| Date | Age | Event | Bishop | Title | Current Title |
| Jul | | Died | Yona Hohol † | Bishop of Pińsk-Turaŭ (Ukrainian), Belarus |
| 1 Jul | 47.5 | Died | Jean du Ploich † | Bishop of Arras, France |
| Appointed | Aurelio Novarini, O.F.M. Conv. † | Archbishop (Personal Title) of San Marco (Argentano), Italy | Bishop |
| 14 Jul | | Born | Jules Raymond (Giulio Raimondo) Mazarin (Mazzarino) † | | Cardinal, Abbot of Cluny, France |
| 15 Jul | | Appointed | Nicolas Braverio † | Bishop of Sarsina, Italy |
| 34.9 | Appointed | St. François de Sales † | Coadjutor Bishop of Genève {Geneva}, Switzerland | Bishop |
| 34.9 | Appointed | St. François de Sales † | Titular Bishop of Nicopolis | Bishop of Genève {Geneva}, Switzerland |
| 21 Jul | 52.1 | Ordained Bishop | Simeone Tagliavia d’Aragonia † | Cardinal-Bishop of Albano | Cardinal, Cardinal-Bishop of Sabina |
| 24 Jul | 14.3 | Entered | Juan de Arguinao y Gutiérrez, O.P. † | Member of Order of Friars Preachers | Archbishop of Santafé en Nueva Granada, Colombia |
| 26 Jul | | Appointed | Biagio Mandevi † | Bishop of Nona (Nin), Croatia |
| 29 Jul | 71.9 | Died | Teotónio de Bragança, S.J. † | Archbishop of Évora, Portugal |
| 30 Jul | | Died | Gian Antonio Grassi † | Bishop of Faenza, Italy |
| 2 Aug | 61.5 | Died | Giovanni Domenico Marcot (Malquoto dei Serafini detto Foconio ), O.P. † | Archbishop of Split (Spalato), Croatia |
| 5 Aug | 50.5 | Died | Camillo Caetani † | Titular Patriarch of Alexandria {Alessandria} |
| 7 Aug | 50.5 | Died | Guitard de Ratte † | Bishop of Montpellier, France |
| 11 Aug | | Ordained Bishop | Simone Lunadori † | Bishop of Nocera de’ Pagani, Italy |
| 12 Aug | | Appointed | Eustache Fontana, O.P. † | Bishop of Andros, Greece |
| Appointed | Fabio Tempestivi † | Archbishop of Dubrovnik (Ragusa), Croatia |
| 15 Aug | | Appointed | Simone Rao Grimaldi † | Prelate of Santa Lucia del Mela, Italy |
| 16 Aug | 61.6 | Died | Miguel Rangel, O.F.M. Cap. † | Bishop of Angola e Congo |
| 18 Aug | | Ordained Bishop | Eustache Fontana, O.P. † | Bishop of Andros, Greece |
| 25 Aug | | Ordained Bishop | Gonçalo de Morais, O.S.B. † | Bishop of Porto, Portugal |
| Ordained Bishop | Fabio Tempestivi † | Archbishop of Dubrovnik (Ragusa), Croatia |
| 26 Aug | 56.8 | Appointed | Bl. Giovanni Giovenale Ancina, C.O. † | Bishop of Saluzzo, Italy |
| Appointed | Camillo Olario (Aulari, Ozario) † | Bishop of Bobbio, Italy |
| 64.0 | Appointed | Séraphin Olivier-Razali † | Titular Patriarch of Alexandria {Alessandria} | Cardinal, Cardinal-Priest of San Salvatore in Lauro |
| Appointed | Juan Portocarrero, O.F.M. † | Bishop of Almería, Spain |
| 31 Aug | 46.6 | Succeeded | Jean Bertier † | Bishop of Rieux, France |
| Died | Jean-Baptiste du Bourg † | Bishop of Rieux, France |
| Sep | | Died | Raymond de Rouchon † | Bishop of Saint-Flour, France |
| 1 Sep | 56.8 | Ordained Bishop | Bl. Giovanni Giovenale Ancina, C.O. † | Bishop of Saluzzo, Italy |
| 26.4 | Ordained Bishop | Éric de Lorraine, O.F.M. Cap. † | Bishop of Verdun, France | Bishop Emeritus |
| 8 Sep | | Ordained Bishop | Camillo Olario (Aulari, Ozario) † | Bishop of Bobbio, Italy |
| 9 Sep | 33.6 | Appointed | Nicolas Pac † | Auxiliary Bishop of Vilnius, Lithuania | Bishop Emeritus of Žemaičiai (Samogizia o Tels; Żmudź), Lithuania |
| 33.6 | Appointed | Nicolas Pac † | Titular Bishop of Methone | Bishop Emeritus of Žemaičiai (Samogizia o Tels; Żmudź), Lithuania |
| 54.4 | Appointed | Sasbout Vosmeer † | Vicar Apostolic of Batavia (Holland Mission), Netherlands |
| 54.4 | Appointed | Sasbout Vosmeer † | Titular Bishop of Philippi | Vicar Apostolic of Batavia (Holland Mission), Netherlands |
| 15 Sep | 64.1 | Ordained Bishop | Séraphin Olivier-Razali † | Titular Patriarch of Alexandria {Alessandria} | Cardinal, Cardinal-Priest of San Salvatore in Lauro |
| 17 Sep | 35.0 | Succeeded | St. François de Sales † | Bishop of Genève {Geneva}, Switzerland |
| 54.7 | Died | Claude de Granier, O.S.B. † | Bishop of Genève {Geneva}, Switzerland |
| 19 Sep | | Died | Ludovico Bentivoglio † | Bishop of Città di Castello, Italy |
| 22 Sep | 44.2 | Ordained Bishop | Melchor Soria Vera y Diaz † | Titular Bishop of Troas | Auxiliary Bishop of Toledo, Spain |
| 54.5 | Ordained Bishop | Sasbout Vosmeer † | Titular Bishop of Philippi | Vicar Apostolic of Batavia (Holland Mission), Netherlands |
| 23 Sep | 52.7 | Appointed | Constantino Barradas † | Bishop of São Salvador da Bahia de Todos os Santos, Brazil | Bishop Emeritus |
| 7 Oct | | Appointed | Miguel de Benavides, O.P. † | Archbishop of Manila, Philippines |
| Appointed | Andrés Fernández de Córdoba y Carvajal † | Bishop of Badajoz, Spain |
| 9 Oct | | Born | Francesco (Franjo) Andrijašević (de Andreis, Andronico) † | | Bishop of Nona (Nin), Croatia |
| 11 Oct | 69.7 | Died | Giacomo Masini † | Bishop of Segni, Italy |
| 13 Oct | | Ordained Bishop | Jean Raymond † | Bishop of Saint-Papoul, France |
| 18 Oct | | Born | François Perrochel † | | Bishop Emeritus of Boulogne (-Sur-Mer), France |
| 20 Oct | | Ordained Bishop | Andrés Fernández de Córdoba y Carvajal † | Bishop of Badajoz, Spain |
| 27 Oct | | Died | Alfonso Gregorio † | Archbishop of Zaragoza, Spain |
| 28 Oct | | Died | Luciano Rosso (de Rubeis) † | Bishop of Mazara del Vallo, Italy |
| 29 Oct | | Died | Guillaume du Halgoët † | Bishop of Tréguier, France |
| 31 Oct | 49.8 | Installed | Martín Ignacio de Loyola, O.F.M. Obs. † | Bishop of Paraguay (o Ssma Assunzione) |
| 11 Nov | | Born | Antoine d’Arbaut de Bargemont † | | Bishop of Sisteron, France |
| 15 Nov | 42.8 | Appointed | Marc’Antonio de Dominis † | Archbishop of Split (Spalato), Croatia | Archbishop Emeritus |
| 50.8 | Appointed | Enrique Enríquez de Almansa Manrique, O.S.A. † | Bishop of Osma, Spain | Bishop of Plasencia, Spain |
| Appointed | Juan Guzmán † | Patriarch of West Indies, Spain |
| Appointed | Valeriano Muti † | Bishop of Città di Castello, Italy |
| Appointed | Diego Soria, O.P. † | Bishop of Nueva Segovia, Philippines |
| 17 Nov | 60.8 | Died | Juan de Izquierdo, O.F.M. Obs. † | Bishop of Yucatán (Mérida), México |
| 19 Nov | | Died | Alonso Ramírez Vergara, O.S. † | Bishop of La Plata o Charcas, Bolivia |
| 20 Nov | | Appointed | Cesare Bartorelli † | Bishop of Forli, Italy |
| 47.8 | Appointed | Luis Fernández de Córdoba † | Bishop of Salamanca, Spain | Archbishop of Sevilla {Seville}, Spain |
| 59.8 | Appointed | Lazaro Pellizzari, O.P. † | Bishop of Nusco, Italy | Bishop of Modena, Italy |
| 27 Nov | 32.1 | Appointed | Alexandre de Bragança † | Archbishop of Évora, Portugal |
| Appointed | Gian Paolo Palenteri, O.F.M. Conv. † | Bishop of Lacedonia, Italy |
| 25.9 | Appointed | Louis de Salignac de La Mothe-Fénelon † | Bishop of Sarlat, France |
| 2 Dec | 67.9 | Installed | Reginaldo de Lizárraga, O.P. † | Bishop of La Imperial, Chile | Bishop of Paraguay (o Ssma Assunzione) |
| 8 Dec | 35.2 | Ordained Bishop | St. François de Sales † | Bishop of Genève {Geneva}, Switzerland |
| 11 Dec | | Appointed | Jean Garnier, O.S.B. † | Bishop of Montpellier, France |
| 12 Dec | | Died | Stanisław Gomoliński † | Bishop of Lutsk (Łuck), Ukraine |
| 20 Dec | | Died | Alfonso Herrera, O.S.A. † | Bishop of Ariano, Italy |
| Succeeded | Vittorino Mansi, O.S.B. † | Bishop of Ariano, Italy |
| Died | Juan Zúñiga † | Bishop of Cartagena (en España) |
| 25 Dec | | Died | Francisco de Villanova, O.F.M. Obs. † | Bishop of São Tomé e Príncipe |