| Date | Age | Event | Bishop | Title | Current Title |
| 2 Jul | | Born | Antonio San Felice † | Napoli | Bishop of Nardò, Italy |
| 5 Jul | 53.5 | Selected | Francisco de Gamboa, O.S.A. † | Bishop of Coria, Spain | Archbishop of Zaragoza, Spain |
| 7 Jul | | Born | Joseph-Emmanuel de la Trémoille † | Thouars | Cardinal, Archbishop of Cambrai, France |
| 10 Jul | 63.5 | Selected | Juan de Arguinao y Gutiérrez, O.P. † | Archbishop of Santafé en Nueva Granada, Colombia | Bishop of Santa Cruz de la Sierra, Bolivia |
| 17 Jul | | Born | Giuseppe Schinosi † | Vigilien | Bishop of Caserta, Italy |
| 20 Jul | | Died | Charles-Emmanuel de Gorrevod † | Archbishop-Elect of Besançon, France |
| 22 Jul | 60.6 | Died | Filippo Casoni † | Bishop of Borgo San Donnino, Italy |
| 23 Jul | 64.6 | Died | François Hallier † | Bishop of Cavaillon, France |
| 28 Jul | 60.6 | Confirmed | Lorenzo Encinaz, O. Carm. † | Bishop of Ugento, Italy |
| 60.6 | Appointed | Francesco de Estrada † | Archbishop of Brindisi, Italy |
| Confirmed | Attilio Pietrasanta, O. Cist. † | Bishop of Vigevano, Italy |
| Aug | | Died | Fabio Magnesi † | Bishop of Ostuni, Italy |
| 61.6 | Died | Ottaviano Prati † | Bishop of Bertinoro, Italy |
| 14 Aug | 67.6 | Died | Prospero Caffarelli † | Cardinal, Cardinal-Priest of San Callisto |
| 17 Aug | 60.6 | Ordained Bishop | Lorenzo Encinaz, O. Carm. † | Bishop of Ugento, Italy |
| 60.6 | Ordained Bishop | Francesco de Estrada † | Archbishop of Brindisi, Italy |
| Ordained Bishop | Attilio Pietrasanta, O. Cist. † | Bishop of Vigevano, Italy |
| 18 Aug | 49.6 | Selected | Jan Stefan Wydżga † | Bishop of Warmia (Ermland), Poland | Archbishop of Gniezno, Poland |
| 27 Aug | | Born | Girolamo Maria Allegri, O.S.M. † | Fiorenzuola | Bishop Emeritus of Cagli, Italy |
| Sep | | Died | Vitalis de L’Estang † | Bishop of Carcassonne, France |
| 1 Sep | | Appointed | Francisco de Godoy † | Bishop of Trujillo, Peru |
| 76.7 | Resigned | Nicolò Guidi di Bagno † | Bishop of Senigallia, Italy | Cardinal, Bishop Emeritus |
| 35.7 | Appointed | Claudio Marazzani † | Bishop of Senigallia, Italy |
| 47.7 | Confirmed | Arnauld-François de Maytie † | Bishop of Oloron (Oloron-Sainte-Marie), France |
| 61.7 | Appointed | Pietro Francesco Moia, C.R.S. † | Bishop of Telese o Cerreto Sannita, Italy |
| Appointed | Carlo Rossi † | Bishop of Isola, Italy |
| 3 Sep | | Died | Francisco Garcia Mendes, S.J. † | Archbishop of Cranganore (Angamala), India |
| 4 Sep | | Died | Juan Pérez de Vega (López de Vega) † | Bishop of León, Spain |
| 10 Sep | | Born | Anton Ignaz Müntzer † | Oberglogau | Auxiliary Bishop of Wrocław (Breslau), Poland |
| 14 Sep | 41.5 | Ordained Priest | Benedetto Cappelletti † | Priest | Archbishop Emeritus of Manfredonia, Italy |
| 20 Sep | | Born | Johann Sigmund von Kuenburg † | Graz | Bishop of Chiemsee, Germany |
| Died | Simone Rau e Requesens † | Bishop of Patti, Italy |
| 23.4 | Ordained Priest | Carlo Filippo Sfondrati, B. † | Priest of Clerics Regular of St. Paul | Bishop of Volterra, Italy |
| 22 Sep | 57.7 | Appointed | Maciej Bystrom (Bystram) † | Auxiliary Bishop of Chelmno (Culma, Kulm), Poland |
| 57.7 | Appointed | Maciej Bystrom (Bystram) † | Titular Bishop of Argos | Auxiliary Bishop of Chelmno (Culma, Kulm), Poland |
| 41.6 | Appointed | Benedetto Cappelletti † | Archbishop of Manfredonia, Italy | Archbishop Emeritus |
| 43.7 | Appointed | Carlo Stefano Anastasio Ciceri † | Bishop of Alessandria (della Paglia), Italy | Cardinal, Bishop of Como, Italy |
| Appointed | Stanisław Czuryło † | Auxiliary Bishop of Lutsk (Łuck), Ukraine |
| Appointed | Stanisław Czuryło † | Titular Bishop of Orthosias in Caria | Auxiliary Bishop of Lutsk (Łuck), Ukraine |
| 56.7 | Appointed | Felice Gabrielli, O.F.M. Conv. † | Bishop of Nocera de’ Pagani, Italy |
| 60.7 | Appointed | Girolamo Melzi † | Bishop of Pavia, Italy |
| 25 Sep | | Born | Tommaso Maria Farina, O.P. † | Napoli | Bishop of Termoli, Italy |
| 28 Sep | 35.7 | Ordained Bishop | Claudio Marazzani † | Bishop of Senigallia, Italy |
| 29 Sep | | Born | Antoine-Joseph-Amable Feydeau, O. Carm. † | Moulins | Bishop of Digne, France |
| Oct | | Born | Francesco Bataller, O. Carm. † | Perpinan, Spain | Bishop of Ugento, Italy |
| 66.8 | Died | Agostino de’ Belli (Bellis), C.R. † | Bishop of Sora, Italy |
| Died | Clément de Bonzi † | Bishop of Béziers, France |
| 67.8 | Died | Christophorus de France † | Bishop of Saint-Omer, France |
| Died | Ascanio Maffei † | Archbishop of Urbino, Italy |
| 1 Oct | 59.3 | Died | Bl. Juan de Palafox y Mendoza † | Bishop of Osma, Spain |
| 5 Oct | 43.8 | Ordained Bishop | Carlo Stefano Anastasio Ciceri † | Bishop of Alessandria (della Paglia), Italy | Cardinal, Bishop of Como, Italy |
| 61.8 | Ordained Bishop | Pietro Francesco Moia, C.R.S. † | Bishop of Telese o Cerreto Sannita, Italy |
| Ordained Bishop | Carlo Rossi † | Bishop of Isola, Italy |
| 12 Oct | 24.0 | Ordained Priest | Felice Via Cosentino † | Priest | Bishop of Ascoli Satriano, Italy |
| Nov | | Born | Giovanni Battista Capano, C.R. † | Napoli | Bishop of Bitonto, Italy |
| Born | Giovanni Antonio Chiaiese † | Napoli | Bishop of Mottola (Motula), Italy |
| 71.8 | Died | Giovanni Antonio Paravicini † | Archbishop of Santa Severina, Italy |
| 2 Nov | 41.7 | Ordained Bishop | Benedetto Cappelletti † | Archbishop of Manfredonia, Italy | Archbishop Emeritus |
| Born | Fabrizio Pignatelli † | Monte Corvi | Bishop of Lecce, Italy |
| 10 Nov | 63.9 | Confirmed | Juan de Arguinao y Gutiérrez, O.P. † | Archbishop of Santafé en Nueva Granada, Colombia | Bishop of Santa Cruz de la Sierra, Bolivia |
| 45.6 | Elevated to Cardinal | Antonio Bichi † | Cardinal, Bishop of Osimo, Italy |
| 60.9 | Appointed | Pedro de Reina Maldonado † | Bishop of Santiago de Cuba | Bishop-Elect of Santiago de Cuba |
| 53.9 | Confirmed | Francisco de Gamboa, O.S.A. † | Bishop of Coria, Spain | Archbishop of Zaragoza, Spain |
| Confirmed | Charles-Louis de Lorraine † | Bishop of Condom, France |
| Appointed | Angelo Mausoni † | Bishop of Teramo, Italy |
| 37.4 | Confirmed | Antonio Sanz Lozano † | Bishop of Cartagena, Colombia | Archbishop of Santafé en Nueva Granada, Colombia |
| Appointed | Paolo Suardo, C.O. † | Archbishop of Sorrento, Italy |
| 49.9 | Confirmed | Jan Stefan Wydżga † | Bishop of Warmia (Ermland), Poland | Archbishop of Gniezno, Poland |
| 16 Nov | 60.9 | Ordained Bishop | Girolamo Melzi † | Bishop of Pavia, Italy |
| 17 Nov | 60.9 | Appointed | Juan Aguirre y Gorozpe † | Bishop of Durango, México |
| 49.9 | Appointed | Agustín Muñoz Sandoval † | Bishop of Cuzco, Peru |
| 64.9 | Appointed | Juan de Riviera, O.S.A. † | Bishop of Santa Cruz de la Sierra, Bolivia |
| Appointed | Antonio de San Gregorio, O.F.M. † | Bishop of Nueva Caceres, Philippines | Bishop-Elect |
| 18 Nov | | Born | Joseph-François Gualtieri † | Carpentras | Bishop of Vaison, France |
| 19 Nov | | Born | Stephanus Cupilli, C.R.S. † | Venice | Archbishop of Split (Spalato), Croatia |
| 28 Nov | | Born | Simeone Viglini (Veglini) † | Napoli | Bishop of Tricarico, Italy |
| 1 Dec | 45.7 | Installed | Antonio Bichi † | Cardinal-Priest of Sant’Agostino | Cardinal, Bishop of Osimo, Italy |
| Appointed | Stanislaus Giannotti, O.C.S. Aug. † | Auxiliary Bishop of Kyiv and Chernihiv (Kijów and Czernihow), Ukraine |
| Appointed | Stanislaus Giannotti, O.C.S. Aug. † | Titular Bishop of Fez | Auxiliary Bishop of Kyiv and Chernihiv (Kijów and Czernihow), Ukraine |
| 42.9 | Appointed | Mikołaj Jan Prażmowski † | Bishop of Lutsk (Łuck), Ukraine | Archbishop of Gniezno, Poland |
| 14 Dec | 33.1 | Ordained Priest | Ferdinand von Fürstenberg † | Priest of Paderborn, Germany | Bishop |
| Appointed | Giuseppe Maria Sebastiani, O.C.D. † | Titular Bishop of Hierapolis in Isauria | Bishop of Città di Castello, Italy |
| 15 Dec | | Ordained Bishop | Giuseppe Maria Sebastiani, O.C.D. † | Titular Bishop of Hierapolis in Isauria | Bishop of Città di Castello, Italy |
| 18 Dec | | Born | Matthieu Petit-Didier, O.S.B. † | Saint-Nicolas-du-Port | Titular Bishop of Macri |
| 20 Dec | 26.0 | Ordained Priest | Ferdinando de Aguinar y Saavedra † | Priest | Archbishop of Otranto, Italy |
| 23 Dec | | Born | Orazio Filippo Spada † | Lucca | Cardinal, Bishop of Osimo, Italy |
| 26 Dec | 33.7 | Ordained Deacon | Franz Egon von Fürstenberg † | Deacon of Köln {Cologne}, Germany | Bishop of Strasbourg, France |
| 30 Dec | | Born | Gianfrancesco Bembo, C.R.S. † | Venice | Bishop of Belluno, Italy |
| 31 Dec | 47.0 | Succeeded | Nicolas Sévin † | Bishop of Cahors, France |
| Died | Alain de Solminihac, O.S.A. † | Bishop of Cahors, France |
| 59.8 | Died | Pacifico Trani (Trasi), O.F.M. † | Bishop of Cagli, Italy |