| Date | Age | Event | Bishop | Title | Current Title |
| 4 Jul | 51.5 | Ordained Bishop | Louis-François-Gabriel d'Orléans de La Motte † | Bishop of Amiens, France |
| 9 Jul | 65.8 | Appointed | Pompeio Aldrovandi † | Archbishop (Personal Title) of Montefiascone, Italy | Cardinal, Bishop |
| 37.0 | Appointed | Francisco Pablo Matos Coronado † | Bishop of Yucatán (Mérida), Yucatán, México | Bishop of Michoacán, Michoacán, México |
| 62.6 | Appointed | José Cubero Ramírez de Arellano, O. de M. † | Bishop of Chiapas (Ciudad Real de Chiapas), Chiapas, México |
| 49.1 | Appointed | Juan Bravo del Rivero y Correa † | Bishop of Santiago de Chile | Bishop of Arequipa, Peru |
| 11 Jul | 26.5 | Ordained Priest | Johann Friedrich von Lasser † | Priest of Mainz, Germany | Auxiliary Bishop |
| 13 Jul | | Born | Franciszek Ksawery Graf Rydzyński † | Wyrzysk | Bishop of Chelmno (Culma), Poland |
| 17 Jul | | Born | Toussaint-François-Joseph Conen de Saint-Luc † | Rennes | Bishop of Quimper, France |
| 25 Jul | 38.9 | Ordained Deacon | Giovanni Francesco Stoppani † | Deacon | Cardinal, Cardinal-Bishop of Palestrina |
| 31 Jul | | Born | Sebastiano Alcaini, C.R.S. † | Venezia | Bishop of Belluno, Italy |
| 1 Aug | 38.9 | Ordained Priest | Giovanni Francesco Stoppani † | Priest | Cardinal, Cardinal-Bishop of Palestrina |
| 13 Aug | 48.6 | Succeeded | Daniele Delfino † | Patriarch of Aquileia, Italy | Cardinal, Archbishop of Udine, Italy |
| 14 Aug | 67.3 | Died | Alessandro Aldobrandini † | Cardinal, Titular Archbishop of Rhodus |
| 15 Aug | | Born | Francesco Falchi Picchinesi † | Volterra | Bishop of Pistoia-Prato, Italy |
| 24 Aug | | Born | Charles Alexandre d'Arberg et de Valengin † | Nivelles | Bishop Emeritus of Ypres (Ieper), Belgium |
| 30 Aug | 50.1 | Appointed | Felipe Aguado Requejo † | Bishop of Barcelona, Spain |
| 2 Sep | 24.7 | Ordained Priest | Ludovico Das Chagas, O.S.A. † | Priest of Order of St. Augustine | Bishop of São Tomé e Príncipe |
| 68.6 | Died | Manuel Santa Maria Salazar † | Bishop of Lugo, Spain |
| 12 Sep | 58.3 | Installed | Johann Moritz Gustav Reichsgraf von Manderscheid-Blankenheim † | Archbishop of Praha {Prague}, Czech Republic |
| 15 Sep | 53.9 | Appointed | Giacomo Lanfredini † | Bishop of Osimo e Cingoli, Italy | Cardinal, Bishop Emeritus |
| 17 Sep | | Died | Giuseppe Schinosi † | Bishop of Caserta, Italy |
| 18 Sep | 25.2 | Ordained Priest | Giovanni Carlo Bandi † | Priest | Cardinal, Bishop of Imola, Italy |
| 24.4 | Ordained Priest | Louis-Philippe-François Mariauchau d'Esglis † | Priest of Québec, Québec, Canada | Bishop |
| 23.1 | Ordained Priest | João de São José de Queiroz da Silveira, O.S.B. † | Priest of Order of Saint Benedict | Bishop Emeritus of Belém do Pará, Brazil |
| 19 Sep | 35.2 | Ordained Bishop | Franz Joseph Anton von Hahn † | Titular Bishop of Arad | Auxiliary Bishop of Bamberg, Germany |
| 21 Sep | 41.3 | Ordained Bishop | Christian Albert Anton von Merle † | Titular Bishop of Sinope | Auxiliary Bishop of Worms, Germany |
| 25 Sep | | Born | Louis-René-Edouard de Rohan-Guéménée † | Paris | Cardinal, Bishop Emeritus of Strasbourg, France |
| 26 Sep | 64.2 | Resigned | Giuseppe Firrao † | Bishop of Aversa, Italy | Cardinal, Bishop Emeritus |
| 22.9 | Ordained Priest | Anton Ignaz Reichsgraf von Fugger-Glött † | Priest of Köln {Cologne}, Germany | Bishop of Regensburg, Germany |
| 27 Sep | 50.5 | Confirmed | Johann Joseph Anton Blatter † | Bishop of Sion {Sitten}, Switzerland |
| Appointed | Marcello Filomarini † | Bishop of Mileto, Italy |
| 30 Sep | | Born | Paolo Girolamo Orengo, Sch. P. † | Ventimiglia | Bishop of Ventimiglia, Italy |
| 14 Oct | | Born | Angelo Franceschi † | Pisa | Archbishop of Pisa, Italy |
| 17 Oct | | Born | Miguel Alvarez Cortez † | Motril, Spain | Bishop of Quito, Ecuador |
| 24 Oct | 34.0 | Ordained Bishop | Daniel-Joseph de Cosnac † | Bishop of Die, France |
| 61.8 | Installed | Benito Crespo y Monroy, O.S. † | Bishop of Tlaxcala, Tlaxcala, México |
| Died | Pedro Gregorio Padilla † | Bishop of Huesca, Spain |
| 28 Oct | 68.8 | Died | Andrea Luigi Cattani † | Bishop of San Miniato, Italy |
| 53.0 | Ordained Deacon | Alessandro Tanara † | Deacon | Cardinal, Cardinal-Deacon of S. Maria in Aquiro |
| 6 Nov | 66.0 | Died | Nicolás Carlos Gómez de Cervantes y Velázquez de la Cadena † | Bishop of Guadalajara, Jalisco, México |
| 7 Nov | 50.3 | Ordained Bishop | Felipe Aguado Requejo † | Bishop of Barcelona, Spain |
| 38.8 | Ordained Bishop | Jean-François de La Cropte de Bourzac † | Bishop of Noyon, France |
| 9 Nov | | Born | Giuseppe Bertieri, O.A.D. † | Ceva | Bishop of Pavia, Italy |
| 14 Nov | | Died | Marco Gradenigo † | Patriarch of Venezia {Venice}, Italy |
| 16 Nov | | Born | Johann Michael Josef von Pidoll de Quitenbach † | Trier, Germany | Bishop of Le Mans, France |
| 17 Nov | | Born | Charles de Broglie † | | Bishop of Noyon, France |
| 32.8 | Confirmed | François de Crussol d'Uzès † | Bishop of Blois, France | Archbishop of Toulouse, France |
| Appointed | Ettore Quarti (del Quarto) † | Bishop of Caserta, Italy |
| 18 Nov | 83.4 | Died | André-Daniel de Beaupoil de Saint-Aulaire † | Bishop Emeritus of Tulle, France |
| 21 Nov | 50.7 | Ordained Bishop | Johann Joseph Anton Blatter † | Bishop of Sion {Sitten}, Switzerland |
| 28 Nov | | Born | Nicolò Rossetti † | Arienzo | Bishop of Boiano, Italy |
| 1 Dec | 58.2 | Appointed | Francesco Antonio Correr, O.F.M. Cap. † | Patriarch of Venezia {Venice}, Italy |
| 5 Dec | 82.8 | Died | Francesco Pignatelli (Sr.), C.R. † | Cardinal, Archbishop of Napoli {Naples}, Italy |
| 9 Dec | 54.8 | Died | Melchor Angel Gutiérrez Vallejo † | Bishop of Pamplona, Spain |
| 11 Dec | | Born | Valentin Anton Reichsgraf von Schneid † | Mainz | Auxiliary Bishop of Regensburg, Germany |
| 13 Dec | | Born | Wenzeslaus Ignaz von Deym † | Czettorcen | Auxiliary Bishop of Salzburg, Austria |
| 15 Dec | 76.5 | Appointed | Pier Marcellino Corradini † | Cardinal-Bishop of Frascati | Cardinal, Bishop of Frascati, Italy |
| 76.5 | Appointed | Pier Marcellino Corradini † | Cardinal, Bishop of Frascati, Italy |
| 27.1 | Confirmed | Johann Franz Anton Reichsgraf von Khevenhüller † | Bishop of Wiener Neustadt, Austria | Bishop Emeritus |
| 67.5 | Appointed | Pietro Ottoboni † | Cardinal-Bishop of Porto e Santa Rufina | Cardinal, Cardinal-Bishop of Ostia (-Velletri) |
| 40.9 | Appointed | Giuseppe Spinelli † | Archbishop of Napoli {Naples}, Italy | Cardinal, Cardinal-Bishop of Ostia |
| 67.5 | Appointed | Giorgio Spínola † | Cardinal-Priest of S. Maria in Trastevere | Cardinal, Cardinal-Bishop of Palestrina |
| 28 Dec | | Born | Manuel Obellar, O.P. † | Donado, Spain | Vicar Apostolic of Eastern Tonking {Tonkino Orientale}, Viêt Nam |