| Date | Age | Event | Bishop | Title | Current Title |
| 1 Jul | | Born | Francisco José Rodríguez Chico † | Nava del Rey | Bishop of Teruel, Spain |
| 3 Jul | | Born | Pedro Jacinto Valente, O. do Cristo † | Evora, Portugal | Bishop of Santiago de Cabo Verde |
| 6 Jul | 74.4 | Died | Pierre de Montenbach † | Bishop of Lausanne, Switzerland |
| 8 Jul | | Appointed | Gratianus de Galiczon † | Coadjutor Bishop of Baghdad, Iraq |
| Appointed | Gratianus de Galiczon † | Titular Bishop of Agathopolis | Coadjutor Bishop of Baghdad, Iraq |
| 12 Jul | | Born | Juan Bautista Cervera, O.F.M. † | Gata de Gorgos | Bishop of Cádiz, Spain |
| 16 Jul | 14.3 | Professed | Júlio Francisco de Oliveira, C.O. † | Member of Confederation of Oratorians of St. Philip Neri | Bishop of Viseu, Portugal |
| 22 Jul | | Born | Joaquín de Eleta, O.F.M. † | Burgo de Osma | Bishop of Osma, Spain |
| 23 Jul | 73.6 | Died | Orazio Fortunato † | Bishop of Nardò, Italy |
| 28 Jul | 69.6 | Died | Diego de La Cueva y Aldana † | Bishop of Valladolid, Spain |
| Aug | | Ordained Bishop | Ambrose MacDermott, O.P. † | Bishop of Elphin, Ireland |
| 1 Aug | | Appointed | Domingos Barata, O.SS.T. † | Bishop of Portalegre, Portugal |
| 58.8 | Appointed | Giuseppe Placido De Pace † | Bishop of Oppido Mamertina, Italy |
| 65.9 | Appointed | Jacques Duding, O.S.Io.Hieros. † | Bishop of Lausanne, Switzerland |
| 43.7 | Confirmed | Imre Esterházy, O.S.P.P.E. † | Bishop of Vác, Hungary | Archbishop of Esztergom, Hungary |
| 51.6 | Appointed | François Gaspard de Grammont † | Auxiliary Bishop of Besançon, France |
| 51.6 | Appointed | François Gaspard de Grammont † | Titular Bishop of Arethusa | Auxiliary Bishop of Besançon, France |
| 38.6 | Elevated to Cardinal | Charles Thomas Maillard de Tournon † | Cardinal, Titular Patriarch of Antiochia {Antioch} |
| 64.6 | Appointed | Manuel de Santo Tomás Mendoza, O.P. † | Bishop of Almería, Spain | Bishop of Málaga, Spain |
| 58.6 | Elevated to Cardinal | Giuseppe Vallemani † | Cardinal, Cardinal-Priest of Santa Maria degli Angeli |
| 6 Aug | | Born | Carlo Parlati † | Napoli | Archbishop of Acerenza e Matera, Italy |
| 8 Aug | 64.6 | Died | Pedro de Asensio Gregorio y Antillón † | Bishop of Huesca, Spain |
| 12 Aug | | Appointed | Jacob Fagan † | Bishop of Meath, Ireland |
| 58.9 | Selected | Manuel Senjust Pagés † | Bishop of Vic, Spain |
| 17 Aug | | Born | Antonio Maria Priuli † | Venice | Cardinal, Bishop of Padova {Padua}, Italy |
| 18 Aug | | Born | Rocco Maria Barsanti, C.R.M. † | Lucca | Bishop of Pesaro, Italy |
| 24 Aug | | Ordained Bishop | Thaddeus Francis O’Rourke, O.F.M. † | Bishop of Killala, Ireland |
| 27 Aug | 42.7 | Ordained Bishop | Luis Francisco Romero † | Bishop of Santiago de Chile | Archbishop of La Plata o Charcas, Bolivia |
| 28 Aug | 39.3 | Ordained Priest | Fernando de Faro † | Priest | Bishop of Elvas, Portugal |
| Born | Anton Peter Przichowsky von Przichowitz † | Svojsin | Archbishop of Praha {Prague}, Czech Republic |
| 31 Aug | | Ordained Bishop | Edmund Byrne † | Archbishop of Dublin, Ireland |
| 4 Sep | 27.2 | Ordained Priest | Adriano Sermattei † | Priest | Bishop of Viterbo e Tuscania, Italy |
| 6 Sep | | Born | Francesco Piazza † | Forli | Bishop of Forli, Italy |
| 12 Sep | 25.7 | Ordained Priest | Michał Remigiusz Łaszewski † | Priest of Warmia (Ermland), Poland | Auxiliary Bishop |
| 75.0 | Died | Étienne Le Camus † | Cardinal, Bishop of Grenoble, France |
| 15 Sep | 52.7 | Died | Andrea Sarnelli † | Bishop of Muro Lucano, Italy |
| 17 Sep | 56.8 | Died | Juan Arteaga Dicastillo † | Bishop of Orense, Spain |
| 18 Sep | 65.7 | Died | Michele Caro † | Bishop of Syros (e Milos), Greece |
| 24 Sep | 24.1 | Ordained Priest | Joseph-Dominique (Malachias) d’Inguimbert, O. Cist. † | Priest | Bishop of Carpentras, France |
| 25.7 | Ordained Priest | Ioan Constantin Giurgiu Patachi (Nemes de Pataky), O.S.B.M. † | Priest | Bishop of Făgăraş (Romanian), Romania |
| 27 Sep | | Died | Dominic Maguire, O.P. † | Archbishop of Armagh, Ireland |
| 28 Sep | | Born | Antoine Clériade de Choiseul-Beaupré † | Castle of Daillecourt | Cardinal, Archbishop of Besançon, France |
| 57.9 | Died | Johann Eustach Egolf von Westernach † | Auxiliary Bishop of Augsburg, Germany |
| 6 Oct | | Born | Francesco d’Elci † | Siena, Italy | Cardinal, Cardinal-Deacon of Sant’Angelo in Pescheria |
| Born | Pascual López Estaún (Estac) † | Santa Olaria | Bishop of Huesca, Spain |
| 16 Oct | 40.5 | Ordained Priest | Alessandro Aldobrandini † | Priest | Cardinal, Cardinal-Priest of Santi Quattro Coronati |
| 25 Oct | | Born | Giuseppe Antonio Piperni † | Mileto | Bishop of Caiazzo, Italy |
| 29 Oct | 64.8 | Died | Antonio Ferrer y Mila, C.O. † | Bishop of Segorbe, Spain |
| 1 Nov | 48.8 | Selected | Ennemond Alleman de Montmartin † | Bishop of Grenoble, France |
| 3 Nov | | Born | Domenico Poltri † | Bibbiena | Bishop of San Miniato, Italy |
| 7 Nov | 40.5 | Appointed | Alessandro Aldobrandini † | Titular Archbishop of Rhodus | Cardinal, Cardinal-Priest of Santi Quattro Coronati |
| 49.4 | Appointed | Pier Marcellino Corradini † | Titular Archbishop of Athenae | Cardinal, Bishop of Frascati, Italy |
| 42.9 | Confirmed | André Dreuilhet (Drouillet) † | Bishop of Bayonne, France |
| 44.8 | Appointed | Francisco Laynez, S.J. † | Coadjutor Bishop of São Tomé of Meliapore, India | Bishop |
| 44.8 | Appointed | Francisco Laynez, S.J. † | Titular Bishop of Sozopolis in Pisidia | Bishop of São Tomé of Meliapore, India |
| 43.8 | Appointed | Francisco Valero y Losa † | Bishop of Badajoz, Spain | Archbishop of Toledo, Spain |
| 8 Nov | 47.9 | Ordained Bishop | Hugh MacMahon (McMahon) † | Bishop of Clogher, Ireland | Archbishop of Armagh, Ireland |
| 12 Nov | | Born | Emmerich Joseph von Breidbach zu Bürresheim † | Koblenz | Archbishop of Mainz, Germany |
| 22 Nov | | Born | Johann Franz Anton von Khevenhüller † | Klagenfurt | Bishop Emeritus of Wiener Neustadt, Austria |
| 27 Nov | 40.6 | Ordained Bishop | Alessandro Aldobrandini † | Titular Archbishop of Rhodus | Cardinal, Cardinal-Priest of Santi Quattro Coronati |
| 49.5 | Ordained Bishop | Pier Marcellino Corradini † | Titular Archbishop of Athenae | Cardinal, Bishop of Frascati, Italy |
| 28 Nov | 46.4 | Appointed | Andrea Della Rocca, C.R.L. † | Bishop of Accia and Mariana, France |
| 63.9 | Appointed | Juan Victores de Velasco, O.S.B. † | Bishop of Trujillo, Peru |
| 40.9 | Appointed | Paulus Joscich † | Archbishop of Sardica (Sredek, Sofia), Bulgaria |
| 44.9 | Appointed | José Aparicio y Navarro † | Bishop of Astorga, Spain |
| 48.4 | Appointed | Antonio San Felice † | Bishop of Nardò, Italy |
| 59.0 | Installed | Giuseppe Vallemani † | Cardinal, Cardinal-Priest of Santa Maria degli Angeli |
| 29 Nov | | Born | Franjo Klobusiczky † | Agrien | Archbishop of Kalocsa, Hungary |
| 74.9 | Died | Nikola Spanic † | Bishop of Korčula (Curzola, Cursola), Croatia |
| 4 Dec | 23.8 | Ordained Priest | José de Llupiá y Roger, O.S.B. † | Priest of Order of Saint Benedict | Bishop of León, Spain |
| 48.4 | Ordained Bishop | Antonio San Felice † | Bishop of Nardò, Italy |
| 24.2 | Ordained Priest | Ernst Friedrich von Twickel † | Priest of Hildesheim, Germany | Auxiliary Bishop |
| 10 Dec | 52.8 | Died | Jacques-Nicolas de Colbert † | Archbishop of Rouen, France |
| 11 Dec | 63.5 | Died | Barnaba De Castro, O.S.A. † | Archbishop of Brindisi, Italy |
| 51.9 | Ordained Bishop | François Gaspard de Grammont † | Titular Bishop of Arethusa | Auxiliary Bishop of Besançon, France |
| 12 Dec | 72.9 | Died | Juan González Santiago † | Bishop of Cuzco, Peru |
| 13 Dec | 77.9 | Died | François-Placide de Baudry de Piancourt, O.S.B. † | Bishop of Mende, France |
| 16 Dec | | Born | Andrés Pérez Bermúdez, O.F.M. † | Acebo | Bishop of Jaca, Spain |
| 17 Dec | 25.4 | Ordained Priest | Nicolas François Bonhomme † | Priest | Titular Bishop of Carpasia |
| 23.0 | Ordained Priest | Francesco Antonio Leonardis † | Priest | Bishop of Bisceglie, Italy |
| 19 Dec | 43.1 | Confirmed | Réné-François Beauvau de Rivau † | Bishop of Tournai {Doornik}, Belgium | Archbishop of Narbonne, France |
| 58.0 | Appointed | Giovanni Innocenzo Carussio † | Bishop of Muro Lucano, Italy |
| 20 Dec | | Born | Michael Triali † | Iadren | Archbishop of Zadar (Zara), Croatia |
| 22 Dec | | Born | Giovanni Donato Durante † | Lecce | Bishop of Ugento, Italy |
| 24 Dec | 37.0 | Selected | Charles-François de Châteauneuf de Rochebonne † | Bishop of Noyon, France | Archbishop of Lyon, France |
| 47.0 | Selected | Pierre de Baglion de la Salle de Saillant † | Bishop of Mende, France |
| 73.0 | Died | Gabriel de Saint-Estève † | Bishop of (Saint-Lizier de) Couserans, France |
| 25 Dec | | Ordained Bishop | Adam Daemen † | Titular Bishop of Hadrianopolis in Haemimonto | Vicar Apostolic of Batavia (Holland Mission), Netherlands |
| 49.5 | Selected | Claude-Maur d’Aubigné † | Archbishop of Rouen, France |