| Date | Age | Event | Bishop | Title | Current Title |
| Jul | 73.5 | Died | Ascanio Blasi † | Bishop of Civita Castellana e Orte, Italy |
| 69.6 | Died | Marcantonio Chenevix † | Bishop of Minervino Murge, Italy |
| 3 Jul | 58.5 | Ordained Bishop | Léon de Beaumont † | Bishop of Saintes, France |
| 58.5 | Ordained Bishop | Francisco de Deza y Ulloa † | Bishop of Ayacucho o Huamanga (Guamanga), Peru |
| 9 Jul | 55.2 | Ordained Bishop | Barnaba Giovanni Battista Fedele, O.P. † | Bishop of Ispahan, Iran |
| 10 Jul | 49.3 | Ordained Priest | Carlo Bossi † | Priest | Bishop of Vigevano, Italy |
| 44.5 | Ordained Bishop | Jean-Armand de La Vove de Tourouvre † | Bishop of Rodez, France |
| 48.5 | Ordained Bishop | Louis de La Vergne-Montenard de Tressan † | Bishop of Nantes, France | Archbishop of Rouen, France |
| 39.1 | Ordained Bishop | Giacinto Zanobetti, O.P. † | Bishop of Kotor (Cattaro), Montenegro |
| 13 Jul | 67.5 | Died | Blas Serrate † | Bishop of Tarazona, Spain |
| 15 Jul | | Ordained Bishop | Thomas Flynn † | Bishop of Ardagh (and Clonmacnois), Ireland |
| 16 Jul | 80.9 | Died | Louis de Thomassin † | Bishop of Sisteron, France |
| 17 Jul | 33.1 | Ordained Bishop | Gabriel-Florent de Choiseul-Beaupré † | Bishop of Saint-Papoul, France | Bishop of Mende, France |
| 49.6 | Ordained Bishop | Jean-Paul-François Le Févre de Caumartin † | Bishop of Vannes, France | Bishop of Blois, France |
| 24 Jul | 54.6 | Ordained Bishop | Louis de Balzac d’Illiers d’Entragues † | Bishop of Lectoure, France |
| 68.6 | Installed | Wilhelm von Leslie † | Bishop of Ljubljana, Slovenia |
| 25 Jul | 26.0 | Ordained Priest | Jakob Johann Joseph Wosky von Bärenstamm † | Priest of Meißen (Meissen) {Lusazia o Lausitz; Sassonia}, Germany | Prefect |
| 30 Jul | | Born | Nicola Pugliesi † | Zaton Veliki | Archbishop Emeritus of Dubrovnik (Ragusa), Croatia |
| 31 Jul | 25.5 | Ordained Priest | Adeodato Andrea Aldobrandini (Bivignano) † | Priest | Bishop of Sansepolcro (Borgo San Sepolcro), Italy |
| 53.6 | Ordained Bishop | Jacques-Bénigne Bossuet † | Bishop of Troyes, France | Bishop Emeritus |
| 5 Aug | | Born | Tommaso Maria Ghilini † | Alessandria della Paglia, Italy | Cardinal, Cardinal-Priest of Santa Maria sopra Minerva |
| 7 Aug | | Born | Giovanni Thomas Gallarati † | Mediolanen | Titular Bishop of Paros |
| 13 Aug | 44.0 | Died | Alessandro Arrigoni † | Bishop of Mantova, Italy |
| 14 Aug | 27.7 | Ordained Priest | Etienne-Joseph de La Fare † | Priest | Bishop of Laon, France |
| 16 Aug | | Born | Albert Louis de Lichtervelde † | Gant | Bishop of Namur {Namen}, Belgium |
| 26 Aug | | Born | Henri-Marie-Bernardin de Rosset de Ceilhes de Fleury † | Fleury | Archbishop of Cambrai, France |
| 28 Aug | 24.2 | Ordained Priest | Antônio de Nossa Senhora do Desterro Malheiro, O.S.B. † | Priest of Order of Saint Benedict | Bishop of São Sebastião do Rio de Janeiro, Brazil |
| Sep | 26.7 | Ordained Priest | Michael Somma † | Priest | Archbishop Emeritus of Skopje, Macedonia |
| 7 Sep | 63.7 | Died | Pierre de Charritz de Ruthie † | Bishop of Rieux, France |
| 9 Sep | 28.6 | Ordained Priest | Franz Joachim Schmid von Altenstadt † | Priest of Regensburg, Germany | Auxiliary Bishop |
| 17 Sep | 40.5 | Appointed | Dominique-Marie Varlet † | Coadjutor Bishop of Baghdad, Iraq | Bishop Emeritus |
| 40.5 | Appointed | Dominique-Marie Varlet † | Titular Bishop of Ascalon | Bishop Emeritus of Baghdad, Iraq |
| 18 Sep | 23.1 | Ordained Priest | Alessio Ignazio Marucchi † | Priest | Bishop of Acqui, Italy |
| 21 Sep | | Ordained Bishop | António Paes Godinho, S.J. † | Bishop of Nanking [Nanjing], China | Bishop Emeritus |
| 22 Sep | | Born | Josephus Antonius Barbosa Soares † | Lordello | Bishop of Viseu, Portugal |
| 23 Sep | | Born | Joseph Philipp Franz von Spaur † | Innsbruck | Bishop of Brixen {Bressanone}, Italy |
| 24 Sep | 28.6 | Ordained Priest | Ludovico Agnello Anastasio † | Priest | Archbishop of Sorrento, Italy |
| 23.2 | Ordained Priest | Giovanni Battista Bortoli † | Priest | Bishop Emeritus of Feltre, Italy |
| 23.0 | Ordained Priest | Michael Angelus Giacomelli † | Priest | Titular Archbishop of Chalcedon |
| 23.0 | Ordained Priest | Francesco Viviani † | Priest | Bishop of Camerino, Italy |
| 25 Sep | | Born | Baltasar Yusta Navarro † | Valfermoso de las Monjas | Bishop of Córdoba, Spain |
| 29 Sep | 30.0 | Ordained Priest | Baltazar de Faria Vilas-Boas † | Priest | Bishop of Elvas, Portugal |
| Born | Daniel Johann Anton von Gebsattel † | Fulda | Auxiliary Bishop of Würzburg, Germany |
| Oct | 52.3 | Died | Michele Guardia † | Bishop of Crotone (Cotrone), Italy |
| 1 Oct | | Born | José Escalzo Miguel, O.S.B. † | Sesma | Bishop of Cádiz, Spain |
| 4 Oct | | Born | Giovanni Maria Riminaldi † | Ferrara, Italy | Cardinal, Cardinal-Priest of San Silvestro in Capite |
| 12 Oct | 53.7 | Succeeded | James Gordon † | Vicar Apostolic of Scotland, Great Britain | Vicar Apostolic of Lowland District, Scotland, Great Britain |
| 73.8 | Died | Thomas Joseph Nicolson † | Vicar Apostolic of Scotland, Great Britain |
| 13 Oct | 54.2 | Died | Antal Ferenc von Pucheim † | Bishop of Wiener Neustadt, Austria |
| 15 Oct | | Born | Carlo Zangheri † | Gatteo | Bishop of Assisi, Italy |
| 2 Nov | 58.3 | Selected | Ignaz von Lovina † | Bishop of Wiener Neustadt, Austria |
| 3 Nov | | Born | Pasquale Acquaviva d’Aragona † | Naples, Italy | Cardinal, Cardinal-Deacon of Sant’Eustachio |
| 7 Nov | 80.5 | Died | Carlo Bichi † | Cardinal, Cardinal-Deacon of Sant’Agata de’ Goti |
| Born | Giovanni Carsana † | Iadren | Archbishop of Zadar (Zara), Croatia |
| 14 Nov | 47.4 | Appointed | Lorenzo Altieri † | Cardinal-Deacon of Sant’Agata de’ Goti | Cardinal, Cardinal-Deacon of Santa Maria in Via Lata |
| 29 Nov | 63.1 | Died | João de Brito e Vasconcelos † | Bishop of Angra, Portugal |
| Dec | 59.2 | Died | Tommaso Maria Farina, O.P. † | Bishop of Termoli, Italy |
| 3 Dec | 53.4 | Appointed | François-Gabriel Guisain, M.E.P. † | Vicar Apostolic of Western Tonking {Tonkino Occidentale}, Viet Nam |
| 53.4 | Appointed | François-Gabriel Guisain, M.E.P. † | Titular Bishop of Laranda | Vicar Apostolic of Western Tonking {Tonkino Occidentale}, Viet Nam |
| 74.1 | Appointed | Philibert LeBlanc, M.E.P. † | Titular Bishop of Troas | Vicar Apostolic of Yunnan, China |
| 71.7 | Appointed | Magino Ventallol, O.P. † | Vicar Apostolic of Fo-Kien, China |
| 71.7 | Appointed | Magino Ventallol, O.P. † | Titular Bishop of Carystus | Vicar Apostolic of Fo-Kien, China |
| 5 Dec | 45.8 | Appointed | João Cardoso Castelo † | Archbishop (Personal Title), Auxiliary of Lisboa {Lisbon}, Portugal | Auxiliary Bishop |
| 45.8 | Appointed | João Cardoso Castelo † | Titular Archbishop of Lacedaemonia | Auxiliary Bishop of Lisboa {Lisbon}, Portugal |
| 51.1 | Appointed | Johann Joachim Hahn † | Auxiliary Bishop of Mainz, Germany |
| 51.1 | Appointed | Johann Joachim Hahn † | Titular Bishop of Metellopolis | Auxiliary Bishop of Mainz, Germany |
| 44.1 | Appointed | Stanisław Józef Hozjusz † | Auxiliary Bishop of Przemyśl, Poland | Bishop of Poznań, Poland |
| 44.1 | Appointed | Stanisław Józef Hozjusz † | Titular Bishop of Utica | Bishop of Poznań, Poland |
| 67.9 | Confirmed | Martin de La Cassaigne † | Bishop of Lescar, France |
| 41.0 | Appointed | Johann Jakob von Mayr † | Auxiliary Bishop of Augsburg, Germany |
| 41.0 | Appointed | Johann Jakob von Mayr † | Titular Bishop of Pergamum | Auxiliary Bishop of Augsburg, Germany |
| 60.0 | Appointed | Jan Joachim Tarło † | Bishop of Kyiv and Chernihiv (Kijów and Czernihow), Ukraine | Bishop of Poznań, Poland |
| 50.1 | Appointed | Giovanni Francesco Maria Tenderini † | Bishop of Civita Castellana e Orte, Italy |
| 11 Dec | 50.2 | Ordained Bishop | Giovanni Francesco Maria Tenderini † | Bishop of Civita Castellana e Orte, Italy |
| 15 Dec | 33.0 | Selected | Alexandre de Jouanne de Saumery † | Bishop of Rieux, France |
| 17 Dec | 22.9 | Ordained Priest | Lodovico Calini † | Priest of Brescia, Italy | Cardinal, Bishop of Crema, Italy |
| 23.0 | Ordained Priest | Giovanbattista Caracciolo, C.R. † | Priest of Congregation of Clerics Regular | Bishop of Aversa, Italy |
| 23.2 | Ordained Priest | Francesco Antonio Cavalcanti, C.R. † | Priest of Congregation of Clerics Regular | Archbishop of Cosenza, Italy |
| 24.5 | Ordained Priest | Scipione de’ Lorenzi † | Priest | Bishop of Larino, Italy |
| 22.9 | Ordained Priest | Gian Pietro Solaro † | Priest | Bishop of Vercelli, Italy |
| 21 Dec | 55.5 | Ordained Bishop | Jean-Baptiste Massillon, C.O.I. † | Bishop of Clermont, France |
| 25 Dec | 60.6 | Died | Franz Arnold von Wolf-Metternich zur Gracht † | Bishop of Paderborn, Germany |
| 26 Dec | 94.0 | Died | Francesco Berardino Corradini † | Bishop of Marsi, Italy |
| 27 Dec | | Born | Giovanni Coccoli † | Arpino | Bishop of Vulturara e Montecorvino, Italy |
| 25.8 | Ordained Priest | Hilário de Santa Rosa, O.F.M. † | Priest of Order of Friars Minor | Bishop Emeritus of Macau, China |
| 28 Dec | 35.3 | Ordained Priest | Domenico Nicola Condulmer † | Priest | Bishop of Belluno, Italy |