| Date | Age | Event | Bishop | Title | Current Title |
| Jul | 48.5 | Selected | Alfonso Bravo de Laguna, O.F.M. † | Bishop of Nicaragua |
| 1 Jul | 66.4 | Died | Louis-Doni d’Attichy, O.M. † | Bishop of Autun, France |
| 2 Jul | 59.5 | Died | Giovanni Battista Penna, O.S.A. † | Bishop of Bisceglie, Italy |
| 6 Jul | 49.0 | Ordained Bishop | Daniele Giustiniani † | Bishop of Bergamo, Italy |
| 8 Jul | | Died | Giovanni Pellejo, O.F.M. Conv. † | Bishop of Grosseto, Italy |
| 9 Jul | 60.1 | Appointed | Louis Abelly † | Bishop of Rodez, France | Bishop Emeritus |
| 13 Jul | 55.3 | Died | Diego de Tejada y la Guardia † | Archbishop of Burgos, Spain |
| 18 Jul | | Born | Antal Ferenc von Buchheim † | | Bishop of Wiener Neustadt, Austria |
| 19 Jul | | Born | Fabio Mancinforte † | | Bishop Emeritus of Gubbio, Italy |
| 21 Jul | | Appointed | Girolamo Barzellini † | Bishop of Cariati e Cerenzia, Italy |
| 48.5 | Appointed | Giacomo Circio † | Bishop of Sant’Agata de’ Goti, Italy |
| 39.0 | Confirmed | Ludovico della Quadra † | Bishop of Mottola (Motula), Italy | Bishop Emeritus |
| 75.5 | Confirmed | Miguel Escartín Arbeza, O. Cist. † | Bishop of Tarazona, Spain |
| 55.7 | Appointed | José Fageda, O.S.H. † | Bishop of Tortosa, Spain |
| 54.5 | Appointed | Martín de Montalvo Calderon de la Barca, O.S.A. † | Bishop of La Paz, Bolivia |
| 48.5 | Appointed | Matías de Moratinos y Santos † | Bishop of Lugo, Spain | Bishop of Segovia, Spain |
| 24 Jul | | Born | Franz Ludwig am Rhein zu Neuburg † | | Archbishop-Elect of Mainz, Germany |
| 31 Jul | | Born | Francisco Dionisio de Villavicencio, O.S.A. † | | Bishop of Nicaragua |
| Aug | 67.5 | Died | Francesco Manola † | Bishop of Korčula (Curzola, Cursola), Croatia |
| 2 Aug | 16.7 | Professed | Francisco a São Agostinho, T.O.R. † | Member of Third Order Regular of St. Francis of Penance | Bishop of Santiago de Cabo Verde |
| 8 Aug | 71.8 | Died | Francesco Maria Spinola, C.R. † | Bishop of Savona, Italy |
| 11 Aug | 41.4 | Confirmed | Karl von Liechtenstein-Kastelkorn † | Bishop of Olomouc (Olmütz), Czechia |
| Appointed | Antonio Piña (Peña) y Hermosa † | Bishop of Jaén, Spain |
| 47.6 | Appointed | Luis de Pons y de Esquerrer, O.S.B. † | Bishop of Solsona, Spain |
| 56.5 | Confirmed | Gilbert de Vény d’Arbouze † | Bishop of Clermont, France |
| 46.6 | Appointed | Vitaliano Visconti † | Titular Archbishop of Ephesus | Cardinal, Archbishop of Monreale, Italy |
| 15 Aug | | Ordained Bishop | Francisco de la Cueva Maldonado † | Archbishop of Santo Domingo, Dominican Republic |
| 16 Aug | 55.6 | Died | Ascanio de Gasparis † | Bishop of Marsi, Italy |
| 46.6 | Appointed | Vitaliano Visconti † | Apostolic Nuncio to Spain | Cardinal, Archbishop of Monreale, Italy |
| 17 Aug | 47.6 | Ordained Bishop | Jérôme de La Mothe-Houdancourt † | Bishop of Saint-Flour, France |
| 65.6 | Ordained Bishop | Pedro de Godoy, O.P. † | Bishop of Osma, Spain | Bishop of Sigüenza, Spain |
| 33.7 | Ordained Priest | Alfonso Pacella (Pacelli) † | Priest | Bishop of Muro Lucano, Italy |
| 21 Aug | | Born | Pedro de Fajardo (Guajardo), O.SS.T. † | | Bishop of Buenos Aires, Argentina |
| 24 Aug | 60.2 | Ordained Bishop | Louis Abelly † | Bishop of Rodez, France | Bishop Emeritus |
| 1 Sep | | Appointed | Zygmunt Czyżowski † | Bishop of Kamyanets-Podilskyi (Kamieniec), Ukraine | Bishop of Lutsk (Łuck), Ukraine |
| Appointed | Francesco Maria Ghislieri † | Bishop of Imola, Italy | Bishop Emeritus |
| 6 Sep | | Born | Marcellino Corio † | | Cardinal, Cardinal-Deacon of Sant’Adriano al Foro |
| 7 Sep | | Born | Vincenzo Ludovico Gotti, O.P. † | | Cardinal, Cardinal-Priest of San Sisto |
| 10 Sep | 85.6 | Died | Giovanni Battista Scanaroli (Scannaroli) † | Titular Bishop of Sidon |
| 11 Sep | | Born | Henri-Charles du Camboust de Coislin † | | Bishop of Metz, France |
| 15 Sep | | Appointed | Lucas Bueno, O.S.Io.Hieros. † | Titular Archbishop of Thessalonica | Bishop of Malta |
| 59.3 | Confirmed | Charles-François d’Anglure de Bourlémont † | Archbishop of Toulouse, France |
| 33.2 | Appointed | Alfonso Enríquez de Santo Tomás, O.P. † | Bishop of Málaga, Spain |
| Appointed | Diego Petra † | Bishop of Marsi, Italy | Archbishop of Sorrento, Italy |
| Appointed | Francesco Antonio Ricci, O.F.M. Obs. † | Bishop of Bisceglie, Italy |
| Appointed | Carlo Spinola, O.S.M. † | Archbishop of Rossano, Italy |
| 44.3 | Appointed | Marco Vaccina † | Bishop of Trevico, Italy |
| 20 Sep | 31.7 | Ordained Priest | Jean de Montigny † | Priest | Bishop of Saint-Pol-de-Léon, France |
| 21 Sep | | Born | Sinibaldo Doria † | | Cardinal, Archbishop of Benevento, Italy |
| 56.6 | Ordained Bishop | Gilbert de Vény d’Arbouze † | Bishop of Clermont, France |
| 24 Sep | | Ordained Bishop | Melcior Palau i Boscà † | Bishop of Urgell, Spain |
| 25 Sep | | Died | Francesco Perotti † | Archbishop of Dubrovnik (Ragusa), Croatia |
| 26 Sep | 37.7 | Selected | Édouard Valot † | Bishop of Nevers, France | Bishop Emeritus |
| 28 Sep | 41.8 | Ordained Bishop | Louis de Forbin d’Oppède † | Bishop of Toulon, France |
| Ordained Bishop | Francesco Antonio Ricci, O.F.M. Obs. † | Bishop of Bisceglie, Italy |
| Ordained Bishop | Carlo Spinola, O.S.M. † | Archbishop of Rossano, Italy |
| 44.4 | Ordained Bishop | Marco Vaccina † | Bishop of Trevico, Italy |
| 29 Sep | | Born | Michelangelo Gentili † | | Bishop of Belcastro, Italy |
| Oct | 52.7 | Resigned | Carlo Bonelli † | Apostolic Nuncio to Spain | Cardinal, Cardinal-Priest of Sant’Anastasia |
| 70.1 | Resigned | Stefano Durazzo † | Archbishop of Genova, Italy | Cardinal, Archbishop Emeritus |
| 6 Oct | | Appointed | Stanislaw Całowański (Czalowanski) † | Auxiliary Bishop of Płock, Poland |
| Appointed | Stanislaw Całowański (Czalowanski) † | Titular Bishop of Lacedaemonia | Auxiliary Bishop of Płock, Poland |
| 34.7 | Appointed | Melchor de Liñán y Cisneros † | Bishop of Santa Marta, Colombia | Archbishop of Lima, Peru |
| 62.7 | Confirmed | Michel Tuboeuf † | Bishop of Castres, France |
| 10 Oct | 43.7 | Died | Rodolfo Dulcino † | Bishop of Squillace, Italy |
| 12 Oct | 24.0 | Ordained Priest | Placido Scoppa (Stoppa), C.R. † | Priest of Congregation of Clerics Regular | Bishop of Venosa, Italy |
| Born | Angelico da Napoli Viglini, O.F.M. Cap. † | | Bishop of Tropea, Italy |
| 28 Oct | 48.8 | Ordained Bishop | Matías de Moratinos y Santos † | Bishop of Lugo, Spain | Bishop of Segovia, Spain |
| 47.8 | Ordained Bishop | Luis de Pons y de Esquerrer, O.S.B. † | Bishop of Solsona, Spain |
| 29 Oct | | Born | Pietro Galletti † | | Bishop of Catania, Italy |
| Nov | 15.1 | Entered | St. Giuseppe Maria Tomasi di Lampedusa, C.R. † | Member of Congregation of Clerics Regular | Cardinal, Cardinal-Priest of Santi Silvestro e Martino ai Monti |
| 1 Nov | 23.9 | Ordained Deacon | Pedro de Foyos (Foios), O.E.S.A. † | Deacon of Order of Hermits of St. Augustine | Auxiliary Bishop of Lisboa, Portugal |
| 2 Nov | 23.9 | Ordained Priest | Pedro de Foyos (Foios), O.E.S.A. † | Priest of Order of Hermits of St. Augustine | Auxiliary Bishop of Lisboa, Portugal |
| 3 Nov | | Born | Carlo Francesco Giocoli † | | Bishop of Capaccio, Italy |
| 4 Nov | | Born | Réné-François de Beauvau du Rivau † | | Archbishop of Narbonne, France |
| 9 Nov | 47.8 | Ordained Bishop | Mikołaj Jan Prażmowski † | Bishop of Lutsk (Łuck), Ukraine | Archbishop of Gniezno, Poland |
| 40.8 | Ordained Bishop | Joseph von Rabatta † | Bishop of Ljubljana (Laybach; Laibach), Slovenia |
| 10 Nov | | Died | Jan Karol Czolański † | Auxiliary Bishop of Lutsk (Łuck), Ukraine |
| 60.8 | Appointed | Martin Prats † | Bishop of Ypres (Ieper), Belgium |
| 67.8 | Died | Jerónimo Salas Malo de Esplugas † | Bishop of Albarracin, Spain |
| 46.1 | Appointed | Matthäus Ferdinand Sobek von Bilenberg, O.S.B. † | Bishop of Hradec Králové, Czechia | Archbishop of Praha {Prague}, Czechia |
| 49.1 | Appointed | Giambattista Spínola (Sr.) † | Archbishop of Genova, Italy | Cardinal, Archbishop Emeritus |
| 67.8 | Appointed | Antonio Vigo, O. de M. † | Auxiliary Bishop of Lima, Peru | Auxiliary Bishop-Elect |
| 67.8 | Appointed | Antonio Vigo, O. de M. † | Titular Bishop of Dariensis | Auxiliary Bishop-Elect of Lima, Peru |
| Appointed | Kazimierz Zwierz † | Auxiliary Bishop of Lutsk (Łuck), Ukraine |
| Appointed | Kazimierz Zwierz † | Titular Bishop of Orthosias in Caria | Auxiliary Bishop of Lutsk (Łuck), Ukraine |
| 15 Nov | 73.9 | Installed | Juan Alonso de Cuevas y Davalos † | Archbishop of México, Federal District |
| 24 Nov | | Born | Jan Tobiasz Augustynowicz † | | Archbishop of Lviv (Armenian), Ukraine |
| Appointed | José Ninot y Bardera † | Bishop of Gerona, Spain | Bishop of Lérida, Spain |
| 54.8 | Appointed | Braulio Sunyer † | Bishop of Lérida, Spain |
| 30 Nov | 23.6 | Ordained Priest | Adrian von Riedmatten (V) † | Priest of Sion {Sitten}, Switzerland | Bishop |
| Dec | 53.6 | Resigned | Carlo Carafa della Spina, C.R. † | Apostolic Nuncio to Emperor | Cardinal, Bishop Emeritus of Aversa, Italy |
| Died | Anselmo Dandini † | Bishop of Cervia, Italy |
| 62.9 | Died | Francesco Gisulfo e Osorio † | Bishop of Agrigento (Girgenti), Italy |
| 1 Dec | | Born | André Dreuilhet (Drouillet) † | | Bishop of Bayonne, France |
| 5 Dec | | Born | Andrés Cid de San Pedro Fernández, O. Cist. † | | Bishop of Orense, Spain |
| 7 Dec | 76.9 | Died | Tommaso Carafa † | Bishop of Capaccio, Italy |
| 8 Dec | | Born | Nuno da Cunha e Ataíde † | | Cardinal, Cardinal-Priest of Sant’Anastasia |
| 11 Dec | | Born | Jacques-Bénigne Bossuet † | | Bishop Emeritus of Troyes, France |
| 15 Dec | 44.9 | Appointed | Pompeo Angelotti † | Bishop of Terracina, Priverno e Sezze, Italy |
| 38.9 | Appointed | Johann Kaspar Kühner † | Auxiliary Bishop of Freising, Germany |
| 38.9 | Appointed | Johann Kaspar Kühner † | Titular Bishop of Centuria | Auxiliary Bishop of Freising, Germany |
| Appointed | Daniel Vitus Nastoupil (Nastaupill, Hapstampsel) † | Auxiliary Bishop of Praha {Prague}, Czechia |
| Appointed | Daniel Vitus Nastoupil (Nastaupill, Hapstampsel) † | Titular Bishop of Constantina | Auxiliary Bishop of Praha {Prague}, Czechia |
| 73.9 | Appointed | Paolo Piromalli, O.P. † | Archbishop (Personal Title) of Bisignano, Italy | Bishop |
| 46.9 | Appointed | Stefano Spínola, C.R.S. † | Bishop of Savona, Italy |
| 18 Dec | 59.9 | Selected | Jean de Montpezat de Carbon † | Archbishop of Bourges, France | Archbishop of Sens, France |
| 20 Dec | 49.9 | Selected | Joseph de Montpezat de Carbon † | Bishop of Saint-Papoul, France | Archbishop of Toulouse, France |
| 21 Dec | | Ordained Bishop | José Ninot y Bardera † | Bishop of Gerona, Spain | Bishop of Lérida, Spain |
| 46.9 | Ordained Bishop | Stefano Spínola, C.R.S. † | Bishop of Savona, Italy |
| 28 Dec | 43.8 | Ordained Priest | Andrea Tamantini † | Priest | Bishop of Cagli, Italy |