| Date | Age | Event | Bishop | Title | Current Title |
| 14 Jul | 49.5 | Died | Franciszek Ignacy Wysocki † | Auxiliary Bishop-Elect of Chelmno (Culma), Poland |
| 25 Jul | 48.5 | Ordained Bishop | Julián Domínguez y Toledo † | Bishop of Valladolid, Spain |
| Born | Charles-Auguste Le Quien de La Neufville † | Bordeaux | Bishop Emeritus of Acqs (Dax), France |
| 1 Aug | | Ordained Bishop | Bernardo Maria Beamonte, O.C.D. † | Titular Bishop of Oëa |
| 2 Aug | 35.6 | Appointed | Camillo Paolucci † | Apostolic Nuncio to Poland | Cardinal, Cardinal-Bishop of Porto e Santa Rufina |
| 3 Aug | | Born | Fernando del Portillo y Torres, O.P. † | Ciudad Real, Spain | Archbishop of Santafé en Nueva Granada, Colombia |
| 9 Aug | | Died | Gerolamo Francesco Malpasciuto † | Bishop of Vercelli, Italy |
| 14 Aug | 54.6 | Died | Ernst August von Braunschweig-Lüneburg † | Bishop of Osnabrück, Germany |
| 20 Aug | 77.6 | Died | François Hébert † | Bishop of Agen, France |
| 22 Aug | 56.6 | Ordained Bishop | Pierre-Guillaume de La Vieuxville † | Bishop of Bayonne, France |
| 25 Aug | 50.6 | Installed | Carlos Bermudez de Castro † | Archbishop of Manila, Philippines |
| 28 Aug | | Born | Antonio Lanza, C.R. † | Mussumeli Feudo | Bishop of Agrigento (Girgenti), Italy |
| Sep | 59.7 | Died | Francisco Sánchez Márquez, O.S. † | Bishop of the Titular See |
| 4 Sep | 84.7 | Died | Rodrigo de Moura Telles † | Archbishop of Braga, Portugal |
| 11 Sep | | Died | Martín Zalayeta Lizarza † | Bishop of León, Spain |
| 16 Sep | | Died | Giacomo Rambert † | Bishop of Aosta, Italy |
| 18 Sep | 24.5 | Ordained Priest | Francesco Gaetano Incontri † | Priest | Archbishop of Firenze {Florence}, Italy |
| Born | Basilio Tomás Sancho Hernando (de Santas Justa y Rufina), Sch. P. † | Villanueva, Spain | Archbishop of Manila, Philippines |
| 19 Sep | | Born | Adelmo Gennaro Pignatelli † | Napoli | Archbishop of Capua, Italy |
| 20 Sep | 56.0 | Elevated to Cardinal | Giuseppe Accoramboni † | Cardinal, Bishop of Frascati, Italy |
| 64.3 | Appointed | Giulio Alberoni † | Cardinal-Priest of S. Crisogono | Cardinal, Bishop Emeritus of Málaga, Spain |
| Succeeded | Alexandre de Alexandris, B. † | Vicar Apostolic of Cochin {Cocincina}, Viêt Nam |
| 26.3 | Appointed | Michele Carlo Althann † | Archbishop of Bari (-Canosa), Italy | Bishop of Vác, Hungary |
| 51.2 | Elevated to Cardinal | Pier Luigi Carafa (Jr.) † | Cardinal, Cardinal-Bishop of Ostia (-Velletri) |
| 56.8 | Appointed | Pedro Espinosa de los Monteros, O.F.M. † | Bishop of Jaca, Spain |
| 73.7 | Appointed | Manuel Antonio Gómez de Silva † | Bishop of Popayán, Colombia |
| 75.0 | Appointed | Prospero Marefoschi † | Cardinal, Cardinal-Priest of S. Silvestro in Capite |
| Died | François Perez † | Vicar Apostolic of Cochin {Cocincina}, Viêt Nam |
| 67.5 | Appointed | Juan Bautista Pes Polo, O. Carm. † | Titular Bishop of Abila Lysaniae |
| 54.7 | Appointed | Leandro di Porzia (Porcia), O.S.B. † | Cardinal-Priest of S. Callisto | Cardinal, Bishop Emeritus of Bergamo, Italy |
| 49.7 | Appointed | Manuel Samaniego Jaca † | Archbishop of Burgos, Spain | Archbishop Emeritus |
| 21 Sep | | Ordained Bishop | Alessandro Magno, O. Cist. † | Bishop of San Marco, Italy |
| 45.4 | Appointed | Antonio Alejandro Sarmiento Sotomayor, O.S.B. † | Bishop of Mondoñedo, Spain |
| 26 Sep | 24.6 | Ordained Priest | Antônio de São José Moura Marinho, O.S.A. † | Priest of Order of St. Augustine | Archbishop of São Salvador da Bahia, Brazil |
| Ordained Bishop | Raimondo Pecchioli, O.P. † | Bishop of Sansepolcro (Borgo San Sepolcro), Italy |
| Ordained Bishop | Francesco Maria Pitoni † | Titular Bishop of Himeria |
| 24.2 | Ordained Priest | Johann Joseph von Trautson zu Falkenstein (Trauston) † | Priest of Wien {Vienna}, Austria | Cardinal, Archbishop |
| 1 Oct | | Born | Antonio Feliú y Centena † | Guardia de Arés, Spain | Bishop of Santiago de Cuba |
| 2 Oct | 26.9 | Ordained Priest | Leopold Heinrich Wilhelm von Schorror † | Priest of Köln {Cologne}, Germany | Vicar Apostolic Emeritus of Upper and Lower Saxony (Hanover), Germany |
| 5 Oct | | Born | Jean Davoust, M.E.P. † | Mayenne, France | Vicar Apostolic of Western Tonking {Tonkino Occidentale}, Viêt Nam |
| 10 Oct | | Ordained Bishop | Baltazar Wilksycki † | Titular Bishop of Eucarpia |
| 11 Oct | 71.4 | Died | Ulrich Freiherr von Federspiel † | Bishop of Chur, Switzerland |
| 25 Oct | 63.1 | Died | François-Elie de Voyer de Paulmy d'Argenson † | Archbishop of Bordeaux, France |
| 30 Oct | 54.5 | Died | Francisco Mendigaño Armendáriz † | Archbishop of Santo Domingo, Dominican Republic |
| 1 Nov | 70.8 | Appointed | Antoine-Joseph-Amable Feydeau † | Bishop of Digne, France |
| 2 Nov | | Born | Antoine-Eléonore-Léon Le Clerc de Juigné † | Paris | Archbishop Emeritus of Paris, France |
| 4 Nov | 28.2 | Appointed | Clemens August Maria Herzog von Bayern † | Bishop of Osnabrück, Germany | Archbishop of Köln {Cologne}, Germany |
| 6 Nov | 48.9 | Died | Andrés Murillo Velarde † | Bishop of Pamplona, Spain |
| 9 Nov | | Born | Fernando Spinelli † | Naples | Cardinal, Cardinal-Deacon of S. Maria in Cosmedin |
| 12 Nov | 49.9 | Appointed | Francesco Saraceni, O.F.M. † | Titular Bishop of Loryma | Vicar Apostolic of Shansi {Scian-Si} (Chan-Si), China |
| 14 Nov | 67.6 | Ordained Bishop | Juan Bautista Pes Polo, O. Carm. † | Titular Bishop of Abila Lysaniae |
| 15 Nov | 56.1 | Installed | Giuseppe Accoramboni † | Cardinal-Priest of S. Maria in Traspontina | Cardinal, Bishop of Frascati, Italy |
| 55.2 | Appointed | José Francisco Bermúdez Mandía † | Bishop of Astorga, Spain |
| 51.4 | Installed | Pier Luigi Carafa (Jr.) † | Cardinal-Priest of S. Lorenzo in Panisperna | Cardinal, Cardinal-Bishop of Ostia (-Velletri) |
| 63.9 | Appointed | Andrés Cid de San Pedro Fernández, O. Cist. † | Bishop of Orense, Spain |
| 51.3 | Appointed | Juan José de Escalona y Calatayud † | Bishop of Michoacán, Michoacán, México |
| 34.0 | Appointed | Sanctus de Inzillo † | Titular Bishop of Mylasa |
| Appointed | Cosma Torrelli † | Bishop of Fabriano, Italy |
| 39.7 | Appointed | José Félix Valverde † | Bishop of Caracas, Santiago de Venezuela | Bishop of Michoacán, Michoacán, México |
| 16 Nov | | Born | Cristoforo a São Boaventura, O.F.M. † | Guimaraes, Portugal | Bishop of Santiago de Cabo Verde |
| 18 Nov | 90.9 | Died | Michel Poncet de la Rivière † | Bishop of Uzés, France |
| 19 Nov | | Born | Francesco Paolo Mandarani † | Vibo Valentia | Bishop of Nicastro, Italy |
| Born | Cayetano Velozo, O.F.M. † | Caldas de Rainha, Portugal | Bishop of São Tomé e Príncipe |
| 21 Nov | | Ordained Bishop | Alessandro Caputo, O. Carm. † | Titular Bishop of Thagaste | Bishop of Mazara del Vallo, Italy |
| 57.0 | Ordained Bishop | Pedro Espinosa de los Monteros, O.F.M. † | Bishop of Jaca, Spain |
| 23 Nov | | Born | Gennaro Clemente Francone † | Portici | Bishop Emeritus of Gaeta, Italy |
| 25 Nov | 66.1 | Died | Louis François Rossius de Liboy † | Auxiliary Bishop of Liège, Belgium |
| 26 Nov | 31.9 | Appointed | François de Lastic de Saint-Jal † | Bishop of Uzés, France | Bishop of Castres, France |
| 28 Nov | 63.9 | Died | Luis Francisco Romero † | Archbishop of La Plata o Charcas, Bolivia |
| 8 Dec | | Ordained Bishop | Fortunato Bisleti † | Titular Bishop of Cisamus |
| 9 Dec | | Born | Francisco Javier Cabrera Velasco † | Badajoz | Bishop of Avila, Spain |
| 12 Dec | | Ordained Bishop | Michael McDonough, O.P. † | Bishop of Kilmore, Ireland |
| 13 Dec | 32.8 | Appointed | Joseph Benedikt Graf von Rost † | Bishop of Chur, Switzerland |
| 14 Dec | 50.7 | Appointed | Juan Leandro Gómez de Parada Valdez y Mendoza † | Bishop of Guatemala (Santiago de Guatemala), Guatemala | Bishop of Guadalajara, Jalisco, México |
| 15 Dec | 41.1 | Appointed | Baltasar Bastero Lladó † | Bishop of Gerona, Spain | Bishop Emeritus |
| 49.2 | Appointed | Pedro Copóns Copóns † | Archbishop of Tarragona, Spain |
| 39.3 | Appointed | Enrique Laso de la Vega † | Titular Bishop of Thaumacus |
| 43.9 | Appointed | José Francisco Magdaleno † | Auxiliary Bishop of Segovia, Spain | Bishop of Coria, Spain |
| 43.9 | Appointed | José Francisco Magdaleno † | Titular Bishop of Teos | Bishop of Coria, Spain |
| 31.9 | Ordained Bishop | Vincenz' Antonio Muscettola † | Bishop of Recanati-Loreto, Italy |
| 27.1 | Appointed | Leopold Heinrich Wilhelm von Schorror † | Titular Bishop of Helenopolis in Bithynia | Vicar Apostolic Emeritus of Upper and Lower Saxony (Hanover), Germany |
| 21 Dec | 27.1 | Ordained Bishop | Leopold Heinrich Wilhelm von Schorror † | Titular Bishop of Helenopolis in Bithynia | Vicar Apostolic Emeritus of Upper and Lower Saxony (Hanover), Germany |
| 22 Dec | | Born | Paolo Patricio Fava Ghisleri † | Piacenza | Archbishop of Ferrara, Italy |
| Died | Edward Murphy † | Archbishop of Dublin, Ireland |
| 23 Dec | 28.3 | Confirmed | Clemens August Maria Herzog von Bayern † | Bishop of Osnabrück, Germany | Archbishop of Köln {Cologne}, Germany |
| 25 Dec | 33.7 | Ordained Priest | Federico Marcello Lante Montefeltro Della Rovere † | Priest | Cardinal, Cardinal-Bishop of Porto e Santa Rufina |
| 26 Dec | | Ordained Bishop | Andrea Carlovich † | Titular Bishop of the Titular See |
| 27 Dec | | Ordained Bishop | Alessandro Abbati † | Titular Bishop of Philadelphia in Arabia |
| 31 Dec | 45.1 | Ordained Priest | Anselm Franz Reichsgraf von Ingelheim † | Priest of Würzburg, Germany | Bishop |
| Ordained Bishop | Francesco Silvestri † | Bishop of Lavello, Italy |