | Ordained Bishop | Epifanio Fanelli, O.S.B. † | Bishop of Cefalonia e Zante, Greece |
| 4 Oct | 56.5 | Ordained Deacon | Bonaventura Martinelli † | Deacon | Bishop of Valva e Sulmona, Italy |
| 9 Oct | 56.5 | Ordained Priest | Bonaventura Martinelli † | Priest | Bishop of Valva e Sulmona, Italy |
| 10 Oct | 74.7 | Died | Tommaso de Rosa † | Bishop of Policastro, Italy |
| 50.9 | Selected | Franz Ferdinand von Rummel † | Bishop of Knin (Tinin), Croatia | Bishop of Wien, Austria |
| 12 Oct | | Born | Francisco Borrull Ramón † | | Bishop of Tortosa, Spain |
| Died | Raphael de Figueredo † | Vicar Apostolic of Malabar, India |
| 15 Oct | | Born | José Moreno Curiel, O.SS.T. † | | Archbishop of Santo Domingo, Dominican Republic |
| 17 Oct | 48.5 | Selected | Francesco della Marra † | Bishop of Mottola (Motula), Italy |
| 51.1 | Died | Blažej Jáklin † | Bishop of Nitra, Slovakia |
| 19 Oct | 73.4 | Died | Jakub Haško † | Priest of Nitra, Slovakia |
| 21 Oct | 64.1 | Died | Teofilo Testa, O.F.M. Obs. † | Bishop of Tropea, Italy |
| 22 Oct | | Born | Francesco Antonio Cavalcanti, C.R. † | | Archbishop of Cosenza, Italy |
| 23 Oct | 22.8 | Ordained Priest | Giovanni Maria de Laurentiis, O. Carm. † | Priest of Order of Our Lady of Mt. Carmel | Bishop of Capri, Italy |
| 28 Oct | | Born | Pierre de la Raffinie, S.J. † | | Prefect of French Guiana-Cayenne, Antilles |
| 30 Oct | 40.0 | Ordained Deacon | Lothar Franz von Schönborn † | Deacon | Archbishop of Mainz, Germany |
| Nov | 52.8 | Ordained Bishop | Juan Manuel Mercadillo, O.P. † | Bishop of Córdoba (Tucumán), Argentina |
| 1 Nov | 40.0 | Ordained Priest | Lothar Franz von Schönborn † | Priest | Archbishop of Mainz, Germany |
| 4 Nov | | Born | Fabrizio Serbelloni † | | Cardinal, Cardinal-Bishop of Ostia (e Velletri) |
| 6 Nov | 54.2 | Installed | Johann Joseph von Breuner † | Archbishop of Praha {Prague}, Czechia |
| 33.5 | Ordained Bishop | Louis-Annet de Clermont de Chaste de Roussillon † | Bishop of Laon, France |
| 40.0 | Ordained Bishop | Lothar Franz von Schönborn † | Archbishop of Mainz, Germany |
| 10 Nov | 67.8 | Died | Michele Pignatelli, C.R. † | Bishop of Lecce, Italy |
| 13 Nov | 85.7 | Died | Matteo Orlandi, O. Carm. † | Bishop of Cefalů, Italy |
| 14 Nov | 46.4 | Appointed | Francesco Giambattista Bonesana, C.R. † | Bishop of Como, Italy |
| 51.8 | Confirmed | Edward Comerford † | Archbishop of Cashel, Ireland |
| 60.8 | Confirmed | Maurice Donnellan † | Bishop of Clonfert, Ireland |
| 54.8 | Confirmed | Mihály Dvornikovich † | Bishop of Vác, Hungary |
| 50.8 | Appointed | Jeronimo López, O.P. † | Bishop of Barbastro, Spain |
| 50.7 | Appointed | Johann Jakob Senfft † | Auxiliary Bishop of Mainz, Germany | Auxiliary Bishop Emeritus |
| 50.7 | Appointed | Johann Jakob Senfft † | Titular Bishop of Vera | Auxiliary Bishop Emeritus of Mainz, Germany |
| 17 Nov | 70.8 | Died | Máximo Francisco Joániz de Echalaz † | Bishop of Cartagena (en Espańa) |
| 19 Nov | 51.5 | Died | Marcos de Ostos, O. de M. † | Archbishop of Salerno, Italy |
| 20 Nov | | Born | Angelo Maria Marculli, O.S.A. † | | Bishop of Bitetto, Italy |
| 21 Nov | 68.8 | Died | Louis-Marie-Armand de Simiane de Gordes † | Bishop of Langres, France |
| 23 Nov | | Born | Michael Marculli † | | Bishop of Lucera, Italy |
| 25 Nov | 22.4 | Ordained Priest | Alexius Antonius von Nassau † | Priest | Titular Archbishop of Trapezus |
| 27 Nov | 31.3 | Ordained Bishop | Antal Ferenc von Buchheim † | Bishop of Wiener Neustadt, Austria |
| 28 Nov | 44.0 | Appointed | Giuseppe Maria Borgognini † | Bishop of Montalcino, Italy |
| 43.0 | Appointed | Diego Camacho y Ávila † | Archbishop of Manila, Philippines | Bishop of Guadalajara, Jalisco, México |
| 45.9 | Appointed | Bartolomeo Castelli, C.R. † | Bishop of Mazara del Vallo, Italy |
| 55.9 | Appointed | Giuseppe Cei, C.O. † | Bishop of Cortona, Italy |
| 52.9 | Appointed | François Marie Sacco, C.R. † | Bishop of Ajaccio, France | Bishop of Brugnato, Italy |
| 50.0 | Appointed | Oktavije Janković-Spader, O.F.M. Obs. † | Bishop of Arbe (Rab), Croatia | Bishop of Assisi, Italy |
| 30 Nov | | Died | José de Barcia y Zambrana † | Bishop of Cádiz, Spain |
| 45.9 | Ordained Bishop | Bartolomeo Castelli, C.R. † | Bishop of Mazara del Vallo, Italy |
| 55.9 | Ordained Bishop | Giuseppe Cei, C.O. † | Bishop of Cortona, Italy |
| 63.9 | Ordained Bishop | Felipe Galindo Chávez y Pineda, O.P. † | Bishop of Guadalajara, Jalisco, México |
| 52.9 | Ordained Bishop | François Marie Sacco, C.R. † | Bishop of Ajaccio, France | Bishop of Brugnato, Italy |
| 50.0 | Ordained Bishop | Oktavije Janković-Spader, O.F.M. Obs. † | Bishop of Arbe (Rab), Croatia | Bishop of Assisi, Italy |
| Dec | 29.9 | Ordained Priest | András Berkes † | Priest | Titular Archbishop of Heraclea in Europa |
| 68.1 | Resigned | Galeazzo Marescotti † | Pro-Prefect of the Congregation of the Council | Cardinal, Bishop Emeritus of Tivoli, Italy |
| 3 Dec | | Born | Francisco Javier de Luna Victoria y Castro † | | Bishop of Trujillo, Peru |
| 4 Dec | 44.0 | Ordained Bishop | Giuseppe Maria Borgognini † | Bishop of Montalcino, Italy |
| Born | St. Francesco Serrano Frías, O.P. † | | Vicar Apostolic of Fukien (Kuiceu), China |
| 7 Dec | 78.9 | Died | Giuseppe Spinucci † | Bishop of Penne e Atri, Italy |
| 11 Dec | | Died | Youssef Bin Barbour Assem’ani al Hasrouni † | Bishop of Tripoli del Libano {Tarabulus} (Maronite) |
| 12 Dec | 35.8 | Confirmed | Jean-Hervé Bazan de Flamanville † | Bishop of Perpignan-Elne, France |
| 43.5 | Elevated to Cardinal | Giacomo Boncompagni † | Cardinal, Archbishop of Bologna, Italy |
| 60.9 | Elevated to Cardinal | Federico Caccia † | Cardinal, Archbishop of Milano {Milan}, Italy |
| 56.8 | Elevated to Cardinal | Giovanni Giacomo Cavallerini † | Cardinal, Cardinal-Priest of San Bartolomeo all’Isola |
| 47.9 | Elevated to Cardinal | Baldassare Cenci (Sr.) † | In Pectore | Cardinal, Archbishop of Fermo, Italy |
| Born | Ildefonso del Tufo, O.S.B. † | | Bishop Emeritus of Gerace, Italy |
| 46.0 | Elevated to Cardinal | Thommaso Maria Ferrari † | Cardinal, Cardinal-Priest of San Clemente |
| 82.2 | Elevated to Cardinal | Henri Albert de La Grange d’Arquien † | Cardinal, Cardinal-Deacon of San Nicola in Carcere |
| 62.8 | Elevated to Cardinal | Giacomo Antonio Morigia, B. † | In Pectore | Cardinal, Bishop of Pavia, Italy |
| 64.2 | Elevated to Cardinal | Enrico Noris, O.S.A. † | Cardinal, Librarian of the Vatican Library |
| 53.7 | Elevated to Cardinal | Giuseppe Sacripante † | Cardinal, Cardinal-Priest of San Lorenzo in Lucina |
| 51.9 | Elevated to Cardinal | Celestino Sfondrati, O.S.B. † | Cardinal, Cardinal-Priest of Santa Cecilia |
| 49.3 | Elevated to Cardinal | Giambattista Spínola (Jr.) † | Cardinal, Cardinal-Priest of San Cesareo in Palatio |
| 45.6 | Elevated to Cardinal | Sebastiano Antonio Tanara † | Cardinal, Cardinal-Bishop of Ostia (e Velletri) |
| 57.9 | Elevated to Cardinal | Domenico Tarugi † | Cardinal, Bishop of Ferrara, Italy |
| 54.8 | Elevated to Cardinal | Taddeo Luigi dal Verme † | Cardinal, Bishop of Ferrara, Italy |
| 17 Dec | 25.2 | Ordained Priest | Petrus Bakich de Lach † | Priest | Bishop of Bosnia (Bosna, Diacovar, Diakovar), Croatia |
| 19 Dec | | Born | Alessandro Cervini † | | Archbishop of Siena, Italy |
| 20 Dec | 68.3 | Installed | Martín de Híjar y Mendoza, O.E.S.A. † | Bishop of Concepción, Chile |
| 22 Dec | | Born | Francesco Maria Piccolomini † | | Bishop Emeritus of Pienza, Italy |
| 24 Dec | 44.6 | Appointed | Giuseppe Archinto † | Apostolic Nuncio to Spain | Cardinal, Archbishop of Milano {Milan}, Italy |
| 38.9 | Selected | François-Louis de Clermont-Tonnerre † | Bishop of Langres, France |
| 26.4 | Selected | Gaston-Jean-Baptiste-Louis de Noailles † | Bishop of Chalons-sur-Marne, France |
| Born | Andrés Núńez Monteagudo † | | Auxiliary Bishop of Toledo, Spain |
| 27 Dec | 50.8 | Ordained Bishop | Johann Jakob Senfft † | Titular Bishop of Vera | Auxiliary Bishop Emeritus of Mainz, Germany |
| 28 Dec | | Born | Manuel Pérez Minayo y Zumeda † | | Bishop of Badajoz, Spain |
| Born | Jean-Charles de Ségur † | | Bishop Emeritus of Saint-Papoul, France |
| 29 Dec | | Born | Giovanbattista Caracciolo, C.R. † | | Bishop of Aversa, Italy |
| 31 Dec | 72.4 | Died | Giuseppe Vittorio Alberti d’Enno † | Bishop of Trento, Italy |