| Date | Age | Event | Bishop | Title | Current Title |
| Jul | | Died | Martino Megali † | Bishop of Bova, Italy |
| 2 Jul | | Ordained Bishop | Raimondo Castelli † | Bishop of Narni, Italy |
| Ordained Bishop | Giacomo Vianoli † | Titular Bishop of Famagusta | Bishop of Torcello (Turris), Italy |
| 3 Jul | 32.8 | Ordained Priest | Antonio del Río Colmenares † | Priest | Archbishop of Acerenza e Matera, Italy |
| 7 Jul | 52.9 | Died | Lorenzo Pollicini † | Bishop of Avellino e Frigento, Italy |
| 9 Jul | 57.9 | Ordained Bishop | Federico (Tommaso) Carpegna, C.R. † | Bishop of Rimini, Italy |
| 16 Jul | | Ordained Bishop | Pedro de Barrientos Lomelin † | Bishop of Durango, México |
| Ordained Bishop | Juan de Montiel † | Bishop of Santiago de Cuba |
| 67.5 | Ordained Bishop | André du Saussay † | Bishop of Toul, France |
| 23 Jul | 80.5 | Died | Giovanni Battista Lancellotti † | Bishop of Nola, Italy |
| 24 Jul | 64.5 | Appointed | Bernardo Cardona † | Bishop of Gerona, Spain |
| Selected | Luis Alfonso de Los Cameros † | Archbishop of Monreale, Italy | Archbishop of Valencia, Spain |
| Appointed | Ivan Antun Zboronac † | Bishop of Kotor (Cattaro), Montenegro | Bishop Emeritus |
| 25 Jul | 61.5 | Ordained Bishop | Georges Rizqallah Beseb’ely † | Auxiliary Bishop of Antiochia {Antioch} (Maronite), Lebanon | Patriarch |
| Ordained Bishop | Diego Osorio de Escobar y Llamas (Mendoza) † | Bishop of Tlaxcala (Puebla de los Angeles), México | Bishop Emeritus |
| 51.5 | Ordained Bishop | Mateo Sagade (Zaga de) Bugueiro † | Archbishop of México, Federal District | Bishop of Cartagena (en España) |
| 26 Jul | | Born | Michał Bartłomiej Tarło † | | Bishop of Poznań, Poland |
| Aug | 67.5 | Died | Alessandro Rossi † | Bishop of Ariano, Italy |
| 3 Aug | | Born | Francesco Maria Federico Carafa, C.R. † | | Bishop of Nola, Italy |
| 59.5 | Died | Giangiacomo Teodoro Trivulzio † | Cardinal, Cardinal-Priest of Santa Maria del Popolo |
| 4 Aug | 56.5 | Died | Ludovico Serristori † | Bishop of Cortona, Italy |
| 6 Aug | | Ordained Bishop | Ivan Antun Zboronac † | Bishop of Kotor (Cattaro), Montenegro | Bishop Emeritus |
| 10 Aug | 35.6 | Ordained Priest | Rodolfo Dulcino † | Priest | Bishop of Squillace, Italy |
| 12 Aug | | Born | Claude Visdelou, S.J. † | | Vicar Apostolic of Kweichow [Guizhou], China |
| 16 Aug | | Born | Léon Potier de Gesvres † | | Cardinal, Archbishop Emeritus of Bourges, France |
| 20 Aug | | Selected | Francisco de la Cruz, O.P. † | Bishop of Santa Marta, Colombia |
| 22 Aug | 63.0 | Died | Jacques Lescot, O.S.A. † | Bishop of Chartres, France |
| 24 Aug | 61.2 | Died | Ägidius Gelenius † | Auxiliary Bishop of Osnabrück, Germany |
| 28 Aug | | Appointed | Ferdinando Apicello † | Bishop of Larino, Italy |
| 30.7 | Appointed | Joannes Gregorius Ardizzoni, C.R. † | Bishop of Ajaccio, France |
| 71.7 | Confirmed | Juan del Pozo Horta, O.P. † | Bishop of Segovia, Spain |
| 70.6 | Appointed | Fernando de Quesada † | Bishop of Cádiz, Spain |
| Appointed | Francesco Rinuccini (Ruccini) † | Bishop of Pistoia e Prato, Italy |
| 50.6 | Appointed | Lorenzo Sampero † | Bishop of Ampurias e Civita, Italy |
| 30 Aug | | Installed | Juan de Montiel † | Bishop of Santiago de Cuba |
| Sep | | Died | Maria Giuseppe Avila, O.P. † | Bishop of Satriano e Campagna, Italy |
| 46.6 | Died | Francesco Massucci † | Bishop of Penne e Atri, Italy |
| 1 Sep | | Born | Bernardino Egidio Recchi † | | Bishop of Acquapendente, Italy |
| 6 Sep | 65.6 | Selected | André Creusen † | Archbishop of Mechelen, Belgium |
| Born | Guillaume Dubois † | | Cardinal, Archbishop of Cambrai, France |
| 10 Sep | 65.6 | Selected | Miguel Ferrer † | Bishop of Tuy, Spain |
| Ordained Bishop | Francesco Rinuccini (Ruccini) † | Bishop of Pistoia e Prato, Italy |
| 18 Sep | 48.7 | Appointed | Teodoro Balbo † | Archbishop of Zadar (Zara), Croatia |
| 72.7 | Appointed | Andrés Bravo de Salamanca † | Bishop of Cartagena (en España) | Bishop of Sigüenza, Spain |
| 58.7 | Appointed | Juan Pérez de Vega (López de Vega) † | Bishop of León, Spain |
| 57.7 | Appointed | Francisco Roger, O.P. † | Bishop of Solsona, Spain |
| 21 Sep | 37.7 | Ordained Priest | Maurizio Piccardi † | Priest | Bishop of Sora, Italy |
| 22 Sep | | Selected | Pietro Jerónimo Martínez y Rubio † | Archbishop of Palermo, Italy |
| 23 Sep | 26.3 | Ordained Priest | Vincenzo Bonifacio † | Priest | Bishop Emeritus of Famagusta |
| 23.4 | Ordained Priest | Ildefonso Vargas y Abarca, O.E.S.A. † | Priest of Order of Hermits of St. Augustine | Bishop of Comayagua, Honduras |
| Oct | 48.7 | Died | Pirro Luigi Castellomata † | Bishop of Ascoli Satriano (Puglia), Italy |
| 2 Oct | 42.7 | Died | Franciscus Perrone † | Bishop of Caiazzo, Italy |
| 7 Oct | 60.7 | Died | Tommaso Imperato † | Bishop of Vico Equense, Italy |
| Born | Vittorio Mazzocca, O.P. † | | Bishop of Novigrad (Cittanova), Croatia |
| 8 Oct | 59.7 | Installed | Dionisio de Cimbrón, O. Cist. † | Bishop of Concepción, Chile |
| 10 Oct | | Born | Pietro Spínola, O.F.M. Ref. † | | Bishop of Ajaccio, France |
| 12 Oct | 59.5 | Died | Juan Alonso y Ocón † | Archbishop of La Plata o Charcas, Bolivia |
| 13 Oct | | Died | Juan Juániz de Echalar † | Bishop of Calahorra y La Calzada, Spain |
| 14 Oct | | Selected | Antonio Piña (Peña) y Hermosa † | Bishop of Salamanca, Spain | Bishop of Jaén, Spain |
| 15 Oct | | Died | Giacinto Subiani, O.P. † | Archbishop of Smirne, Turkey |
| 16 Oct | 44.7 | Appointed | Carlo Bonelli † | Titular Archbishop of Corinthus | Cardinal, Cardinal-Priest of Sant’Anastasia |
| 67.7 | Appointed | Martín de Bonilla Granada † | Bishop of Ávila, Spain |
| 35.7 | Appointed | Tommaso Brancaccio † | Bishop of Avellino e Frigento, Italy | Bishop of Nardò, Italy |
| 45.2 | Appointed | François Foucquet † | Coadjutor Archbishop of Narbonne, France | Archbishop |
| Confirmed | Luis Alfonso de Los Cameros † | Archbishop of Monreale, Italy | Archbishop of Valencia, Spain |
| 47.7 | Appointed | Lorenzo Martinozzi, O.S.B. † | Bishop of Montalcino, Italy |
| 50.7 | Appointed | Philibert Milliet de Faverges, C.R.L. † | Bishop of Aosta, Italy | Bishop of Ivrea, Italy |
| 47.7 | Appointed | Celio Piccolomini † | Titular Archbishop of Caesarea in Mauretania | Cardinal, Archbishop of Siena, Italy |
| 50.7 | Confirmed | Tommaso de Sarria, O.P. † | Archbishop of Trani, Italy | Archbishop of Taranto, Italy |
| Appointed | Giovanni Battista Volpi † | Bishop of Ruvo (Ruo)(di Puglia), Italy |
| 59.7 | Appointed | Jan Karol Dowgiałło Zawisza † | Bishop of Vilnius, Lithuania |
| 22 Oct | 43.8 | Ordained Bishop | Tomasz Wieyski (Ujejski) † | Bishop of Kyiv and Chernihiv (Kijów and Czernihow), Ukraine | Bishop Emeritus |
| 28 Oct | 45.8 | Succeeded | Charles de Bourlon (Bourbon) † | Bishop of Soissons, France |
| 67.4 | Died | Simon Le Gras † | Bishop of Soissons, France |
| 29 Oct | 44.8 | Ordained Bishop | Carlo Bonelli † | Titular Archbishop of Corinthus | Cardinal, Cardinal-Priest of Sant’Anastasia |
| 47.8 | Ordained Bishop | Celio Piccolomini † | Titular Archbishop of Caesarea in Mauretania | Cardinal, Archbishop of Siena, Italy |
| 31 Oct | 23.7 | Selected | Louis Foucquet † | Bishop of Agde, France |
| 56.8 | Died | Paul Milliet de Challes † | Bishop of Saint-Jean-de-Maurienne, France |
| Nov | 63.8 | Died | Isidoro della Robbia, O.S.B. † | Bishop of Bertinoro, Italy |
| 5 Nov | 48.8 | Ordained Bishop | Teodoro Balbo † | Archbishop of Zadar (Zara), Croatia |
| Born | Giovanni Vincenzo de Filippi, O.S.M. † | | Bishop of Caorle, Italy |
| 47.8 | Ordained Bishop | Lorenzo Martinozzi, O.S.B. † | Bishop of Montalcino, Italy |
| 10 Nov | 70.8 | Died | Fabio Olivadisi † | Bishop of Catanzaro, Italy |
| 12 Nov | 37.8 | Ordained Bishop | Bernard Coignet de Marmiesse † | Bishop of (Saint-Lizier de) Couserans (or Conserans), France |
| 15 Nov | 47.8 | Appointed | Celio Piccolomini † | Apostolic Nuncio to France | Cardinal, Archbishop of Siena, Italy |
| 16 Nov | 44.8 | Appointed | Carlo Bonelli † | Apostolic Nuncio to Spain | Cardinal, Cardinal-Priest of Sant’Anastasia |
| 17 Nov | 78.0 | Died | Cristóbal Guzmán Santoyo † | Bishop of Palencia, Spain |
| 22 Nov | | Born | Girolamo Lucini † | | Titular Bishop of Capsus |
| 30 Nov | 39.6 | Ordained Bishop | Giovanni Delfino † | Titular Archbishop of Thagaste | Cardinal, Patriarch of Aquileia, Italy |
| 37.3 | Died | Johann Franz von Schönau † | Bishop of Basel, Switzerland |
| Dec | 36.3 | Resigned | Camillo Massimi † | Apostolic Nuncio to Spain | Cardinal, Cardinal-Priest of Sant’Anastasia |
| 58.9 | Died | Orazio Monaldi † | Bishop of Perugia, Italy |
| 2 Dec | | Born | Vitale Giuseppe de’ Buoi † | | Bishop of Perugia, Italy |
| 4 Dec | | Died | Luigi Grimani † | Bishop of Bergamo, Italy |
| 5 Dec | 73.9 | Resigned | Nicolò Guidi di Bagno † | Apostolic Nuncio to France | Cardinal, Bishop Emeritus of Senigallia, Italy |
| 6 Dec | 69.1 | Died | Francisco Diego Díaz de Quintanilla y de Hevía y Valdés, O.S.B. † | Bishop of Antequera, Oaxaca, México |
| 14 Dec | | Selected | Tomás Manso, O.F.M. † | Bishop of Nicaragua |
| 16 Dec | | Died | Juan Arroyo † | Auxiliary Bishop of Sevilla {Seville}, Spain |
| 17 Dec | 64.9 | Ordained Bishop | Bernardo Cardona † | Bishop of Gerona, Spain |
| 47.9 | Ordained Bishop | Diego Escolano y Ledesma † | Bishop of Mallorca, Spain | Archbishop of Granada, Spain |
| 55.2 | Ordained Bishop | Francisco Crespín de Valldaura i Brizuela, O.P. † | Bishop of Vic, Spain |
| 21 Dec | | Born | Pietro Giovanni Battista Puccini † | | Bishop of Cortona, Italy |
| 22 Dec | 38.0 | Selected | Johann Konrad von Roggenbach † | Bishop of Basel, Switzerland |
| 23 Dec | | Died | Youhanna Bawwab el-Safrawi † | Patriarch of Antiochia {Antioch} (Maronite), Lebanon |
| 27 Dec | 50.9 | Ordained Bishop | Philibert Milliet de Faverges, C.R.L. † | Bishop of Aosta, Italy | Bishop of Ivrea, Italy |