| Date | Age | Event | Bishop | Title | Current Title |
| 6 Jul | 42.5 | Ordained Bishop | Denis de La Barde † | Bishop of Saint-Brieuc, France |
| 50.5 | Ordained Bishop | Charles Vialart de Saint-Paul, O.S.B. † | Bishop of Avranches, France |
| 28.8 | Ordained Bishop | Félix Vialart de Herse † | Bishop of Chalons-sur-Marne, France |
| 9 Jul | | Born | Innico Caracciolo (Jr.) † | | Cardinal, Bishop of Aversa, Italy |
| 14 Jul | 29.5 | Appointed | Giorgio Cornaro † | Bishop of Padova {Padua}, Italy |
| 47.5 | Confirmed | Jean-Baptiste Gault, C.O. † | Bishop of Marseille, France |
| 47.5 | Confirmed | Jean de Lingendes † | Bishop of Sarlat, France | Bishop of Mâcon, France |
| 60.5 | Confirmed | Benedetto Mandina, C.R. † | Bishop of Tropea, Italy |
| 40.5 | Appointed | Muzio de Rosis † | Bishop of Teano, Italy |
| 32.5 | Appointed | Antonius Serra † | Bishop of Milos (Melos), Greece |
| 50.5 | Appointed | Papirio Silvestri † | Bishop of Macerata e Tolentino, Italy |
| 18 Jul | | Born | Charles-Maurice Le Tellier † | | Archbishop of Reims, France |
| 20 Jul | 29.5 | Ordained Bishop | Giorgio Cornaro † | Bishop of Padova {Padua}, Italy |
| 16.0 | Professed | Lodovico Malaspina, O. Carm. † | Member of Order of Our Lady of Mt. Carmel | Bishop of Sansepolcro (Borgo San Sepolcro), Italy |
| 40.5 | Ordained Bishop | Muzio de Rosis † | Bishop of Teano, Italy |
| 27 Jul | 68.0 | Ordained Bishop | Juan Valenzuela Velázquez † | Bishop of Salamanca, Spain |
| 30 Jul | 45.8 | Died | Franz von Hatzfeld † | Bishop of Würzburg, Germany |
| Aug | 65.5 | Died | Giacomo Fagagna (Faganeo), O.S.H. † | Bishop of Korčula (Curzola, Cursola), Croatia |
| Died | Bartolomeo Gizio (Gessi, Giglio) † | Bishop of Vulturara e Montecorvino, Italy |
| 3 Aug | 50.5 | Ordained Bishop | Papirio Silvestri † | Bishop of Macerata e Tolentino, Italy |
| 7 Aug | | Born | Giovanni Battista Sanudo † | | Bishop of Treviso, Italy |
| 11 Aug | 47.6 | Appointed | Francesco Agostino della Chiesa † | Bishop of Saluzzo, Italy |
| 45.6 | Appointed | Gerolamo Mascambruno † | Bishop of Isernia, Italy |
| 16 Aug | 37.0 | Selected | Johann Philipp von Schönborn † | Bishop of Würzburg, Germany | Archbishop of Mainz, Germany |
| 18 Aug | | Born | Johann Friedrich von Waldstein, O.Cr. † | | Archbishop of Praha {Prague}, Czechia |
| 24 Aug | | Born | Giuseppe Catalini † | | Bishop of Larino, Italy |
| 47.6 | Ordained Bishop | Francesco Agostino della Chiesa † | Bishop of Saluzzo, Italy |
| 45.6 | Ordained Bishop | Gerolamo Mascambruno † | Bishop of Isernia, Italy |
| 39.1 | Selected | Melchior Otto von Voit von Salzburg † | Bishop of Bamberg, Germany | Bishop-Elect |
| 29 Aug | | Died | Antonio Guzmán Cornejo † | Bishop of Tuy, Spain |
| 31 Aug | 42.7 | Ordained Bishop | Paul Milliet de Challes † | Bishop of Saint-Jean-de-Maurienne, France |
| 37.0 | Ordained Deacon | Johann Philipp von Schönborn † | Deacon | Archbishop of Mainz, Germany |
| Sep | | Died | Torquato Perotti † | Bishop of Amelia, Italy |
| 7 Sep | 45.6 | Ordained Bishop | Pavao Posilović, O.F.M. † | Bishop of Scardona (Skradin), Croatia | Bishop of Duvno, Bosnia and Herzegovina |
| 32.6 | Ordained Bishop | Antonius Serra † | Bishop of Milos (Melos), Greece |
| 10 Sep | | Born | François Bouthillier de Chavigny † | | Bishop Emeritus of Troyes, France |
| 14 Sep | 60.7 | Ordained Bishop | Benedetto Mandina, C.R. † | Bishop of Tropea, Italy |
| 15 Sep | 35.7 | Appointed | Fabrizio Savelli † | Archbishop of Salerno, Italy | Cardinal, Archbishop Emeritus |
| 68.7 | Resigned | Giulio Savelli † | Archbishop of Salerno, Italy | Cardinal, Cardinal-Bishop of Frascati |
| 16 Sep | | Born | Domenico Maria della Ciaja, O.P. † | | Bishop of Sovana (Soana), Italy |
| 28 Sep | | Ordained Priest | Federico Martinotti (Martinozzi) † | Priest | Bishop of Sarsina, Italy |
| 29 Sep | | Born | Guilielmus (Willem) Bassery † | | Bishop of Brugge {Bruges}, Belgium |
| 4 Oct | | Born | Silvius de Cavalieri † | | Titular Archbishop of Athenae |
| 5 Oct | 47.7 | Ordained Bishop | Jean-Baptiste Gault, C.O. † | Bishop of Marseille, France |
| 10 Oct | | Born | Giulio Dalla Rosa † | | Bishop of Borgo San Donnino, Italy |
| 12 Oct | 57.7 | Died | Cristoforo Caetani † | Bishop of Foligno, Italy |
| 25 Oct | 32.0 | Confirmed | Adrian von Riedmatten (III) † | Bishop of Sion {Sitten}, Switzerland |
| 26 Oct | 35.8 | Ordained Bishop | Fabrizio Savelli † | Archbishop of Salerno, Italy | Cardinal, Archbishop Emeritus |
| 27 Oct | | Born | Bernardino Belluzzi † | | Bishop of Camerino, Italy |
| 3 Nov | 45.6 | Selected | Juan Alonso y Ocón † | Bishop of Cuzco, Peru | Archbishop of La Plata o Charcas, Bolivia |
| 9 Nov | 49.6 | Selected | Franz Wilhelm von Wartenberg † | Coadjutor Bishop of Regensburg, Germany | Cardinal, Bishop |
| 10 Nov | 35.2 | Appointed | Antonio Barberini (Jr.), O.S.Io.Hieros. † | Cardinal-Deacon of Santa Maria in Via Lata | Cardinal, Archbishop of Reims, France |
| 53.7 | Confirmed | Léonor d’Estampes de Valançay, O.S.B. † | Archbishop of Reims, France |
| 63.8 | Appointed | Pierre d’Hardivillier † | Archbishop of Bourges, France |
| 38.8 | Appointed | Giulio Gabrielli † | Cardinal-Deacon of Sant’Agata de’ Goti | Cardinal, Cardinal-Bishop of Sabina |
| 57.0 | Appointed | Piotr Gembicki † | Bishop of Kraków, Poland |
| 27.4 | Appointed | Virginio Orsini, O.S.Io.Hieros. † | Cardinal-Deacon of Santa Maria Nuova | Cardinal, Cardinal-Bishop of Frascati |
| 17 Nov | | Born | Alessandro Roncovieri † | | Bishop of Borgo San Donnino, Italy |
| 19 Nov | 69.6 | Died | Giovanni (Giannettino) Doria † | Cardinal, Archbishop of Palermo, Italy |
| 21 Nov | | Selected | István Bosnyák † | Bishop of Veszprém, Hungary | Bishop of Pécs, Hungary |
| 62.8 | Died | Decius Giustiniani, O.P. † | Bishop of Aleria, France |
| 30 Nov | | Born | Giuseppe Mastellone † | | Bishop of Sant’Angelo dei Lombardi e Bisaccia, Italy |
| 1 Dec | 58.1 | Confirmed | René du Louët de Coetjunval † | Bishop of Quimper, France |
| Appointed | Giovanni Battista Sfondrati † | Bishop of Pavia, Italy |
| Appointed | Aleksander Trzebiński (Trzebieński) † | Bishop of Przemyśl, Poland |
| 2 Dec | 61.9 | Died | Benedikt Vinković † | Bishop of Zagreb (Agram), Croatia |
| 3 Dec | | Born | Bartholomaeus Olivieri † | | Bishop of Umbriatico (Umbriaticum), Italy |
| 4 Dec | 32.7 | Died | Tommaso D’Avalos, O.P. † | Bishop of Lucera, Italy |
| 57.2 | Died | Armand-Jean du Plessis de Richelieu † | Cardinal, Bishop Emeritus of Luçon, France |
| 6 Dec | 41.9 | Appointed | Petăr Bogdan Bakšič, O.F.M. Obs. † | Archbishop of Sardica (Sredek, Sofia), Bulgaria |
| 13 Dec | | Born | Jaime de Palafox y Cardona † | | Archbishop of Sevilla {Seville}, Spain |
| 14 Dec | 47.9 | Ordained Bishop | Jean de Lingendes † | Bishop of Sarlat, France | Bishop of Mâcon, France |
| Ordained Bishop | Giovanni Battista Sfondrati † | Bishop of Pavia, Italy |
| 15 Dec | 45.9 | Appointed | Paolo Brizio, O.F.M. Obs. † | Bishop of Alba (Pompea), Italy |
| 61.9 | Appointed | Bernardino Panicola † | Bishop of Ravello e Scala, Italy |
| 49.7 | Confirmed | Franz Wilhelm von Wartenberg † | Coadjutor Bishop of Regensburg, Germany | Cardinal, Bishop |
| 21 Dec | 32.1 | Ordained Bishop | Adrian von Riedmatten (III) † | Bishop of Sion {Sitten}, Switzerland |
| 25 Dec | 65.9 | Died | Baltasar Navarro Arroytia † | Bishop of Tarazona, Spain |
| 28 Dec | 45.9 | Ordained Bishop | Paolo Brizio, O.F.M. Obs. † | Bishop of Alba (Pompea), Italy |
| 48.9 | Selected | Pierre de Marca † | Bishop of (Saint-Lizier de) Couserans (or Conserans), France | Archbishop of Paris, France |
| 69.2 | Died | Johannes Pelking (Pelcking), O.F.M. Conv. † | Auxiliary Bishop of Paderborn, Germany |
| 60.9 | Died | Johannes Kaspar Stredele † | Auxiliary Bishop of Passau, Germany |
| 29 Dec | 74.9 | Died | Melchor Rodríguez de Torres, O. de M. † | Auxiliary Bishop of Burgos, Spain |