| Date | Age | Event | Bishop | Title | Current Title |
| Jul | 61.5 | Ordained Bishop | Cristóbal de Torres, O.P. † | Archbishop of Santafé en Nueva Granada, Colombia |
| 38.5 | Died | Domenico Ferro † | Bishop of San Severo, Italy |
| 1 Jul | 36.3 | Ordained Bishop | Fabio Chigi † | Bishop of Nardň, Italy | Pope (Roma {Rome}, Italy) |
| 9 Jul | 63.5 | Appointed | Alfonso de la Cueva-Benavides y Mendoza-Carrillo † | Cardinal-Priest of Santa Balbina | Cardinal, Cardinal-Bishop of Palestrina |
| 49.7 | Appointed | Juan Cebrián Pedro, O. de M. † | Bishop of Teruel, Spain | Archbishop of Zaragoza, Spain |
| 50.5 | Appointed | Pietro Paolo Febei † | Bishop of Bagnoregio (Bagnorea), Italy |
| 36.4 | Appointed | Henryk Firlej † | Bishop of Poznań, Poland |
| Appointed | Paolo de Gratiis † | Bishop of Stagno (Ston), Croatia |
| 40.5 | Appointed | Cherubino Manzoni, O.F.M. † | Bishop of Lavello, Italy | Bishop of Termoli, Italy |
| 54.5 | Appointed | Francisco Sánchez Villanueva y Vega † | Archbishop (Personal Title) of Islas Canarias {Canary Islands}, Spain | Bishop Emeritus |
| Appointed | Francisco Vega Borja, O.S.B. † | Archbishop of La Plata o Charcas, Bolivia |
| Appointed | Juan de Zapata y Figueroa † | Bishop of Santa Cruz de la Sierra, Bolivia |
| 12 Jul | 58.5 | Died | Agostino Oreggi (Oregius) † | Cardinal, Archbishop of Benevento, Italy |
| 15 Jul | 50.5 | Ordained Bishop | Pietro Paolo Febei † | Bishop of Bagnoregio (Bagnorea), Italy |
| 43.5 | Ordained Bishop | Christophe de France † | Bishop of Saint-Omer, France |
| 16 Jul | | Born | Innocenzo Migliavacca (Milliavacca), O. Cist. † | | Bishop of Asti, Italy |
| Died | Francisco Romero, O. Carm. † | Bishop of Vigevano, Italy |
| 22 Jul | 58.2 | Ordained Bishop | Gaspard Dubois (Van Den Bosch, Nemius) † | Bishop of Antwerpen {Antwerp, Anvers}, Belgium | Archbishop of Cambrai, France |
| Born | Albert Ernst von Wartenberg † | | Auxiliary Bishop of Regensburg, Germany |
| 25 Jul | 54.5 | Died | Fabrizio Antinori † | Bishop of Siracusa, Italy |
| 29 Jul | 23.5 | Ordained Priest | Giovanni Carlo Antonelli † | Priest | Bishop of Ferentino, Italy |
| 30 Jul | 75.5 | Died | Paolo Emilio Santoro † | Archbishop of Urbino, Italy |
| 4 Aug | 50.5 | Appointed | Lelio Falconieri † | Apostolic Nuncio to Flanders, Belgium | Cardinal, Secretary of the Congregation of Bishops and Regulars |
| 6 Aug | 58.5 | Died | Joseph Mohr von Zernetz † | Bishop of Chur, Switzerland |
| 7 Aug | | Born | Armand de Béthune † | | Bishop of Le Puy-en-Velay, France |
| 12 Aug | 50.6 | Ordained Bishop | Krzysztof Charbicki † | Titular Bishop of Margarita | Auxiliary Bishop of Włocławek (Kujawy, Kalisze), Poland |
| 13 Aug | 43.2 | Appointed | Bernardo Caballero Paredes † | Bishop of Lérida, Spain | Bishop of Oviedo, Spain |
| 53.0 | Appointed | Ciriaco Rocci † | Cardinal, Cardinal-Priest of San Salvatore in Lauro |
| 52.6 | Appointed | Andrzej Szołdrski † | Bishop of Przemyśl, Poland | Bishop of Poznań, Poland |
| 16 Aug | 51.6 | Died | Juan Arauz Díaz, O.F.M. † | Bishop of Guadix, Spain |
| 26 Aug | 40.6 | Ordained Bishop | Cherubino Manzoni, O.F.M. † | Bishop of Lavello, Italy | Bishop of Termoli, Italy |
| 64.6 | Died | Francisco Villafańe † | Bishop of Osma, Spain |
| 28 Aug | | Selected | Charles Talon † | Bishop of Saint-Pol-de-Léon, France | Former Bishop-Elect |
| 29 Aug | 49.9 | Succeeded | Armand-Jean du Plessis de Richelieu † | Abbot of Cluny, France | Cardinal, Bishop Emeritus of Luçon, France |
| 85.6 | Died | Jacques de Vény d’Arbouze † | Abbot Emeritus of Cluny, France |
| 5 Sep | 37.9 | Ordained Bishop | Philipp Friedrich von Breuner † | Titular Bishop of Ioppe | Bishop of Wien, Austria |
| 9 Sep | | Born | Joannes Cuppari † | | Bishop of Trogir (Traů), Croatia |
| 10 Sep | 48.6 | Died | Vincenzo Martinelli, O.P. † | Bishop of Venafro, Italy |
| 14 Sep | 52.7 | Died | Gui Champion de Cicé † | Bishop of Tréguier, France |
| 16 Sep | 70.2 | Died | Juan Roco Campofrío, O.S.B. † | Bishop of Coria, Spain |
| 47.7 | Resigned | Giulio Cesare Sacchetti † | Bishop of Fano, Italy | Cardinal, Prefect of the Congregation of the Council |
| 17 Sep | | Appointed | Ettore Diotallevi † | Bishop of Fano, Italy |
| 50.7 | Appointed | Bartolomeo Frigerio † | Bishop of Venosa, Italy |
| 56.7 | Appointed | Matteo Granito † | Archbishop of Amalfi, Italy |
| 40.7 | Appointed | Alvise Marcello, C.R.S. † | Bishop of Šibenik (Knin), Croatia | Bishop of Pula (Pola), Croatia |
| 35.7 | Appointed | Francesco Maria Merlini † | Bishop of Cervia, Italy |
| Appointed | Benedetto Rezzani † | Bishop of Sagone (Sagona), France |
| Appointed | Lodovico Saffiro † | Bishop of Squillace, Italy |
| 34.7 | Appointed | Pietro de Vico † | Coadjutor Bishop of Oristano, Italy | Archbishop of Cagliari, Italy |
| 34.7 | Appointed | Pietro de Vico † | Titular Bishop of Amyclae | Archbishop of Cagliari, Italy |
| 53.7 | Appointed | Jakub Zadzik † | Bishop of Kraków, Poland |
| 21 Sep | 40.7 | Ordained Bishop | Alvise Marcello, C.R.S. † | Bishop of Šibenik (Knin), Croatia | Bishop of Pula (Pola), Croatia |
| Ordained Bishop | Lodovico Saffiro † | Bishop of Squillace, Italy |
| 22 Sep | 25.2 | Ordained Priest | François de Baillencourt † | Priest | Bishop of Brugge {Bruges}, Belgium |
| 66.7 | Selected | Noël des Landes, O.P. † | Bishop of Tréguier, France |
| 24.7 | Ordained Priest | Stefano de Gaspare † | Priest | Bishop of Sapë, Albania |
| 23 Sep | 50.7 | Ordained Bishop | Bartolomeo Frigerio † | Bishop of Venosa, Italy |
| 30 Sep | 35.7 | Ordained Bishop | Francesco Maria Merlini † | Bishop of Cervia, Italy |
| Ordained Bishop | Benedetto Rezzani † | Bishop of Sagone (Sagona), France |
| 53.1 | Installed | Ciriaco Rocci † | Cardinal, Cardinal-Priest of San Salvatore in Lauro |
| 1 Oct | 50.4 | Appointed | Diego Arce Reinoso † | Bishop of Tuy, Spain | Bishop Emeritus of Plasencia, Spain |
| 58.7 | Appointed | Giorgio Bianchi † | Archbishop of Bar (Antivari), Montenegro | Bishop of Sapë, Albania |
| 32.7 | Appointed | Giacinto Cordella † | Bishop of Venafro, Italy | Bishop of Recanati e Loreto, Italy |
| 46.7 | Confirmed | Jan Lipski † | Bishop of Chelmno (Culma, Kulm), Poland | Archbishop of Gniezno, Poland |
| Appointed | Pietro Magri † | Bishop of Policastro, Italy |
| 40.7 | Appointed | Francesco Antonio Sacchetti † | Bishop of San Severo, Italy | Bishop of Troia, Italy |
| 45.7 | Appointed | Marc Scurra, O.F.M. † | Bishop of Albania | Archbishop of Durrës (Durazzo), Albania |
| 4 Oct | | Born | Godefroid-Udalric de La Margelle † | | Auxiliary Bishop of Köln {Cologne}, Germany |
| 6 Oct | | Born | Felice Via Cosentino † | | Bishop of Ascoli Satriano (Puglia), Italy |
| 7 Oct | | Ordained Bishop | Pietro Magri † | Bishop of Policastro, Italy |
| 40.7 | Ordained Bishop | Francesco Antonio Sacchetti † | Bishop of San Severo, Italy | Bishop of Troia, Italy |
| 13 Oct | 52.7 | Died | Jacinto del Cerro, O.P. † | Bishop of Gaeta, Italy |
| 22 Oct | | Selected | György Drašković † | Bishop of Győr (Raab), Hungary | Bishop of Pécs, Hungary |
| Born | Domenico Pacifico † | | Bishop of Teano, Italy |
| 45.8 | Died | István Sennyey † | Bishop of Győr (Raab), Hungary |
| 27 Oct | | Installed | Ettore Diotallevi † | Bishop of Fano, Italy |
| 28 Oct | 32.8 | Ordained Bishop | Giacinto Cordella † | Bishop of Venafro, Italy | Bishop of Recanati e Loreto, Italy |
| 29 Oct | | Died | Ambrosio Vallejo Mejía, O. Carm. † | Bishop of Trujillo, Peru |
| Nov | | Died | Lodovico Saffiro † | Bishop of Squillace, Italy |
| 5 Nov | | Selected | Gaspar do Rego da Fonseca † | Bishop of Porto, Portugal |
| 7 Nov | | Died | Pedro Miguel Valsorga † | Coadjutor Bishop of Huesca, Spain |
| 9 Nov | 48.8 | Selected | Sebastiăo de Matos de Noronha † | Archbishop of Braga, Portugal |
| 10 Nov | | Born | Filippo Condulmer † | | Titular Archbishop of Nazareth |
| 11 Nov | 57.8 | Died | Paul Boudot † | Bishop of Arras, France |
| 17 Nov | | Appointed | Vicente Domec † | Bishop of Albarracin, Spain |
| 30 Nov | 42.9 | Selected | Pierre Nivelle, O. Cist. † | Bishop of Luçon, France |
| 3 Dec | | Appointed | Joăo Coutinho † | Archbishop of Évora, Portugal |
| 58.0 | Appointed | Rodrigo da Cunha † | Archbishop of Lisboa, Portugal |
| 57.9 | Appointed | Cristóbal de Aresti Martínez de Aguilar, O.S.B. † | Bishop of Buenos Aires, Argentina |
| 52.3 | Appointed | Francisco dos Martyres, O.F.M. † | Archbishop of Goa, India |
| Appointed | Georges Dubovsky † | Bishop of Csanád, Hungary |
| 36.8 | Died | Henryk Firlej † | Bishop of Poznań, Poland |
| Appointed | Giovanni Agostino Gandolfo † | Bishop of Sant’Agata de’ Goti, Italy |
| 70.9 | Appointed | Giovanni Maria Olmo † | Bishop of Bosa, Italy |
| Appointed | Gabriel Ortiz Sotomayor † | Bishop of Badajoz, Spain |
| 53.9 | Appointed | Diego Serrano Sotomayor, O. de M. † | Bishop of Solsona, Spain | Bishop of Guadix, Spain |
| 55.9 | Appointed | Mauro de Villarroel, O.S.B. † | Bishop of Jaca, Spain |
| 9 Dec | | Selected | Dinis de Melo e Castro † | Bishop of Viseu, Portugal | Bishop of Guarda, Portugal |
| 17 Dec | 29.9 | Appointed | Francesco Bianchi † | Bishop of Sapë, Albania |
| 67.9 | Appointed | Francisco de la Serna y Rimaga Salazar, O.E.S.A. † | Bishop of Paraguay (o Ssma Assunzione) | Bishop of La Paz, Bolivia |
| 19 Dec | 49.9 | Ordained Priest | Ascanio Turamini † | Priest | Bishop of Grosseto, Italy |
| 21 Dec | 53.9 | Resigned | Diego Serrano Sotomayor, O. de M. † | Master General of Order of Our Lady of Mercy | Bishop of Guadix, Spain |
| 24 Dec | | Born | Giuseppe Rosa † | | Titular Archbishop of Nazareth |
| 29 Dec | 60.8 | Died | Gerolamo Maria (Jacopo) Zambeccari, O.P. † | Bishop Emeritus of Minervino Murge, Italy |