| Date | Age | Event | Bishop | Title | Current Title |
| Jul | | Born | Paul de Chaulnes † | Grenoble | Bishop of Grenoble, France |
| 3 Jul | | Born | Alessandro Croce † | Mediolanen | Bishop of Cremona, Italy |
| 50.5 | Ordained Bishop | Pietro Rota † | Bishop of Lucca, Italy |
| 45.5 | Ordained Bishop | Leonardus Severoli † | Bishop of San Severo, Italy |
| 9 Jul | 28.8 | Confirmed | Max Heinrich von Bayern † | Coadjutor Bishop of Ličge, Belgium | Archbishop of Köln {Cologne}, Germany |
| 11 Jul | 31.7 | Selected | Karl Kaspar von Leyen-Hohengeroldseck † | Coadjutor Archbishop of Trier, Germany | Archbishop |
| 21 Jul | | Born | Nicolaus Ventriglia † | Curtii | Bishop of Acerno, Italy |
| Aug | | Died | Agostino Candido † | Bishop of Lipari, Italy |
| Died | Dionysius Odriscol, O.F.M. † | Archbishop of Brindisi, Italy |
| 16 Aug | 56.3 | Died | Cesare Monti † | Cardinal, Archbishop of Milano {Milan}, Italy |
| 22 Aug | | Appointed | Dominicus Blanditius † | Bishop of Umbriatico (Umbriaticum), Italy |
| Appointed | Marco Antonio Gussio † | Bishop of Catania, Italy |
| 56.1 | Confirmed | Beat Albrecht von Ramstein † | Bishop of Basel, Switzerland |
| 36.9 | Confirmed | Adrian von Riedmatten (III) † | Bishop of Sion {Sitten}, Switzerland |
| 35.6 | Appointed | Giuseppe (Francisco Maria) Sanfelice † | Archbishop of Cosenza, Italy |
| 27 Aug | 65.7 | Appointed | Martín de León Cárdenas, O.S.A. † | Archbishop of Palermo, Italy |
| Sep | | Died | Alessandro Vittrici † | Bishop Emeritus of Alatri, Italy |
| 1 Sep | | Born | Ferdinando d’Adda † | Milano, Italy | Cardinal, Cardinal-Bishop of Albano |
| 4 Sep | | Born | Camillo Caravita † | Napoli | Bishop of Vieste, Italy |
| 60.3 | Ordained Bishop | Francisco Rodríguez de Valcárcel † | Bishop of Cartagena, Colombia |
| 9 Sep | 46.7 | Ordained Bishop | Miguel de Poblete Casasola † | Archbishop of Manila, Philippines |
| 13 Sep | 72.9 | Died | Ferdinand von Bayern † | Archbishop-Elect of Köln {Cologne}, Germany |
| 28.9 | Succeeded | Max Heinrich von Bayern † | Bishop of Hildesheim, Germany | Archbishop of Köln {Cologne}, Germany |
| 28.9 | Succeeded | Max Heinrich von Bayern † | Archbishop of Köln {Cologne}, Germany |
| 28.9 | Succeeded | Max Heinrich von Bayern † | Bishop of Ličge, Belgium | Archbishop of Köln {Cologne}, Germany |
| 15 Sep | | Born | Luigi Priuli † | Venice, Italy | Cardinal, Cardinal-Priest of San Marco |
| 17 Sep | 50.7 | Died | Heber MacMahon (McMahon) † | Bishop of Clogher, Ireland |
| 19 Sep | 31.7 | Elevated to Cardinal | Camillo Astalli-Pamphilj † | Cardinal, Bishop of Catania, Italy |
| Appointed | Giovanni Gerini † | Bishop of Volterra, Italy | Bishop of Pistoia e Prato, Italy |
| 24 Sep | 23.0 | Ordained Priest | Antonio Primi, O.F.M. † | Priest of Order of Friars Minor | Bishop of Trebinje e Mrkan, Bosnia and Herzegovina |
| 24.2 | Ordained Priest | Stefano Rosato † | Priest | Bishop of Chioggia, Italy |
| 25 Sep | 20.7 | Professed | Francisco de Lima (Lemos), O. Carm. † | Member of Order of Our Lady of Mt. Carmel | Bishop of Olinda, Brazil |
| 29 Sep | | Born | Michelangelo Veraldi † | Taverna | Bishop of Martirano (Martoranum), Italy |
| 30 Sep | | Born | Johann Peter von Quentell † | Köln | Auxiliary Bishop of Münster, Germany |
| Oct | 59.8 | Died | Gennaro Filomarino, C.R. † | Bishop of Calvi Risorta, Italy |
| 63.8 | Died | Giovanni Paolo Savio † | Bishop of Adria, Italy |
| 3 Oct | | Appointed | Nicolaus Choart de Buzenval † | Bishop of Beauvais, France |
| 36.8 | Confirmed | Kazimierz Florian Czartoryski † | Bishop of Poznań, Poland | Archbishop of Gniezno, Poland |
| 54.2 | Appointed | Sebastian Denich † | Auxiliary Bishop of Regensburg, Germany |
| 54.2 | Appointed | Sebastian Denich † | Titular Bishop of Halmiros | Auxiliary Bishop of Regensburg, Germany |
| 7 Oct | 35.8 | Died | Antonio de Aragón-Córdoba-Cardona y Fernández de Córdoba † | Cardinal, Cardinal-Deacon |
| 10 Oct | | Born | Ulisse Giuseppe Gozzadini † | Bologna | Cardinal, Bishop of Imola, Italy |
| 16 Oct | 35.8 | Ordained Bishop | Giuseppe (Francisco Maria) Sanfelice † | Archbishop of Cosenza, Italy |
| 17 Oct | 31.8 | Installed | Camillo Astalli-Pamphilj † | Cardinal-Priest of San Pietro in Montorio | Cardinal, Bishop of Catania, Italy |
| Nov | | Died | Jacobus Camus de Poutcarré † | Bishop of Sées, France | Coadjutor Bishop |
| 3 Nov | 49.4 | Selected | Dietrich Adolf von der Reck † | Bishop of Paderborn, Germany |
| 5 Nov | 60.8 | Died | Juan de Orta y Moreno † | Bishop of Orihuela, Spain |
| 6 Nov | | Ordained Deacon | Carlo Antonio Agudio † | Deacon | Bishop of Castellaneta, Italy |
| 13 Nov | | Ordained Priest | Carlo Antonio Agudio † | Priest | Bishop of Castellaneta, Italy |
| 14 Nov | 44.1 | Selected | Christoph Bernhard von Galen † | Bishop of Münster, Germany |
| 20 Nov | | Born | Raimondo Ferretti † | Ancona | Archbishop of Ravenna, Italy |
| 21 Nov | | Appointed | Carlo Antonio Agudio † | Bishop of Castellaneta, Italy |
| 48.9 | Appointed | Francesco Gisulfo e Osorio † | Bishop of Cefalů, Italy | Bishop of Agrigento (Girgenti), Italy |
| 42.9 | Appointed | Francesco Angelo Rapaccioli † | Cardinal-Priest of Santa Cecilia | Cardinal, Bishop Emeritus of Terni, Italy |
| 30 Nov | | Ordained Bishop | Carlo Antonio Agudio † | Bishop of Castellaneta, Italy |
| 70.9 | Ordained Bishop | Jerónimo de Ipenza † | Bishop of Jaca, Spain |
| Dec | | Born | Giovanni Alfonso Petrucci † | Cutri | Bishop of Belcastro, Italy |
| 5 Dec | 32.9 | Appointed | Rinaldo d’Este † | Bishop of Reggio Emilia, Italy | Cardinal, Cardinal-Bishop of Palestrina |
| 50.9 | Appointed | Alessandro Porro, C.R. † | Bishop of Bobbio, Italy |
| 6 Dec | | Died | Agustín de Ugarte y Sarabia † | Bishop of Quito, Ecuador |
| 12 Dec | 70.9 | Died | Juan de Mańozca y Zamora † | Archbishop of México, Federal District |
| 13 Dec | | Born | Juan Arteaga Dicastillo † | Arbeiza | Bishop of Orense, Spain |
| 18 Dec | | Born | Angelus d’Ongnies et d’Estrées, O.F.M. Cap. † | Bruxellen | Bishop of Roermond, Netherlands |
| 19 Dec | | Appointed | Francesco Maria Falcucci † | Bishop of Calvi Risorta, Italy |
| 61.0 | Appointed | Benedetto Geraci † | Bishop of Lipari, Italy |
| Appointed | Andreas Lanfranchi, C.R. † | Bishop of Ugento, Italy |
| 21 Dec | 51.0 | Ordained Bishop | Alessandro Porro, C.R. † | Bishop of Bobbio, Italy |
| Born | Vitus Seipel † | Landeck | Auxiliary Bishop of Praha {Prague}, Czech Republic |
| 22 Dec | 37.2 | Ordained Bishop | Adrian von Riedmatten (III) † | Bishop of Sion {Sitten}, Switzerland |