| Date | Age | Event | Bishop | Title | Current Title |
| 2 Jul | 60.2 | Appointed | José Espejo y Cisneros † | Bishop of Calahorra y La Calzada, Spain | Bishop Emeritus |
| 3 Jul | | Born | Francesco Maria Colombani † | | Bishop of Bertinoro, Italy |
| 59.5 | Selected | Edmund Kelly † | Bishop of Clonfert, Ireland |
| 5 Jul | 32.5 | Selected | Anne-François-Guillaume du Cambout-Beçay † | Bishop of Tarbes, France |
| 11 Jul | | Born | Diodato Maria Difnico, C.R.L. † | | Bishop of Krk (Veglia), Croatia |
| 47.5 | Ordained Bishop | Gottfried Langwerth von Simmern † | Titular Bishop of Germanicopolis | Auxiliary Bishop of Regensburg, Germany |
| 59.5 | Ordained Bishop | Pedro Magaña, O.S.B. † | Bishop of Solsona, Spain |
| 12 Jul | 53.1 | Elevated to Cardinal | Giulio Alberoni † | Cardinal, Bishop Emeritus of Málaga, Spain |
| 44.7 | Elevated to Cardinal | Imre Csáky † | In Pectore | Cardinal, Archbishop |
| 69.5 | Appointed | Francesco del Giudice † | Cardinal-Bishop of Palestrina | Cardinal, Archbishop Emeritus of Monreale, Italy |
| 77.5 | Resigned | Diego Ladrón de Guevara † | Bishop of Quito, Ecuador | Bishop Emeritus |
| 55.6 | Appointed | Gregorio Lauri † | Bishop of Ripatransone, Italy | Bishop Emeritus of Ascoli Piceno, Italy |
| 45.7 | Appointed | Alfonso Miraconda, O.S.B. † | Bishop of Trivento, Italy | Archbishop of Acerenza e Matera, Italy |
| 59.5 | Appointed | Francisco Ochoa Mendarozqueta y Arzamendi † | Bishop of Palencia, Spain |
| 52.5 | Appointed | Luis Francisco Romero † | Bishop of Quito, Ecuador | Archbishop of La Plata o Charcas, Bolivia |
| 68.4 | Appointed | Antonio Vaira † | Bishop of Adria, Italy |
| 18 Jul | 55.6 | Ordained Bishop | Gregorio Lauri † | Bishop of Ripatransone, Italy | Bishop Emeritus of Ascoli Piceno, Italy |
| 45.7 | Ordained Bishop | Alfonso Miraconda, O.S.B. † | Bishop of Trivento, Italy | Archbishop of Acerenza e Matera, Italy |
| 36.6 | Died | Adamus Benedictus Ratkaj (Ratkay) † | Bishop of Senj (-Modruš), Croatia |
| 34.9 | Ordained Priest | Johann Wilhelm von Twickel † | Priest of Münster, Germany | Auxiliary Bishop of Hildesheim, Germany |
| 24 Jul | 44.6 | Selected | Giuseppe Antonio von Delmestri von Schönberg † | Coadjutor Bishop of Trieste, Italy | Bishop |
| 31 Jul | 63.8 | Died | Pietro Paolo Calorio (Calore), C.R.S. † | Bishop of Krk (Veglia), Croatia |
| 8 Aug | 17.6 | Ordained Deacon | Nicholas Sweetman † | Deacon | Bishop of Ferns, Ireland |
| 11 Aug | | Born | Felix Josephus Hubertus de Wavrans † | | Bishop of Ypres (Ieper), Belgium |
| 16 Aug | | Born | Giovanni Pietro Riboli † | | Bishop of Hvar (Lesina), Croatia |
| 19 Aug | 74.6 | Died | Manuel de Santo Tomás y Mendoza, O.P. † | Bishop of Málaga, Spain |
| 20 Aug | | Born | Onofrio de Rossi † | | Bishop of Sant’Agata de’ Goti, Italy |
| 73.2 | Died | François-Joseph de Grammont † | Archbishop of Besançon, France |
| 26 Aug | | Born | Francesco Agostino della Chiesa † | | Bishop of Vigevano, Italy |
| 27 Aug | 40.8 | Died | Franz Karl von Kaunitz-Rietberg † | Bishop of Ljubljana (Laybach; Laibach), Slovenia |
| Born | Francesco Saverio de Zelada † | | Cardinal, Archivist of the Vatican Secret Archive |
| 29 Aug | 24.2 | Ordained Priest | Giovanni Antonio Benzoni † | Priest | Bishop of Senj (-Modruš), Croatia |
| Born | Lev Sheptytskyi (Szeptycki), O.S.B.M. † | | Archbishop of Kyiv-Halyč {Kiev} (Ukrainian), Ukraine |
| Sep | 61.8 | Died | Matteo Gagliani † | Bishop of Sora, Italy |
| 66.6 | Died | Ambrose MacDermott, O.P. † | Bishop of Elphin, Ireland |
| 81.8 | Died | Domenico Pacifico † | Bishop of Teano, Italy |
| 6 Sep | 65.6 | Died | Gilles-Jean-François de Beauvau du Rivau † | Bishop of Nantes, France |
| 7 Sep | | Born | Giuseppe Stanislao Concas † | | Bishop of Bosa, Italy |
| 55.3 | Ordained Bishop | Matthieu Giannicio (Joanitius) † | Bishop of Scardona (Skradin), Croatia |
| 8 Sep | | Born | [Augustin-Jean-Charles Clément] † | | Bishop Emeritus of [Seine-et-Oise (Constitutional), France] |
| 11 Sep | | Born | Giovanni Maria Spinelli, C.R. † | | Archbishop of Messina, Italy |
| 12 Sep | 60.6 | Selected | Salvador Rodríguez Castelblanco, T.O.R. † | Bishop of Orihuela, Spain |
| 14 Sep | | Ordained Bishop | Elias Mhasseb (ou Mohasseb) † | Bishop |
| 17 Sep | 49.7 | Appointed | Jean-Jacques Tessier de Quéralay, M.E.P. † | Coadjutor Vicar Apostolic of Siam, Thailand | Vicar Apostolic |
| 49.7 | Appointed | Jean-Jacques Tessier de Quéralay, M.E.P. † | Titular Bishop of Rosalia | Vicar Apostolic of Siam, Thailand |
| 18 Sep | 24.0 | Ordained Priest | Bernardo Cangiani † | Priest | Bishop Emeritus of Boiano, Italy |
| 24.4 | Ordained Priest | Jean de Caulet † | Priest | Bishop of Grenoble, France |
| 34.0 | Ordained Priest | Jakob Sigismund von Reinach-Steinbrunn † | Priest of Basel, Switzerland | Bishop |
| 17.7 | Ordained Priest | Nicholas Sweetman † | Priest | Bishop of Ferns, Ireland |
| 19 Sep | 71.4 | Died | Marco Battista Battaglini † | Bishop of Cesena, Italy |
| 20 Sep | 38.2 | Selected | Claude-Ignace-Joseph de Simiane de Gordes † | Bishop of Saint-Paul-Trois-Châteaux, France | Bishop Emeritus |
| Born | Gennaro Giordano † | | Bishop of Acerra, Italy |
| 21 Sep | 59.6 | Ordained Bishop | Francisco Ochoa Mendarozqueta y Arzamendi † | Bishop of Palencia, Spain |
| 26 Sep | | Born | Julián Gascueña Herráiz, O.F.M. Disc. † | | Bishop of Ávila, Spain |
| 28 Sep | 84.6 | Died | Francesco Martelli † | Cardinal, Cardinal-Priest of Sant’Eusebio |
| 29 Sep | 24.1 | Ordained Priest | Nicolò Givovich † | Priest | Bishop of Sirmio (Srijem; Sirmium), Croatia |
| 20.0 | Professed | Adalbert (Philipp Wilhelm) Walderdorf, O.S.B. † | Member of Order of Saint Benedict | Bishop of Fulda, Germany |
| Oct | | Selected | René Mornay de Montchevreuil † | Archbishop of Besançon, France |
| 1 Oct | 44.9 | Elevated to Cardinal | Imre Csáky † | Cardinal, Archbishop of Kalocsa, Hungary |
| 55.7 | Appointed | José Esquivel Castillejos, O.P. † | Titular Bishop of Lycopolis | Auxiliary Bishop of Sevilla {Seville}, Spain |
| 55.7 | Confirmed | José Esquivel Castillejos, O.P. † | Auxiliary Bishop of Sevilla {Seville}, Spain |
| 50.7 | Appointed | Pedro Mejorada, O.P. † | Bishop of Nueva Segovia, Philippines | Bishop-Elect |
| 57.7 | Appointed | Juan Muñoz de la Cueva, O.SS.T. † | Bishop of Orense, Spain |
| 60.7 | Appointed | Francisco Polanco (Palanco), O.M. † | Bishop of Jaca, Spain |
| 63.4 | Appointed | Marcelino Siuri Navarro † | Bishop of Córdoba, Spain |
| 2 Oct | 62.7 | Appointed | Thomas Flynn † | Bishop of Ardagh (and Clonmacnois), Ireland |
| 47.7 | Selected | Louis de La Vergne-Montenard de Tressan † | Bishop of Nantes, France | Archbishop of Rouen, France |
| 48.7 | Selected | Jean-Paul-François Le Févre de Caumartin † | Bishop of Vannes, France | Bishop of Blois, France |
| 56.7 | Appointed | James O’Shielt, O.F.M. † | Bishop of Down and Connor, Ireland |
| 8 Oct | | Born | Bernardo Pinto Ribeiro Seixas † | | Bishop of Bragança e Miranda, Portugal |
| 11 Oct | 51.6 | Appointed | Carlos Alamán Ferrer † | Bishop of Barbastro, Spain |
| 13 Oct | 64.7 | Died | François-Louis de Polastron † | Bishop of Lectoure, France |
| 17 Oct | | Born | Giovanni Antonio Arras Minutili † | | Bishop of Ampurias e Civita, Italy |
| 24 Oct | 30.0 | Ordained Deacon | Luigi Antonio Valdina Cremona † | Deacon | Titular Bishop of Hermopolis Maior |
| 25 Oct | 53.8 | Selected | Louis de Balzac d’Illiers d’Entragues † | Bishop of Lectoure, France |
| 71.8 | Died | Nicola Grimaldi † | Cardinal, Cardinal-Priest of San Matteo in Merulana |
| 28 Oct | 32.0 | Ordained Priest | Antoine-Pierre de Grammont † | Priest | Archbishop of Besançon, France |
| 54.1 | Selected | Nicolaus Pohmajevich † | Bishop of Senj (-Modruš), Croatia |
| 62.0 | Ordained Deacon | Bernardino Scotti † | Deacon | Cardinal, Cardinal-Priest of San Pietro in Montorio |
| 31 Oct | 44.4 | Ordained Priest | Christoph Franz von Hutten † | Priest of Würzburg, Germany | Bishop |
| 62.0 | Ordained Priest | Bernardino Scotti † | Priest | Cardinal, Cardinal-Priest of San Pietro in Montorio |
| 49.9 | Ordained Priest | Gaetano Stampa † | Priest | Cardinal, Archbishop of Milano {Milan}, Italy |
| 30.0 | Ordained Priest | Luigi Antonio Valdina Cremona † | Priest | Titular Bishop of Hermopolis Maior |
| 3 Nov | 49.8 | Selected | António Paes Godinho † | Bishop of Nanking [Nanjing], China | Bishop Emeritus |
| 5 Nov | | Ordained Bishop | Basile Abd al-Ahad † | Archbishop of Diarbekir (Amida) (Chaldean), Turkey |
| 12 Nov | 54.3 | Selected | Jean-Baptiste Massillon, C.O.I. † | Bishop of Clermont, France |
| 49.5 | Selected | Giuseppe Maria Positano, O.P. † | Bishop of Acerra, Italy | Archbishop of Acerenza e Matera, Italy |
| 16 Nov | 79.0 | Died | Manuel Arias y Porres, O.S.Io.Hieros. † | Cardinal, Archbishop of Sevilla {Seville}, Spain |
| 18 Nov | 71.2 | Resigned | Giandomenico Paracciani † | Bishop of Senigallia, Italy | Cardinal, Bishop Emeritus |
| 20 Nov | 80.1 | Died | Louis-Marie Pidou de Saint-Olon, C.R. † | Bishop of Baghdad, Iraq |
| 21 Nov | 67.8 | Died | Carlo Ottaviano Guasco † | Bishop of Cremona, Italy |
| 60.8 | Ordained Bishop | Francisco Polanco (Palanco), O.M. † | Bishop of Jaca, Spain |
| 22 Nov | 52.2 | Appointed | Giuseppe Antonio Davanzati † | Archbishop of Trani, Italy |
| 37.1 | Appointed | Ludwik Karol Ogiński † | Bishop of Smoleńsk, Poland |
| 48.9 | Appointed | Lodovico Pico Della Mirandola † | Archbishop (Personal Title) of Senigallia, Italy | Cardinal, Cardinal-Bishop of Porto e Santa Rufina |
| 49.5 | Confirmed | Giuseppe Maria Positano, O.P. † | Bishop of Acerra, Italy | Archbishop of Acerenza e Matera, Italy |
| 60.8 | Confirmed | Salvador Rodríguez Castelblanco, T.O.R. † | Bishop of Orihuela, Spain |
| 44.6 | Confirmed | Franjo Vernić † | Bishop of Sirmio (Srijem; Sirmium), Croatia |
| 24 Nov | | Born | Nicolaus d’Ambrosio † | | Titular Bishop of Philomelium |
| 25 Nov | 53.8 | Died | Antonio María Casiani, O.S.Bas. † | Bishop of Cartagena, Colombia |
| 27 Nov | | Born | Francesco Antonio Marcucci † | | Bishop of Montalto (delle Marche), Italy |
| 28 Nov | 52.2 | Ordained Bishop | Giuseppe Antonio Davanzati † | Archbishop of Trani, Italy |
| 49.6 | Ordained Bishop | Giuseppe Maria Positano, O.P. † | Bishop of Acerra, Italy | Archbishop of Acerenza e Matera, Italy |
| 30 Nov | | Born | Andrzej Mikołaj Stanisław Kostka Młodziejewski † | | Bishop of Poznań, Poland |
| 1 Dec | 72.2 | Died | Ferdinando Nuzzi † | Cardinal, Bishop of Orvieto, Italy |
| Born | François-Armand-Auguste de Rohan-Soubise-Ventadour † | | Cardinal, Bishop of Strasbourg, France |
| 5 Dec | 57.9 | Ordained Bishop | Juan Muñoz de la Cueva, O.SS.T. † | Bishop of Orense, Spain |
| 56.9 | Ordained Bishop | James O’Shielt, O.F.M. † | Bishop of Down and Connor, Ireland |
| 6 Dec | 53.5 | Appointed | Giulio Alberoni † | Bishop of Málaga, Spain | Cardinal, Bishop Emeritus |
| 51.7 | Appointed | Francesco Maria Muscettola, C.R. † | Archbishop of Rossano, Italy | Archbishop Emeritus |
| 50.0 | Appointed | Gaetano Stampa † | Titular Archbishop of Chalcedon | Cardinal, Archbishop of Milano {Milan}, Italy |
| 10 Dec | | Born | Maximilian Augustin Christoph von Rodt † | | Bishop of Konstanz {Constance}, Germany |
| 12 Dec | 51.7 | Ordained Bishop | Francesco Maria Muscettola, C.R. † | Archbishop of Rossano, Italy | Archbishop Emeritus |
| 15 Dec | 61.9 | Died | Juan Miguélez Mendaña † | Bishop of Tortosa, Spain |
| 57.7 | Died | Andreas Riggio † | Bishop of Catania, Italy |
| 18 Dec | | Born | Josephus Antonius Bajtay, Sch. P. † | | Bishop Emeritus of Transilvania, Erdély, Siebenbürgen, Romania |
| 24.0 | Ordained Priest | Giovanni Calebotta † | Priest | Bishop of Šibenik (Knin), Croatia |
| 24.0 | Ordained Priest | Niccolò de Rosa † | Priest | Bishop of Pozzuoli, Italy |
| 26.4 | Ordained Priest | Meinwerk Kaup, O.S.B. † | Priest of Order of Saint Benedict | Auxiliary Bishop of Paderborn, Germany |
| 26.3 | Ordained Priest | François-Barthélemi de Salignac de La Mothe-Fénelon † | Priest | Bishop of Pamiers, France |
| 25.3 | Ordained Deacon | Jakob Johann Joseph Wolsky von Bärenstamm † | Deacon of Lausitz (Lusatia), Germany | Prefect |
| 20 Dec | 54.5 | Appointed | Giuseppe Falconio † | Bishop of Ortona a Mare e Campli, Italy |
| 40.0 | Appointed | Giovanni Saverio Lioni † | Bishop of Isernia, Italy | Bishop of Melfi e Rapolla, Italy |
| 35.4 | Appointed | Salvatore Miroballo † | Titular Archbishop of Nazareth | Archbishop Emeritus |
| 63.9 | Appointed | Domenico Votta † | Bishop of Isola, Italy |
| 21 Dec | 55.9 | Ordained Bishop | José Esquivel Castillejos, O.P. † | Titular Bishop of Lycopolis | Auxiliary Bishop of Sevilla {Seville}, Spain |
| 23 Dec | 72.3 | Died | António Vasconcelos e Sousa † | Bishop of Coimbra, Portugal |
| 25 Dec | | Born | Giovanni Angelico Braschi † | | Pope (Roma {Rome}, Italy) |
| 26 Dec | 35.4 | Ordained Bishop | Salvatore Miroballo † | Titular Archbishop of Nazareth | Archbishop Emeritus |
| 30 Dec | 47.9 | Died | Adam Daemen † | Vicar Apostolic of Batavia (Holland Mission), Netherlands |