| Date | Age | Event | Bishop | Title | Current Title |
| Jul | 41.5 | Resigned | Ercole Visconti † | Apostolic Nuncio to Germany | Apostolic Nuncio |
| 3 Jul | | Born | Tomasz Załęski, O.P. † | | Bishop-Elect of Bacău, Romania |
| 7 Jul | 47.3 | Appointed | Marcantonio Barbarigo † | Archbishop (Personal Title) of Corneto (Tarquinia) e Montefiascone, Italy | Cardinal, Bishop |
| 57.5 | Appointed | Fortunato Ilario Carafa della Spina † | Cardinal, Bishop of Aversa, Italy |
| 57.5 | Installed | Fortunato Ilario Carafa della Spina † | Cardinal-Priest of Santi Giovanni e Paolo | Cardinal, Bishop of Aversa, Italy |
| 39.5 | Appointed | Gasparo Cavalieri † | Cardinal, Archbishop of Capua, Italy |
| 33.6 | Confirmed | Jean-Baptiste de la Croix Chevrière de St. Vallier † | Bishop of Québec, Canada |
| 70.5 | Installed | Carlo Stefano Anastasio Ciceri † | Cardinal-Priest of Sant’Agostino | Cardinal, Bishop of Como, Italy |
| 54.5 | Appointed | Domenico Maria Corsi † | Cardinal, Bishop of Rimini, Italy |
| 42.2 | Appointed | Francesco Gori † | Bishop of Catanzaro, Italy | Bishop of Sessa Aurunca, Italy |
| 57.7 | Appointed | Gianfrancesco Negroni † | Bishop of Faenza, Italy | Cardinal, Bishop Emeritus |
| 64.7 | Appointed | Giacomo Porrata † | Bishop of Noli, Italy |
| 62.2 | Confirmed | Johann Euchar von Schenk von Castell † | Bishop of Eichstätt, Germany |
| 8 Jul | 72.3 | Died | Johann Franz von Preysing-Hohenaschau † | Bishop of Chiemsee, Germany |
| 9 Jul | 81.5 | Died | Claude Auvry † | Bishop Emeritus of Coutances, France |
| Born | Giovanni Battista de Capua † | | Titular Bishop of Carrhae |
| 26.6 | Installed | Francesco Maria de’ Medici † | Cardinal-Deacon of Santa Maria in Domnica | |
| Born | Onésimo Salamanca Zaldívar † | | Archbishop of Burgos, Spain |
| 10 Jul | 60.3 | Died | Antonio Papa † | Bishop of San Marco (Argentano), Italy |
| 13 Jul | 42.2 | Ordained Bishop | Francesco Gori † | Bishop of Catanzaro, Italy | Bishop of Sessa Aurunca, Italy |
| 29.0 | Ordained Priest | Franciszek Józef Kraszkowski † | Priest | Auxiliary Bishop of Gniezno, Poland |
| 64.7 | Ordained Bishop | Giacomo Porrata † | Bishop of Noli, Italy |
| 26.4 | Ordained Deacon | Giovanni Antonio Ruggiero † | Deacon | Bishop of Vieste, Italy |
| 37.2 | Ordained Bishop | Sebastiano Antonio Tanara † | Titular Archbishop of Damascus | Cardinal, Cardinal-Bishop of Ostia (e Velletri) |
| 14 Jul | | Born | Guillaume d’Hugues de la Motte † | | Archbishop of Vienne, France |
| 16 Jul | 59.5 | Died | Johannes Walter Sluse † | Cardinal, Cardinal-Deacon of Santa Maria della Scala |
| 18 Jul | 26.7 | Appointed | Gianantonio Davia † | Apostolic Internuncio to Belgium | Cardinal, Bishop Emeritus of Rimini, Italy |
| 37.2 | Resigned | Sebastiano Antonio Tanara † | Apostolic Internuncio to Belgium | Cardinal, Cardinal-Bishop of Ostia (e Velletri) |
| 20 Jul | 57.7 | Ordained Bishop | Gianfrancesco Negroni † | Bishop of Faenza, Italy | Cardinal, Bishop Emeritus |
| 26.4 | Ordained Priest | Giovanni Antonio Ruggiero † | Priest | Bishop of Vieste, Italy |
| 27 Jul | | Born | Giuseppe Simone Assemani † | | Titular Archbishop of Tyrus |
| Aug | | Selected | François Chevalier de Saulx † | Bishop of Alès (Alais), France |
| 74.0 | Appointed | Alderano Cibo (Cybo) † | Prefect of the Congregation of (Sacred) Rites | Cardinal, Bishop Emeritus of Jesi, Italy |
| 62.5 | Died | Antonio de Martini † | Bishop of Sagone (Sagona), France |
| 3 Aug | 33.7 | Ordained Bishop | Simon Judas Thaddäus Schmidt † | Titular Bishop of Tricca | Auxiliary Bishop of Freising, Germany |
| 4 Aug | 59.5 | Died | Giovanni Battista Natali, O.P. † | Bishop of Stagno (Ston), Croatia |
| 61.5 | Appointed | Friedrich von Tietzen-Schlütter † | Vicar Apostolic of Nordic Missions, Germany | Auxiliary Bishop of Hildesheim, Germany |
| 6 Aug | | Born | Rizzardo Isolani † | | Bishop of Senigallia, Italy |
| 8 Aug | | Born | Giuseppe Fabbretti † | | Bishop of Urbania e Sant’Angelo in Vado, Italy |
| 41.6 | Selected | Ladislav Maťašovský † | Titular Bishop of Temnus | Bishop of Nitra, Slovakia |
| Selected | Mátyás Ignác Radonay † | Bishop of Pécs, Hungary |
| 9 Aug | 78.9 | Died | Niccolò Albergati-Ludovisi † | Cardinal, Cardinal-Bishop of Ostia (e Velletri) |
| 10 Aug | 54.6 | Ordained Bishop | Domenico Maria Corsi † | Cardinal, Bishop of Rimini, Italy |
| 14 Aug | 38.6 | Selected | Victor-Augustin de Mailly, C.R.S.A. † | Bishop of Lavaur, France |
| 15 Aug | 47.6 | Selected | Jean-Baptiste-Michel Colbert de Saint-Pouange † | Archbishop of Toulouse, France |
| 33.5 | Final Vows | Antonio da Silva, S.J. † | Priest of Society of Jesus | Former Bishop-Elect of Nanking [Nanjing], China |
| 29 Aug | 58.0 | Selected | Juan Bravo Dávila y Cartagena † | Bishop of Córdoba (Tucumán), Argentina |
| 31 Aug | | Ordained Bishop | Manoel da Ressurreição, O.F.M. † | Archbishop of São Salvador da Bahia, Brazil |
| 31.4 | Ordained Bishop | François Hyacinthe Valperga di Masino † | Bishop of Saint-Jean-de-Maurienne, France |
| Sep | 47.6 | Died | Giovanni Borgoforte † | Bishop of Nona (Nin), Croatia |
| 66.6 | Died | Sebastián Catalán † | Bishop of Ciudad Rodrigo, Spain |
| 65.6 | Died | Giambattista Eustachio † | Bishop of Lucera, Italy |
| 68.4 | Died | Pietro Valentini † | Bishop of Sovana (Soana), Italy |
| 4 Sep | 32.6 | Succeeded | Augustyn Aleksander Łodziata † | Bishop of Chełm and Bełz (Ukrainian), Poland |
| 77.6 | Died | Jakiv Suša, O.S.B.M. † | Bishop of Chełm and Bełz (Ukrainian), Poland |
| 14 Sep | 34.2 | Ordained Deacon | Filippo de Cordova (de’ duchi di Suessa) † | Deacon | Bishop of Guardialfiera (Guardia), Italy |
| Ordained Bishop | Victorino do Porto, O.F.M. † | Bishop of Santiago de Cabo Verde |
| 62.7 | Died | Paolo Filocamo † | Bishop of Squillace, Italy |
| 17 Sep | | Born | Charles-Louis de Froullay de Tessé † | | Bishop of Le Mans, France |
| 19 Sep | 34.2 | Ordained Priest | Filippo de Cordova (de’ duchi di Suessa) † | Priest | Bishop of Guardialfiera (Guardia), Italy |
| 20 Sep | 25.2 | Ordained Priest | Louis-Gaston Fleuriau d’Armenonville † | Priest | Bishop of Orléans, France |
| 22.3 | Ordained Deacon | Andrea Roberti † | Deacon | Bishop of Policastro, Italy |
| 22.9 | Ordained Priest | Angelico da Napoli Viglini, O.F.M. Cap. † | Priest of Order of Friars Minor Capuchin | Bishop of Tropea, Italy |
| 28 Sep | 24.5 | Ordained Priest | Tommaso Falcoia, C.P.O. † | Priest of Congregation of Pious Workers | Bishop of Castellammare di Stabia, Italy |
| 29 Sep | | Born | João do Nascimento (Marques de Fonseca), O.F.M. Ref. † | | Bishop of Funchal, Portugal |
| 26.5 | Ordained Deacon | Juan Bautista Pes y Polo, O. Carm. † | Deacon of Order of Our Lady of Mt. Carmel | Titular Bishop of Abila Lysaniae |
| 1 Oct | 43.7 | Appointed | Sigmund Ignaz von Wolkenstein-Trostburg † | Bishop of Chiemsee, Germany |
| 2 Oct | 60.7 | Ordained Bishop | Luis de Lemos y Usategui, O.S.A. † | Bishop of Concepción, Chile | Bishop Emeritus |
| 64.7 | Ordained Bishop | Francesco Sampero † | Bishop of Ampurias e Civita, Italy |
| 3 Oct | | Born | Michael Wodzicki † | | Bishop of Przemyśl, Poland |
| 5 Oct | 57.7 | Ordained Bishop | Fortunato Ilario Carafa della Spina † | Cardinal, Bishop of Aversa, Italy |
| 45.7 | Ordained Bishop | João Franco de Oliveira † | Bishop of Angola e Congo | Bishop of Miranda (do Douro), Portugal |
| 26.5 | Ordained Priest | Juan Bautista Pes y Polo, O. Carm. † | Priest of Order of Our Lady of Mt. Carmel | Titular Bishop of Abila Lysaniae |
| 6 Oct | | Born | Luigi Antonio Valdina Cremona † | | Titular Bishop of Hermopolis Maior |
| 24 Oct | | Born | Tommaso Aceti (Aoeti) † | | Bishop of Lacedonia, Italy |
| Born | Luca Niccolò Recchi † | | Bishop of Ripatransone, Italy |
| 26 Oct | 29.3 | Ordained Priest | Marco Giacinto Gandolfo † | Priest | Bishop of Noli, Italy |
| 25.8 | Ordained Deacon | Jan Skarbek † | Deacon | Archbishop of Lviv, Ukraine |
| 30 Oct | 49.6 | Died | Baldassare de Benavente, O. de M. † | Bishop of Potenza, Italy |
| 31 Oct | 80.8 | Died | Martin Borković, O.S.P.P.E. † | Bishop of Zagreb (Agram), Croatia |
| Nov | 58.8 | Died | Antonio Savo de’ Panicoli † | Bishop of Termoli, Italy |
| 1 Nov | 67.7 | Died | Girolamo Compagnone † | Archbishop of Rossano, Italy |
| 25.8 | Ordained Priest | Jan Skarbek † | Priest | Archbishop of Lviv, Ukraine |
| 2 Nov | 36.7 | Ordained Priest | Giorgio Barni † | Priest | Bishop of Piacenza, Italy |
| 7 Nov | | Born | Michel de Verthamon de Chavagnac † | | Bishop of Montauban, France |
| 8 Nov | | Born | Francesco Girolamo Bona † | | Vicar Apostolic of Constantinople, Turkey |
| 42.4 | Appointed | Giacomo Cantelmo † | Apostolic Nuncio to Poland | Cardinal, Archbishop of Napoli {Naples}, Italy |
| 9 Nov | 39.8 | Ordained Bishop | Gasparo Cavalieri † | Cardinal, Archbishop of Capua, Italy |
| 32.7 | Ordained Deacon | Alessandro Dolfi † | Deacon | Bishop of Fano, Italy |
| 10 Nov | 74.3 | Appointed | Alderano Cibo (Cybo) † | Cardinal-Bishop of Ostia (e Velletri) | Cardinal, Bishop Emeritus of Jesi, Italy |
| 38.4 | Appointed | Jan Kazimierz Denhoff † | Bishop of Cesena, Italy | Cardinal, Bishop Emeritus |
| 54.6 | Appointed | Marcello Durazzo † | Archbishop (Personal Title) of Carpentras, France | Cardinal, Bishop of Faenza, Italy |
| 74.9 | Appointed | Giacomo Franzoni † | Cardinal-Bishop of Frascati | Cardinal, Cardinal-Bishop of Porto e Santa Rufina |
| 54.8 | Appointed | Domingo de Orueta y Caceaga † | Bishop of Almería, Spain |
| 77.5 | Appointed | Pietro Vito Ottoboni † | Cardinal-Bishop of Porto e Santa Rufina | Pope (Roma {Rome}, Italy) |
| 57.6 | Installed | José Sáenz de Aguirre, O.S.B. † | Cardinal-Priest of Santa Balbina | Cardinal, Cardinal-Priest of Santa Maria sopra Minerva |
| 52.3 | Appointed | Albert Ernst von Wartenberg † | Auxiliary Bishop of Regensburg, Germany |
| 52.3 | Appointed | Albert Ernst von Wartenberg † | Titular Bishop of Laodicea in Phrygia | Auxiliary Bishop of Regensburg, Germany |
| 16 Nov | 32.7 | Ordained Priest | Alessandro Dolfi † | Priest | Bishop of Fano, Italy |
| 20 Nov | | Born | Baltasar Bastero Lladó † | | Bishop Emeritus of Gerona, Spain |
| 24 Nov | 38.8 | Appointed | Konstanty Kazimierz Brzostowski † | Bishop of Vilnius, Lithuania |
| 52.8 | Appointed | Francesco Antonio Carafa, C.R. † | Archbishop (Personal Title) of Catania, Italy | Bishop |
| 50.8 | Appointed | Francesco Crispo † | Bishop of Santorini {Thira}, Greece |
| 58.2 | Confirmed | Juan Bravo Dávila y Cartagena † | Bishop of Córdoba (Tucumán), Argentina |
| 46.8 | Confirmed | Mihály Dvornikovich † | Bishop of Csanád, Hungary | Bishop of Vác, Hungary |
| 54.4 | Appointed | Péter Korompay † | Bishop of Nitra, Slovakia |
| 38.7 | Confirmed | Aleksandar Ignacije Mikulić Brokunovečki † | Bishop of Knin (Tinin), Croatia | Bishop of Zagreb (Agram), Croatia |
| 50.2 | Appointed | Louis-Marie Pidou de Saint-Olon, C.R. † | Bishop of Baghdad, Iraq |
| 42.4 | Appointed | Pál Széchényi, O.S.P.P.E. † | Bishop of Veszprém, Hungary | Archbishop of Kalocsa, Hungary |
| 44.3 | Confirmed | Johann Ernst von Thun † | Archbishop of Salzburg, Austria |
| 30.7 | Appointed | Johannes Petrus Verhorst † | Auxiliary Bishop of Trier, Germany |
| 30.7 | Appointed | Johannes Petrus Verhorst † | Titular Bishop of Alba | Auxiliary Bishop of Trier, Germany |
| 60.8 | Appointed | Clemente Vieira, O.S.A. † | Bishop of Angra, Portugal |
| 49.8 | Appointed | Jan Stanisław Witwicki † | Bishop of Poznań, Poland |
| 25 Nov | 45.8 | Selected | Bonaventure Joseph Giffard † | Vicar Apostolic of Midland District, England, Great Britain | Vicar Apostolic of London District, England, Great Britain |
| 42.8 | Selected | James Smith † | Vicar Apostolic of Northern District, England, Great Britain |
| 30 Nov | 42.9 | Selected | Bogusław Leszczyński † | Bishop of Lutsk (Łuck), Ukraine |
| 4 Dec | | Born | Francisco Díaz Santos y Bullón † | | Archbishop of Burgos, Spain |
| Born | Anton Joseph von Lamberg † | | Auxiliary Bishop Emeritus of Passau, Germany |
| 6 Dec | 24.9 | Ordained Priest | Lev (Luka) Kiszka (Kyška), O.S.B.M. † | Priest of Basilian Order of Saint Josaphat (Order of St. Basil the Great) | Archbishop of Kyiv-Halyč {Kiev} (Ukrainian), Ukraine |
| 9 Dec | 62.9 | Died | Juan Sáenz de Valatorre † | Auxiliary Bishop of Burgos, Spain |
| 10 Dec | 42.4 | Resigned | Giacomo Cantelmo † | Apostolic Nuncio to Switzerland | Cardinal, Archbishop of Napoli {Naples}, Italy |
| 11 Dec | | Born | Antonio Manerba (Malerba) † | | Bishop of Sant’Angelo dei Lombardi e Bisaccia, Italy |
| 13 Dec | 70.9 | Died | Pierre-Louis Cazet de Vautorte † | Bishop of Vannes, France |
| 14 Dec | 38.5 | Ordained Bishop | Jan Kazimierz Denhoff † | Bishop of Cesena, Italy | Cardinal, Bishop Emeritus |
| 15 Dec | | Born | Fortunato Bisleti † | | Titular Bishop of Cisamus |
| 17 Dec | | Born | Alfonso Naselli, O.S.B. † | | Titular Bishop of Numida |
| 20 Dec | 24.6 | Ordained Deacon | Gioacchino Francesco Caprini (Carpi) † | Deacon | Bishop of Bitetto, Italy |
| 24.0 | Ordained Priest | Salvatore Ruyu † | Priest | Bishop of Ales e Terralba, Italy |
| 23.9 | Ordained Priest | José de Talavera Gómez de Eugenio, O.S.H. † | Priest of Orden de San Jerónimo | Bishop of Valladolid, Spain |
| 25.7 | Ordained Priest | Doymus Zeni † | Priest | Bishop of Arbe (Rab), Croatia |
| 24 Dec | 33.9 | Selected | François d’Argouges † | Bishop of Vannes, France |
| 26 Dec | | Born | Silvestro Stanà (Staria) † | | Bishop of Minori, Italy |
| 27 Dec | 25.1 | Ordained Priest | Giuseppe del Pozzo † | Priest | Bishop of Teano, Italy |
| 30 Dec | | Born | Clemente Argenvillieres † | | Cardinal, Prefect of the Congregation of the Council |