| Date | Age | Event | Bishop | Title | Current Title |
| 2 Jul | 85.5 | Died | Domingo (de Villaescusa) Ramírez de Arellano, O.S.H. † | Bishop of Yucatán (Mérida), México |
| 4 Jul | 64.5 | Died | Nicolás de la Torre Muñoz † | Bishop of Santiago de Cuba | Bishop of Santiago de Cuba |
| 6 Jul | 67.4 | Ordained Bishop | Marzio Ginetti † | Cardinal-Bishop of Albano | Cardinal, Cardinal-Bishop of Porto e Santa Rufina |
| 13 Jul | 72.5 | Died | Richard O’Connell † | Bishop of Kerry (o Ardfert) e Aghadoe, Ireland |
| 75.5 | Selected | Antonio Valdés Herrera † | Bishop of Córdoba, Spain |
| 15 Jul | 73.5 | Died | Nicolas Sanguin † | Bishop Emeritus of Senlis, France |
| 21 Jul | 45.9 | Appointed | Antonio Barberini (Jr.), O.S.Io.Hieros. † | Cardinal-Priest of Santissima Trinità al Monte Pincio | Cardinal, Archbishop of Reims, France |
| 41.5 | Appointed | Vincenzo Costaguti † | Cardinal-Deacon of Santa Maria in Cosmedin | Cardinal, Cardinal-Priest of San Callisto |
| 38.1 | Appointed | Virginio Orsini, O.S.Io.Hieros. † | Cardinal-Deacon of Sant’Eustachio | Cardinal, Cardinal-Bishop of Frascati |
| 38.5 | Appointed | Lorenzo Raggi † | Cardinal-Deacon of Sant’Angelo in Pescheria | Cardinal, Cardinal-Bishop of Palestrina |
| 56.5 | Appointed | Giangiacomo Teodoro Trivulzio † | Cardinal-Deacon of Santa Maria in Via Lata | Cardinal, Cardinal-Priest of Santa Maria del Popolo |
| Confirmed | Cyr de Villers-la-Faye † | Bishop of Périgueux (Vesuna), France |
| 22 Jul | | Installed | Rodrigo de Cárdenas, O.P. † | Bishop of Nueva Segovia, Philippines |
| 51.5 | Installed | Miguel de Poblete Casasola † | Archbishop of Manila, Philippines |
| 23 Jul | | Died | Pietro Bonaventura † | Bishop of Cesena, Italy |
| 25 Jul | | Ordained Bishop | Marcelo Lopez de Azcona † | Archbishop of México, Federal District |
| 30 Jul | | Born | Maurus (Johann Josef) von Roll, O.S.B. † | | Abbot of Maria Einsiedeln, Switzerland |
| Aug | 51.5 | Ordained Bishop | Jan Gembicki † | Bishop of Chelmno (Culma, Kulm), Poland | Bishop of Włocławek (Kujawy, Kalisze), Poland |
| 3 Aug | | Died | Stanisław Zaremba, O. Cist. † | Bishop of Kyiv and Chernihiv (Kijów and Czernihow), Ukraine |
| 16 Aug | 46.0 | Selected | Antonio Barberini (Jr.), O.S.Io.Hieros. † | Bishop of Poitiers, France | Cardinal, Archbishop of Reims, France |
| 53.1 | Selected | Bl. Juan de Palafox y Mendoza † | Bishop of Osma, Spain |
| 18 Aug | 23.2 | Installed | Carlo Barberini † | Cardinal-Deacon of San Cesareo in Palatio | Cardinal, Prefect of the Congregation for Propagation of the Faith |
| 66.6 | Appointed | Alonso de Briceño (Brizeño), O.F.M. Obs. † | Bishop of Caracas, Santiago de Venezuela |
| 68.6 | Appointed | Celestino Bruni (Bruno), O.S.A. † | Bishop of Boiano, Italy |
| 48.6 | Appointed | Vincenzo Candiotti † | Bishop of Bagnoregio (Bagnorea), Italy |
| 57.3 | Confirmed | Alfonso de la Peña Montenegro † | Bishop of Quito, Ecuador |
| 53.9 | Appointed | Antonio Paiño Sevilla † | Bishop of Zamora, Spain | Archbishop of Sevilla {Seville}, Spain |
| 39.6 | Appointed | Carlo Rossetti † | Cardinal-Deacon of Santa Maria in Via | Cardinal, Bishop of Faenza, Italy |
| Appointed | Carlo Settala † | Bishop of Tortona, Italy |
| 23 Aug | 78.6 | Died | Crispin Fuk von Hradiste, O. Praem. † | Auxiliary Bishop of Praha {Prague}, Czechia |
| 28 Aug | | Born | Raffaele Raggi, B. † | | Bishop of Aleria, France |
| 31 Aug | | Ordained Bishop | Cyr de Villers-la-Faye † | Bishop of Périgueux (Vesuna), France |
| Sep | | Died | Giovanni Agostino Gandolfo † | Bishop of Sant’Agata de’ Goti, Italy |
| 1 Sep | 51.6 | Installed | Jan Gembicki † | Bishop of Chelmno (Culma, Kulm), Poland | Bishop of Włocławek (Kujawy, Kalisze), Poland |
| 73.6 | Appointed | Alfonso de Sanvítores de la Portilla, O.S.B. † | Bishop of Orense, Spain | Bishop of Zamora, Spain |
| 7 Sep | 68.6 | Ordained Bishop | Celestino Bruni (Bruno), O.S.A. † | Bishop of Boiano, Italy |
| 48.6 | Ordained Bishop | Vincenzo Candiotti † | Bishop of Bagnoregio (Bagnorea), Italy |
| 54.0 | Ordained Bishop | Jacques de La Haye, O.S.Sp. † | Titular Archbishop of Nicaea |
| Ordained Bishop | Juan Garcilaso de la Vega † | Bishop of Santiago de Guatemala |
| Ordained Bishop | Carlo Settala † | Bishop of Tortona, Italy |
| 10 Sep | | Born | Domenico Sabbatino † | | Bishop of Anglona-Tursi, Italy |
| 17 Sep | | Born | Pietro Paolo Calorio (Calore), C.R.S. † | | Bishop of Krk (Veglia), Croatia |
| 20 Sep | 22.9 | Ordained Priest | Matteo Fazio, O.P. † | Priest of Order of Friars Preachers | Bishop of Patti, Italy |
| 21 Sep | | Born | Alfonso Aguilar Fernández de Córdoba † | | Cardinal, Cardinal-Priest |
| 22 Sep | 58.7 | Appointed | Francesco Boyl, O. de M. † | Bishop of Alghero, Italy |
| Appointed | Giovanni Gerini † | Bishop of Pistoia e Prato, Italy |
| 39.7 | Appointed | Giorgio Giorgicci † | Bishop of Krk (Veglia), Croatia |
| 23 Sep | 51.7 | Died | Antonio Pavonelli, O.F.M. Conv. † | Bishop of Venosa, Italy |
| 24 Sep | | Born | Prospero Marefoschi † | | Cardinal, Cardinal-Priest of San Silvestro in Capite |
| 26 Sep | 63.7 | Died | Mikołaj Krosnowski † | Archbishop of Lviv, Ukraine |
| Oct | 77.7 | Died | Nicolaus Righi † | Bishop of Tinos and Mykonos, Greece |
| 1 Oct | 61.7 | Died | Scipione Agnelli † | Bishop of Casale Monferrato, Italy |
| 5 Oct | | Born | Daniello Marco Delfino † | | Cardinal, Bishop of Brescia, Italy |
| Born | Tommaso Maria Franza, O.P. † | | Bishop of Oria, Italy |
| 6 Oct | 38.7 | Appointed | Giulio Berlendis † | Bishop of Belluno, Italy |
| 48.7 | Appointed | Juan Francisco Pacheco † | Bishop of Cuenca, Spain |
| 47.7 | Appointed | Sebastiano Pisani † | Bishop of Verona, Italy | Bishop Emeritus |
| Appointed | Annibale Sillano † | Bishop of Castro di Puglia, Italy |
| Confirmed | Juan Bautista Verchi de Campania (Visco), O.F.M. † | Bishop of Pozzuoli, Italy |
| 7 Oct | | Died | Luis Antonio de Castro y Castillo † | Bishop of La Paz, Bolivia |
| Born | Giovanni Andrea Monreale † | | Archbishop of Reggio Calabria, Italy |
| 72.6 | Died | Faustus Poli † | Cardinal, Bishop of Orvieto, Italy |
| 12 Oct | | Ordained Bishop | Annibale Sillano † | Bishop of Castro di Puglia, Italy |
| 13 Oct | 35.7 | Appointed | William Ballantine † | Prefect of Scotland, Great Britain |
| Born | Asdrubale Termini † | | Bishop of Siracusa, Italy |
| 17 Oct | 55.7 | Selected | Benedicto Sánchez de Herrera † | Bishop of Monopoli, Italy | Bishop of Pozzuoli, Italy |
| 18 Oct | | Died | Niccolò Orsini † | Bishop of Ripatransone, Italy |
| 24 Oct | | Born | Idelfonso Manara, B. † | | Bishop of Bobbio, Italy |
| Nov | 48.8 | Died | Giuseppe Maria Bonaldi, O.P. † | Archbishop of Bar (Antivari), Montenegro |
| 1 Nov | 36.0 | Ordained Bishop | Louis de Rechiègne Voisin de Guron † | Bishop of Tulle, France | Bishop of (Saint-Bertrand de) Comminges, France |
| 2 Nov | 22.9 | Selected | Sigmund Franz von Österreich † | Bishop of Gurk, Austria | |
| 4 Nov | | Born | Carlo Giacinto Lascaris, O.P. † | | Bishop of Spoleto, Italy |
| 8 Nov | | Born | Simon Judas Thaddäus Schmidt † | | Auxiliary Bishop of Freising, Germany |
| 10 Nov | 50.8 | Appointed | Taddeo Altini, O.S.A. † | Bishop of Civita Castellana e Orte, Italy |
| 48.1 | Resigned | Antoine Godeau † | Bishop of Grasse, France | Bishop of Vence, France |
| Died | Marcelo Lopez de Azcona † | Archbishop of México, Federal District |
| 50.2 | Appointed | Lorenzo Pollicini † | Bishop of Avellino e Frigento, Italy |
| Appointed | Giovanni de Rossi † | Bishop of Ossero (Osor), Croatia |
| 75.8 | Confirmed | Antonio Valdés Herrera † | Bishop of Córdoba, Spain |
| 13 Nov | 57.5 | Died | Louis-Emmanuel de Valois (d’Angoulême) † | |
| 14 Nov | | Born | Jean-Baptiste de la Croix Chevrière de St. Vallier † | | Bishop of Québec, Canada |
| 15 Nov | 57.8 | Died | Tomás Rocamora, O.P. † | Bishop of Mallorca, Spain |
| 63.8 | Resigned | Alessandro Sperelli, C.O. † | Apostolic Nuncio to Naples, Italy | Bishop of Gubbio, Italy |
| 16 Nov | | Born | Nicola Centomani † | | Bishop of Monopoli, Italy |
| 50.2 | Ordained Bishop | Lorenzo Pollicini † | Bishop of Avellino e Frigento, Italy |
| 22 Nov | 45.8 | Died | Francesco Maria Macchiavelli † | Cardinal, Bishop of Ferrara, Italy |
| 23 Nov | 51.1 | Appointed | Francesco (Franjo) Andrijašević (de Andreis, Andronico) † | Bishop of Nona (Nin), Croatia |
| 66.2 | Appointed | Albertino Barisoni † | Bishop of Ceneda, Italy |
| Appointed | Louis de Bernage † | Bishop of Grasse, France |
| 68.8 | Appointed | Baldassarre Bonifazio † | Bishop of Capodistria (Capo d’Istria)(Koper), Slovenia |
| 53.4 | Confirmed | Bl. Juan de Palafox y Mendoza † | Bishop of Osma, Spain |
| 24 Nov | | Appointed | Giorgio Darmini † | Bishop of Caorle, Italy | Bishop of Novigrad (Cittanova), Croatia |
| 55.8 | Appointed | Giovanni Battista Imperiali, C.R. † | Bishop of Aleria, France |
| 26 Nov | | Died | Flavio Galletti, O.S.B. † | Bishop of Anglona-Tursi, Italy |
| 29 Nov | 51.3 | Selected | Jules Raymond (Giulio Raimondo) Mazarin (Mazzarino) † | Bishop of Metz, France | Cardinal, Abbot of Cluny, France |
| 30 Nov | 51.1 | Ordained Bishop | Francesco (Franjo) Andrijašević (de Andreis, Andronico) † | Bishop of Nona (Nin), Croatia |
| 68.9 | Ordained Bishop | Baldassarre Bonifazio † | Bishop of Capodistria (Capo d’Istria)(Koper), Slovenia |
| 55.9 | Ordained Bishop | Giovanni Battista Imperiali, C.R. † | Bishop of Aleria, France |
| 2 Dec | 68.1 | Died | Domingo Pimentel Zúñiga, O.P. † | Cardinal, Archbishop Emeritus of Sevilla {Seville}, Spain |
| 4 Dec | | Born | Giovanni Battista Tolomei, S.J. † | | Cardinal, Cardinal-Priest of Santo Stefano al Monte Celio |
| 7 Dec | 36.9 | Ordained Priest | Giacomo Fantuzzi (Elefantucci) † | Priest | Bishop of Cesena, Italy |
| 12 Dec | | Died | Angelo Pichi (Pico) † | Bishop of San Miniato, Italy |
| 13 Dec | 61.2 | Died | Giovanni Battista Rinuccini † | Archbishop of Fermo, Italy |
| 15 Dec | 67.8 | Died | Paris von Lodron † | Archbishop of Salzburg, Austria |
| 58.9 | Appointed | Alvise Marcello, C.R.S. † | Bishop of Pula (Pola), Croatia |
| 33.4 | Appointed | Camillo Massimi † | Titular Patriarch of Jerusalem {Gerusalemme}, Palestine | Cardinal, Cardinal-Priest of Sant’Anastasia |
| 26 Dec | 28.9 | Ordained Deacon | John Brenan † | Deacon | Archbishop of Cashel, Ireland |
| 28.1 | Ordained Deacon | St. Oliver Plunkett † | Deacon | Archbishop of Armagh, Ireland |
| 27 Dec | 66.3 | Ordained Bishop | Albertino Barisoni † | Bishop of Ceneda, Italy |
| 38.9 | Ordained Bishop | Giulio Berlendis † | Bishop of Belluno, Italy |
| Born | Giovanni Battista Capilupi † | | Bishop of Polignano (Polinianum), Italy |
| 29 Dec | | Born | Alexandre de Chevriers de Saint-Mauris † | | Bishop of Saintes, France |
| 30 Dec | | Born | François-Nicolas Zurtannen, C.R.A. † | | Abbot of Saint-Maurice, Switzerland |
| 31 Dec | 65.9 | Died | Martín de Funes Lafiguera † | Bishop of Albarracin, Spain |