| Date | Age | Event | Bishop | Title | Current Title |
| 5 Jul | 56.5 | Died | Agustin de Hinojosa y Montalvo, O.F.M. † | Bishop of Nicaragua |
| 11 Jul | | Died | Geronimo de Gouvea, O.F.M. † | Bishop Emeritus of Ceuta, Spain |
| 13 Jul | 60.1 | Ordained Bishop | Bernardino de Sena (Senis; Senna), O.F.M. † | Bishop of Viseu, Portugal |
| 16 Jul | 47.8 | Died | Philipp Adolf von Ehrenberg † | Bishop of Würzburg, Germany |
| 17 Jul | | Born | Giovan Battista Antici † | Recanaten | Bishop of Amelia, Italy |
| 22 Jul | | Appointed | Lourenço de Mendonça † | Prelate of São Sebastião do Rio de Janeiro, Brazil | Prelate Emeritus |
| Died | Ascanio Sperelli † | Bishop of San Severino (Marche), Italy |
| 42.6 | Succeeded | Francesco Sperelli † | Bishop of San Severino (Marche), Italy |
| 28 Jul | | Appointed | Vicente Agustín Clavería † | Auxiliary Bishop of Valencia, Spain | Bishop of Alghero, Italy |
| 31.6 | Appointed | Scipione Pannocchieschi d’Elci † | Bishop of Pienza, Italy | Cardinal, Archbishop Emeritus of Pisa, Italy |
| Aug | 40.6 | Died | Giovanni Battista Deti (Deto) † | Bishop of Anglona-Tursi, Italy |
| Died | Lorenzo Fei † | Bishop of Cariati e Cerenzia, Italy |
| 7 Aug | 34.9 | Selected | Franz von Hatzfeld † | Bishop of Würzburg, Germany |
| 8 Aug | 61.6 | Died | Juan Pérez de la Serna † | Bishop of Zamora, Spain |
| 10 Aug | 67.6 | Ordained Bishop | Diego Zúñiga Sotomayor † | Bishop of Orense, Spain | Bishop of Zamora, Spain |
| 16 Aug | 50.6 | Selected | Achille de Harlay de Sancy † | Bishop of Saint-Malo, France | Bishop Emeritus |
| 22 Aug | | Died | Francesco Trivulzio † | Bishop of Nocera de’ Pagani, Italy |
| 24 Aug | | Ordained Bishop | Gaspard de Daillon du Lude † | Bishop of Agen, France | Bishop of Albi, France |
| 28 Aug | | Died | Marino Zorzi (Giorgi) † | Bishop of Brescia, Italy |
| 29 Aug | | Born | Enrico Noris, O.S.A. † | Verona, Italy | Cardinal, Librarian of the Vatican Library |
| Sep | | Died | Alessandro Carissimi † | Bishop of Castro [del Lazio], Italy |
| 24.3 | Ordained Priest | Luis Crespi y Borja, C.O. † | Priest of Confederation of Oratorians of St. Philip Neri | Bishop of Plasencia, Spain |
| Died | Gilles de Souvre † | Bishop of Auxerre, France |
| Born | Teofilo Testa, O.F.M. † | S. Pauli | Bishop of Tropea, Italy |
| 1 Sep | 34.7 | Confirmed | Victor Le Bouthilier † | Coadjutor Archbishop of Tours, France | Archbishop |
| 4 Sep | 59.7 | Died | Andrzej Lipski † | Bishop of Kraków, Poland |
| 14 Sep | 28.0 | Ordained Bishop | François Adhémar de Monteil de Grignan † | Bishop of Saint-Paul-Trois-Châteaux, France | Archbishop of Arles, France |
| 20 Sep | 43.7 | Selected | Melchor Maldonado y Saavedra, O.S.A. † | Bishop of Córdoba (Tucumán), Argentina |
| 21 Sep | 67.1 | Died | Federico Borromeo (Sr.) † | Cardinal, Archbishop of Milano {Milan}, Italy |
| 23 Sep | | Born | Antonio Perez de la Lastra † | Santillan, Spain | Bishop of Gallipoli, Italy |
| 28 Sep | | Selected | Dominique Séguier † | Bishop of Auxerre, France | Bishop of Meaux, France |
| Oct | 51.8 | Died | Ubertinus Papafava † | Bishop of Adria, Italy |
| 1 Oct | | Born | Toussaint de Forbin-Janson † | Mane | Cardinal, Bishop of Beauvais, France |
| 6 Oct | | Appointed | Louis de Bretel † | Archbishop of Aix, France |
| 54.8 | Appointed | Baltasar Navarro Arroytia † | Bishop of Tarazona, Spain |
| 14 Oct | 63.8 | Died | Manuel Esteban Muniera, O. de M. † | Bishop of Cefalù, Italy |
| 66.8 | Died | Pedro Moya Arjona † | Bishop of Tui, Spain |
| 26 Oct | | Born | Leopold Karl von Kollonitsch Lipót † | Komorn, Slovakia | Cardinal, Archbishop of Esztergom, Hungary |
| 28 Oct | 38.8 | Ordained Priest | Ippolito Franconi † | Priest | Bishop of Nocera de’ Pagani, Italy |
| 2 Nov | | Born | Henri Provana, O.C.D. † | Leynici | Bishop of Nice, France |
| 8 Nov | | Died | Francisco Márquez Gaceta † | Bishop of Avila, Spain |
| 10 Nov | 63.9 | Died | Sebastiano Albani † | Bishop of Sagone (Sagona), France |
| 52.9 | Appointed | Fernando Andrade Sotomayor † | Archbishop of Burgos, Spain | Archbishop of Santiago de Compostela, Spain |
| Appointed | Tommaso Caracciolo, C.R. † | Titular Archbishop of Cyrene | Archbishop of Taranto, Italy |
| 50.9 | Confirmed | Achille de Harlay de Sancy † | Bishop of Saint-Malo, France | Bishop Emeritus |
| Appointed | Giovanni Thomas Marnavich † | Bishop of Bosnia, Croatia |
| Appointed | Philippus Paternay, O.F.M. † | Auxiliary Bishop of Besançon, France |
| Appointed | Philippus Paternay, O.F.M. † | Titular Bishop of Andravida | Auxiliary Bishop of Besançon, France |
| Appointed | Etienne de Vilazel (Virazel) † | Bishop of Saint-Brieuc, France |
| 19 Nov | | Born | Jacques-Théodore de Brias † | Artois | Archbishop of Cambrai, France |
| 23 Nov | | Ordained Bishop | Giovanni Thomas Marnavich † | Bishop of Bosnia, Croatia |
| 28 Nov | 79.9 | Died | Martín Terrer Valenzuela, O.S.A. † | Archbishop of Zaragoza, Spain |
| Dec | | Born | Augusto Bellincini † | Modena | Bishop of Reggio Emilia, Italy |
| 3 Dec | 53.2 | Selected | Juan Barahona Zapata del Águila † | Bishop of Nicaragua |
| 15 Dec | 52.4 | Appointed | Bernardino de Almansa Carrión † | Archbishop of Santafé en Nueva Granada, Colombia |
| Appointed | Vicente Domec † | Bishop of Jaca, Spain | Bishop of Albarracin, Spain |
| 50.0 | Appointed | Johannes Kaspar Stredele † | Auxiliary Bishop of Passau, Germany |
| 50.0 | Appointed | Johannes Kaspar Stredele † | Titular Bishop of Sarepta | Auxiliary Bishop of Passau, Germany |
| 20 Dec | 57.0 | Died | Ludovico degli Atti (De Actis) † | Bishop of Segni, Italy |
| 24 Dec | | Born | Bernhard Gustav von Baden-Durlach, O.S.B. † | Karlsburg, Germany | Cardinal, Cardinal-Priest of Santa Susanna |
| 30 Dec | 67.0 | Died | Francesco Nori † | Bishop of San Miniato, Italy |
| 31 Dec | | Died | Pedro Herrera Suárez, O.P. † | Bishop of Tarazona, Spain |