| Date | Age | Event | Bishop | Title | Current Title |
| Jul | 48.6 | Died | Giovanni Matteo Vitelloni † | Bishop of Catanzaro, Italy |
| 5 Jul | 59.5 | Died | Antonio Felice Marsili † | Bishop of Perugia, Italy |
| 11 Jul | 70.5 | Died | Jean-Baptiste-Michel Colbert de Saint-Pouange † | Archbishop of Toulouse, France |
| Appointed | Polycarpus Philippovich, O.S.B.M. † | Vicar Apostolic of Mukachevo (Munkács) (Ruthenian), Ukraine |
| 43.2 | Selected | Jules-César Rousseau de La Parisičre † | Bishop of Nîmes, France |
| 12 Jul | 48.5 | Appointed | Jean Le Normant † | Bishop of Evreux, France |
| 52.4 | Selected | François de Mailly † | Cardinal, Archbishop of Reims, France |
| 42.7 | Selected | Dominique-Barnabé Turgot de Saint-Clair † | Bishop of Sées, France |
| 13 Jul | | Ordained Bishop | Jacques Maboul † | Bishop of Alet, France |
| 19 Jul | 35.5 | Selected | Charles-François d’Hallencourt de Dromesnil † | Bishop of Autun, France | Bishop of Verdun, France |
| 21 Jul | 50.5 | Appointed | François-Marie Abbati † | Bishop of Carpentras, France |
| 58.1 | Confirmed | Wilhelm Franz Johann Bertrand von Nesselrode † | Bishop of Pécs, Hungary |
| 56.6 | Succeeded | Teodor Wolff von Ludinghausen † | Bishop of Inflanty (Livonia)-Pilten, Poland | Bishop of Chełm, Poland |
| Appointed | Polycarpus Philippovich, O.S.B.M. † | Titular Bishop of Bodona | Vicar Apostolic of Mukachevo (Munkács) (Ruthenian), Ukraine |
| 47.4 | Appointed | Giulio Piazza † | Cardinal, Archbishop (Personal Title) of Faenza, Italy |
| 73.6 | Appointed | Mikolaj Popławski † | Archbishop of Lviv, Ukraine |
| 52.3 | Appointed | Francesco Trevisani † | Bishop of Ceneda, Italy | Bishop of Verona, Italy |
| 44.6 | Appointed | Stefan Wierzbowski † | Auxiliary Bishop of Warmia (Ermland), Poland |
| 44.6 | Appointed | Stefan Wierzbowski † | Titular Bishop of Dardanus | Auxiliary Bishop of Warmia (Ermland), Poland |
| 57.2 | Appointed | Jan Mikolaj Zgierski † | Bishop of Žemaičiai (Samogizia o Tels; Żmudź), Lithuania |
| 22 Jul | | Born | Thomas Tomicich † | Ragusin | Archbishop Emeritus of Skopje, Macedonia |
| 30 Jul | 62.8 | Died | Lucas Bustos de la Torre † | Bishop of Lugo, Spain |
| 2 Aug | | Born | Tommaso Ignazio Natta, O.P. † | Milano | Archbishop Emeritus of Cagliari, Italy |
| 12 Aug | | Died | Gregorio Giuseppe Gaetani de Aragonia † | Titular Patriarch of Alexandria {Alessandria} |
| 20 Aug | | Born | Giuseppe de Vignoli † | Camerino | Bishop of Forli, Italy |
| 25 Aug | | Born | Antonino Ganini † | Jatrinoli | Archbishop of Santa Severina, Italy |
| 29 Aug | | Born | Giovan Battista Coppola † | Napoli | Bishop of Cassano all’Jonio, Italy |
| 31 Aug | | Born | Giovanni Battista Bavestrelli † | Constantinople | Bishop Emeritus of Chios (Scio), Greece |
| Sep | 65.8 | Died | Pietro Gaddi † | Bishop of Spoleto, Italy |
| 3 Sep | 75.7 | Died | Antonio Ibáńez de la Riva Herrera † | Archbishop of Zaragoza, Spain |
| 7 Sep | 30.8 | Ordained Priest | Giambattista Curli † | Priest | Bishop Emeritus of Nebbio, France |
| 11 Sep | 61.2 | Died | Tobias Ján Becker † | Bishop of Hradec Králové, Czech Republic |
| 19 Sep | 24.1 | Ordained Priest | Antonio Vegni † | Priest | Bishop of Sovana (Soana), Italy |
| 20 Sep | 24.5 | Ordained Priest | Bernard-Antoine Pizzella † | Priest | Titular Bishop of Constantia in Arabia |
| 21 Sep | 23.2 | Ordained Priest | Josephus Simon Assemani † | Priest | Titular Archbishop of Tyrus |
| 22 Sep | 68.3 | Died | Francisco Alvarez de Quińones † | Bishop of Sigüenza, Spain |
| 24 Sep | 58.3 | Ordained Bishop | Wilhelm Franz Johann Bertrand von Nesselrode † | Bishop of Pécs, Hungary |
| Born | Ignazio Maria Fraganeschi † | Cremena | Bishop of Cremona, Italy |
| 29.8 | Selected | Karl Joseph Ignaz von Lothringen † | Archbishop of Trier, Germany | Archbishop-Elect |
| 26 Sep | 57.3 | Died | Vincenzo Grimani † | Cardinal, Cardinal-Deacon of Sant’Eustachio |
| 29 Sep | 63.7 | Died | Joăo de Sousa † | Archbishop of Lisboa {Lisbon}, Portugal |
| 24.3 | Ordained Priest | Franciscus Szembek † | Priest | Auxiliary Bishop of Przemyśl, Poland |
| 1 Oct | 48.8 | Appointed | Maciej Józef Ancuta † | Auxiliary Bishop of Vilnius, Lithuania | Bishop |
| 48.8 | Appointed | Maciej Józef Ancuta † | Titular Bishop of Mosynopolis | Bishop of Vilnius, Lithuania |
| 38.3 | Appointed | Gerolamo Archinto † | Titular Archbishop of Tarsus | Apostolic Nuncio to Poland |
| 37.9 | Appointed | Girolamo Mattei † | Titular Archbishop of Nazareth | Archbishop Emeritus of Fermo, Italy |
| 49.8 | Appointed | Nicola Portoghese, O.F.M. † | Bishop of Syros (e Milos), Greece |
| 44.9 | Confirmed | Otto János Teofil Tóth (von Volkra) † | Bishop of Veszprém, Hungary |
| 2 Oct | | Born | Francesco Angelo Pastrovich, O.F.M. Conv. † | Senogallien | Bishop of Viterbo e Tuscania, Italy |
| 4 Oct | 74.8 | Died | Carlo Francesco Muti † | Bishop of Cittŕ della Pieve, Italy |
| 5 Oct | 42.0 | Ordained Priest | Pompeio Aldrovandi † | Priest | Cardinal, Bishop of Corneto (Tarquinia) e Montefiascone, Italy |
| 13 Oct | | Born | Nicolas (Angelo Odardo) Stefanini † | Bastia | Bishop of Accia and Mariana, France |
| 15 Oct | | Born | Ferenc Barkóczy de Szala † | Dobrensi | Archbishop of Esztergom, Hungary |
| Born | Jean-Sébastien de Barral † | Grenoble | Bishop of Castres, France |
| 19 Oct | 48.8 | Ordained Bishop | Nuno Álvares Pereira de Melo † | Bishop of Lamego, Portugal |
| 22 Oct | 59.0 | Died | Gerolamo Archinto † | Bishop of Vigevano, Italy |
| 2 Nov | | Born | Andrea Negroni † | Rome, Italy | Cardinal, Cardinal-Deacon of Sant’Agata de’ Goti |
| 82.1 | Died | Niccolň Piccolomini † | Titular Archbishop of Thessalonica |
| 3 Nov | | Born | Aloysius Emmanuel del Carretto † | Montis Regalis | Archbishop of Oristano, Italy |
| 5 Nov | 46.3 | Selected | Franz Ludwig am Rhein zu Neuburg † | Coadjutor Archbishop of Mainz, Germany | Archbishop-Elect |
| 7 Nov | | Born | Cornelio di San Giuseppe (Giuseppe) Reina, O.C.D. † | Milano | Bishop of Ispahan, Iran |
| 9 Nov | 24.0 | Ordained Priest | Tommaso Sersale, C.R. † | Priest of Congregation of Clerics Regular | Bishop of Potenza, Italy |
| 10 Nov | 34.9 | Appointed | Charles-Alexandre Le Filleul de La Chapelle † | Bishop of Vabres, France |
| 56.9 | Appointed | Teodor Wolff von Ludinghausen † | Bishop of Chełm, Poland |
| 51.9 | Appointed | Joseph-Gaspard de Montmorin de Saint-Hérem de La Chassaigne † | Bishop of Aire, France |
| 43.0 | Confirmed | Dominique-Barnabé Turgot de Saint-Clair † | Bishop of Sées, France |
| 11 Nov | | Born | Anton Maria Martin von Stegner † | Wien | Auxiliary Bishop of Wien, Austria |
| 12 Nov | 33.5 | Selected | Johann Adam von Wratislaw von Mitrowitz † | Bishop of Hradec Králové, Czech Republic | Bishop of Litoměřice, Czech Republic |
| 15 Nov | 76.9 | Died | José Llinás y Aznar, O. de M. † | Archbishop of Tarragona, Spain |
| 16 Nov | 31.6 | Ordained Priest | Vincent Antoine Alamanni Nasi † | Priest | Titular Archbishop of Seleucia in Isauria |
| 45.9 | Ordained Bishop | Juan Benito Garret y Arlovi, O. Praem. † | Bishop of Nicaragua |
| 27 Nov | 47.0 | Ordained Priest | Bernardino Guinigi † | Priest | Archbishop of Lucca, Italy |
| 30 Nov | 45.1 | Ordained Bishop | Otto János Teofil Tóth (von Volkra) † | Bishop of Veszprém, Hungary |
| Dec | 70.1 | Died | Placido Scoppa (Stoppa), C.R. † | Bishop of Venosa, Italy |
| 1 Dec | 50.8 | Appointed | Francesco Maria Arrighi † | Bishop of Montepulciano, Italy |
| 46.8 | Appointed | Bernardo Maria Conti, O.S.B. † | Bishop of Terracina, Priverno e Sezze, Italy | Cardinal, Bishop Emeritus |
| 52.7 | Confirmed | François de Mailly † | Cardinal, Archbishop of Reims, France |
| 43.6 | Confirmed | Jules-César Rousseau de La Parisičre † | Bishop of Nîmes, France |
| 7 Dec | 47.1 | Ordained Priest | Tommaso Cervini † | Priest | Titular Patriarch of Jerusalem {Gerusalemme}, Palestine |
| 41.7 | Ordained Priest | Johann Baptist von Reinach-Hirzbach † | Priest of Basel, Switzerland | Coadjutor Bishop |
| 8 Dec | 26.1 | Ordained Priest | Paul Alpheran de Bussan, O.S.Io.Hieros. † | Priest of Sovereign Military Hospitaller Order of St John of Jerusalem | Bishop of Malta |
| 9 Dec | 74.7 | Resigned | Ambrosio Angelini † | Bishop of Acquapendente, Italy | Bishop Emeritus |
| 14 Dec | 39.3 | Ordained Priest | Giberto Bartolomeo Borromeo † | Priest | Cardinal, Bishop of Novara, Italy |
| 43.1 | Ordained Bishop | Dominique-Barnabé Turgot de Saint-Clair † | Bishop of Sées, France |
| 15 Dec | | Appointed | Pierre-Joseph de Francken-Sierstoff † | Bishop of Antwerpen {Antwerp, Anvers}, Belgium |
| 48.5 | Appointed | László Nádasdy, O.S.Pauli † | Bishop of Csanád, Hungary |
| 39.6 | Appointed | Bernardino Pecci † | Bishop of Grosseto, Italy |
| 17 Dec | 78.0 | Died | François Verjus † | Bishop of Grasse, France |
| 18 Dec | 62.1 | Died | Petrus Codde, C.O. † | Vicar Apostolic Emeritus of Batavia (Holland Mission), Netherlands |
| 19 Dec | 24.1 | Ordained Priest | Giovanni Andrea Tria (II) † | Priest | Bishop of Larino, Italy |
| 20 Dec | 25.5 | Ordained Priest | Francesco Carafa † | Priest | Bishop of Nardň, Italy |
| 43.6 | Ordained Priest | Francesco Saverio Fontana † | Priest | Bishop of Satriano e Campagna, Italy |
| 23.0 | Ordained Priest | Ildephonsus Naselli, O.S.B. † | Priest of Order of Saint Benedict | Titular Bishop of Numida |
| 96.0 | Died | Cosme Roger, O. Cist. † | Bishop of Lombez, France |
| 21 Dec | 49.0 | Ordained Bishop | Jean Le Normant † | Bishop of Evreux, France |
| 26 Dec | 24.6 | Ordained Priest | Giovanni Battista Ariberti, C.O. † | Priest | Titular Archbishop of Palmyra |
| 28 Dec | 39.6 | Ordained Bishop | Bernardino Pecci † | Bishop of Grosseto, Italy |