| Date | Age | Event | Bishop | Title | Current Title |
| Jul | | Born | Marino Drago † | Catharen | Bishop of Korčula (Curzola, Cursola), Croatia |
| 2 Jul | 49.5 | Appointed | Maxmilián Rudolf Schleinitz † | Bishop of Litoměřice, Czech Republic |
| 3 Jul | 49.5 | Ordained Bishop | Maxmilián Rudolf Schleinitz † | Bishop of Litoměřice, Czech Republic |
| 4 Jul | 37.5 | Ordained Bishop | Marco Crisio † | Archbishop of Bar (Antivari), Montenegro |
| 64.5 | Ordained Bishop | Paolo Piromalli, O.P. † | Archbishop of Nachitschewan (Naxivan, Nakhtchevan, Nakhchivan), Armenia | Bishop of Bisignano, Italy |
| 5 Jul | 45.5 | Appointed | Orazio degli Albizzi † | Bishop of Volterra, Italy |
| Appointed | Filippo Cesarini † | Bishop of Montepeloso, Italy | Bishop of Nola, Italy |
| 23.8 | Appointed | Toussaint de Forbin-Janson † | Titular Bishop of Philadelphia in Arabia | Cardinal, Bishop of Beauvais, France |
| 23.8 | Confirmed | Toussaint de Forbin-Janson † | Coadjutor Bishop of Digne, France | Cardinal, Bishop of Beauvais, France |
| 7 Jul | 38.5 | Ordained Priest | Grégoire Lo(u) Wen-tsao (López), O.P. † | Priest of Order of Friars Preachers | Bishop of Nanking [Nanjing], China |
| 9 Jul | 45.5 | Appointed | Giovanni de Rossi, O.F.M. Conv. † | Bishop of Umbriatico (Umbriaticum), Italy |
| 10 Jul | | Selected | François de Bosquet † | Bishop of Montpellier, France |
| 11 Jul | 40.2 | Ordained Bishop | Georg Sigismund Müller † | Titular Bishop of Heliopolis in Augustamnica | Auxiliary Bishop of Konstanz {Constance}, Germany |
| 17 Jul | 54.5 | Died | Andrea Borgia † | Bishop of Segni, Italy |
| 18 Jul | | Born | Vincenzo Corcione † | Napoli | Bishop of Capaccio, Italy |
| 20 Jul | | Died | Bernard Despruets † | Bishop of Saint-Papoul, France |
| 23 Jul | | Selected | Anthyme Denis de Cohon † | Archbishop (Personal Title) of Nîmes, France | Bishop |
| 29 Jul | | Born | Fulvio Astalli † | Sambuco, Italy | Cardinal, Bishop of Ostia (-Velletri), Italy |
| 41.6 | Confirmed | Kazimierz Florian Czartoryski † | Bishop of Włocławek (Kujawy, Kalisze), Poland | Archbishop of Gniezno, Poland |
| Born | Daniele Sansoni † | Venetiis | Bishop of Novigrad (Cittanova), Croatia |
| Aug | | Born | Charles-Nicolas Taffoureau de Fontaine † | Senonen | Bishop of Alet, France |
| 2 Aug | 43.6 | Appointed | Bonifacio Agliardi (Alliardi), C.R. † | Bishop of Adria, Italy |
| 70.6 | Appointed | Francesco Cherubini † | Cardinal, Bishop of Senigallia, Italy |
| 25.6 | Appointed | Francesco de’ Marini † | Bishop of Albenga, Italy | Bishop Emeritus of Molfetta, Italy |
| 47.6 | Appointed | Giovanni Stefano Donghi † | Bishop of Imola, Italy | Cardinal, Bishop of Ferrara, Italy |
| 46.9 | Appointed | Cesare Facchinetti † | Archbishop (Personal Title) of Spoleto, Italy | Cardinal, Cardinal-Bishop of Ostia (e Velletri) |
| Appointed | Ettore Molza † | Bishop of Modena, Italy |
| Appointed | Diego Osorio de Escobar y Mendoza (Llamas) † | Bishop of Tlaxcala, México | Bishop Emeritus |
| Appointed | Thomas Pállfy ab Erdöd † | Bishop of Csanád, Hungary | Bishop of Nitra, Slovakia |
| 50.6 | Confirmed | Juan de Paredes, C.R.S.A. † | Bishop of Castellammare di Stabia, Italy | Bishop of Gaeta, Italy |
| 33.3 | Appointed | Carlo Pio di Savoia † | Bishop of Ferrara, Italy | Cardinal, Cardinal-Bishop of Sabina |
| Appointed | Wojciech Tolibowski † | Bishop of Poznań, Poland |
| 3 Aug | | Appointed | Giuseppe Guarchi † | Bishop of Syros (e Milos), Greece |
| 41.6 | Appointed | Pál Hoffmann † | Bishop of Pécs, Hungary |
| 32.8 | Ordained Bishop | Maximilian Gandolf von Kuenburg † | Bishop of Lavant, Slovenia | Cardinal, Archbishop of Salzburg, Austria |
| Appointed | Bonaventura Teoli, O.F.M. Conv. † | Titular Archbishop of Myra |
| 7 Aug | 50.6 | Died | Mátyás Tarnóczy † | Bishop of Vác, Hungary |
| 8 Aug | 43.6 | Ordained Bishop | Bonifacio Agliardi (Alliardi), C.R. † | Bishop of Adria, Italy |
| 70.6 | Ordained Bishop | Francesco Cherubini † | Cardinal, Bishop of Senigallia, Italy |
| 25.6 | Ordained Bishop | Francesco de’ Marini † | Bishop of Albenga, Italy | Bishop Emeritus of Molfetta, Italy |
| 9 Aug | 50.6 | Ordained Bishop | Juan de Paredes, C.R.S.A. † | Bishop of Castellammare di Stabia, Italy | Bishop of Gaeta, Italy |
| 10 Aug | 83.6 | Died | Alfonso de la Cueva-Benavides y Mendoza-Carrillo † | Cardinal, Cardinal-Bishop of Palestrina |
| 21 Aug | | Born | Bartolomeo Porzio † | Positani | Bishop of Cariati e Cerenzia, Italy |
| 30 Aug | | Appointed | Marco Antonio Bottoni (Bettoni) † | Titular Bishop of Coronea |
| 60.5 | Appointed | Pedro Carrillo y Acuña † | Archbishop of Santiago de Compostela, Spain |
| Appointed | Giorgio Darmini † | Bishop of Novigrad (Cittanova), Croatia |
| 27.6 | Confirmed | César d’Estrées † | Bishop of Laon, France | Cardinal, Bishop Emeritus |
| 40.4 | Appointed | Giovanni Battista Federici † | Bishop of Sagone (Sagona), France |
| 50.7 | Appointed | Francisco Gaeta (Caieta) † | Bishop of Bitetto, France |
| 60.0 | Confirmed | Girolamo (Jérome) Grimaldi-Cavalleroni † | Cardinal, Archbishop of Aix, France |
| 35.3 | Appointed | Sigismondo Isei † | Bishop of Comacchio, Italy |
| Appointed | Ambrosius Landucci, O.S.A. † | Titular Bishop of Porphyreon |
| Appointed | Cherubino Malaspina, O.P. † | Bishop of Sansepolcro (Borgo San Sepolcro), Italy |
| Sep | 27.6 | Ordained Bishop | César d’Estrées † | Bishop of Laon, France | Cardinal, Bishop Emeritus |
| 5 Sep | 33.4 | Ordained Bishop | Carlo Pio di Savoia † | Bishop of Ferrara, Italy | Cardinal, Cardinal-Bishop of Sabina |
| 12 Sep | 35.4 | Ordained Bishop | Sigismondo Isei † | Bishop of Comacchio, Italy |
| Ordained Bishop | Ambrosius Landucci, O.S.A. † | Titular Bishop of Porphyreon |
| 14 Sep | 40.4 | Ordained Bishop | Giovanni Battista Federici † | Bishop of Sagone (Sagona), France |
| 18 Sep | 23.0 | Ordained Priest | Tommaso Guzzoni, C.O. † | Priest of Confederation of Oratorians of St. Philip Neri | Bishop Emeritus of Sora, Italy |
| 22.9 | Ordained Priest | Paolo Naldini, O.S.A. † | Priest of Order of St. Augustine | Bishop of Capodistria (Capo d’Istria)(Koper), Slovenia |
| 19 Sep | 50.7 | Appointed | Mateo de Sagade (Lazo de) Bugueiro † | Archbishop of México, Federal District | Archbishop of Cartagena (en España) |
| 21 Sep | | Ordained Bishop | Pierre-Louis Cazet de Vautorte † | Bishop of Lectoure, France | Bishop of Vannes, France |
| 27 Sep | | Born | Angelo Acerno † | Guardiae Tricaricen | Bishop of Muro Lucano, Italy |
| Oct | | Born | Fabritius Aurelius de Agostini † | Forolivien | Titular Archbishop of Amasea |
| Born | Martino Dragolio † | Spalaten | Bishop of Nona (Nin), Croatia |
| Appointed | Miguel Pérez de Nueros † | Bishop of Mallorca, Spain |
| 4 Oct | | Born | Lothar Franz von Schönborn † | Steinheim | Archbishop of Mainz, Germany |
| 6 Oct | | Born | Bernardino Scotti † | Milan, Italy | Cardinal, Cardinal-Priest of San Pietro in Montorio |
| 9 Oct | | Born | Matteo Gagliani † | Napoli | Bishop of Sora, Italy |
| 11 Oct | 48.2 | Appointed | Antonio Barberini (Jr.), O.S.Io.Hieros. † | Cardinal-Bishop of Frascati | Cardinal, Archbishop of Reims, France |
| Appointed | Marcello Filonardi † | Bishop of Aquino, Italy |
| 60.1 | Appointed | Girolamo (Jérome) Grimaldi-Cavalleroni † | Cardinal-Priest of Santissima Trinità al Monte Pincio | Cardinal, Archbishop of Aix, France |
| 48.8 | Appointed | Giovanni Battista Monti † | Bishop of San Severo, Italy |
| Appointed | Juan Pérez Delgado † | Bishop of Salamanca, Spain | Archbishop of Burgos, Spain |
| 69.8 | Appointed | Giulio Cesare Sacchetti † | Cardinal-Bishop of Sabina | Cardinal, Prefect of the Congregation of the Council |
| 66.8 | Confirmed | André du Saussay † | Bishop of Toul, France |
| 61.5 | Appointed | Bernardino Spada † | Cardinal, Bishop of Palestrina, Italy |
| 50.8 | Appointed | Syrus Straserra, C.R. † | Bishop of Ajaccio, France |
| 12 Oct | 75.8 | Died | Francesco Adriano Ceva † | Cardinal, Cardinal-Priest of Santa Prisca |
| 14 Oct | | Appointed | Giovanni Battista Brescia † | Bishop of Vicenza, Italy |
| 16 Oct | 66.8 | Died | Giovanni Battista Malaspina † | Bishop of Massa Marittima, Italy |
| 17 Oct | | Ordained Priest | Guarnerio Guarnieri † | Priest | Bishop of Recanati e Loreto, Italy |
| 48.8 | Ordained Bishop | Giovanni Battista Monti † | Bishop of San Severo, Italy |
| 50.8 | Ordained Bishop | Syrus Straserra, C.R. † | Bishop of Ajaccio, France |
| 20 Oct | | Born | Agostino Cusani † | Milan | Cardinal, Bishop Emeritus of Pavia, Italy |
| 22 Oct | | Born | Fabio Brulart de Sillery † | Pressigny | Bishop of Soissons, France |
| 24 Oct | 48.2 | Ordained Bishop | Antonio Barberini (Jr.), O.S.Io.Hieros. † | Cardinal-Bishop of Frascati | Cardinal, Archbishop of Reims, France |
| 29.4 | Ordained Bishop | Daniel de Cosnac † | Bishop of Valence, France | Archbishop of Aix, France |
| 45.8 | Ordained Bishop | Jan Stefan Wydżga † | Bishop of Lutsk (Łuck), Ukraine | Archbishop of Gniezno, Poland |
| 25 Oct | | Appointed | Zygmunt Czyżowski † | Auxiliary Bishop of Płock, Poland | Bishop of Lutsk (Łuck), Ukraine |
| Appointed | Zygmunt Czyżowski † | Titular Bishop of Lacedaemonia | Bishop of Lutsk (Łuck), Ukraine |
| 58.8 | Confirmed | Juan Manuel de Espinosa, O.S.B. † | Bishop of Urgell, Spain | Archbishop of Tarragona, Spain |
| Appointed | Guarnerio Guarnieri † | Bishop of Segni, Italy | Bishop of Recanati e Loreto, Italy |
| Confirmed | Louis-Hercule de Lévis-Ventadour † | Bishop of Mirepoix, France |
| Appointed | Biagio Mazzella, O.P. † | Bishop of Strongoli, Italy | Bishop of Sant’Agata de’ Goti, Italy |
| 58.8 | Appointed | Paul Posilovich, O.F.M. † | Bishop of Duvno, Bosnia and Herzegovina |
| Appointed | Paolo Vincenzo Roero, B. † | Bishop of Asti, Italy |
| Appointed | Ramón Sentmenat y Lanuza † | Bishop of Barcelona, Spain |
| 27 Oct | | Born | Costantino Giordani, O.C.D. † | Taurinen | Archbishop of Sassari, Italy |
| Nov | | Born | João de Brito e Vasconcelos † | Lamego | Bishop of Angra, Portugal |
| Born | Marcin Załuski † | Namystovien | Auxiliary Bishop of Płock, Poland |
| 5 Nov | | Born | Francisco Rodríguez Mendarozqueta y Zárate † | Trespuentes | Bishop of Sigüenza, Spain |
| 15 Nov | 70.9 | Died | Martín de León Cárdenas, O.S.A. † | Archbishop of Palermo, Italy |
| Born | Charles-Gaspard-Guillaume de Vintimille du Luc † | Luc-en-Provence | Archbishop of Paris, France |
| 22 Nov | | Born | Andrea Santacroce † | Rome | Cardinal, Bishop of Viterbo e Tuscania, Italy |
| 29 Nov | 50.9 | Appointed | Gerolamo Francesco Miroglio † | Bishop of Casale Monferrato, Italy |
| 89.7 | Appointed | Gregorio Parcero de Castro, O.S.B. † | Bishop of Tortosa, Spain |
| 30 Nov | | Ordained Bishop | Paolo Vincenzo Roero, B. † | Bishop of Asti, Italy |
| 12 Dec | 17.9 | Professed | Antonio Tortorelli, O.F.M. † | Member of Order of Friars Minor | Bishop of Trivento, Italy |
| 18 Dec | 22.3 | Ordained Priest | Franciscus Maria Graffeo, O.F.M. Conv. † | Priest of Order of Friars Minor Conventual | Bishop of Mazara del Vallo, Italy |
| 23.3 | Ordained Priest | Giovanni Tommaso Rovetta, O.P. † | Priest of Order of Friars Preachers | Bishop Emeritus of Hvar (Lesina), Croatia |
| 24.3 | Ordained Priest | Teofilo Testa, O.F.M. † | Priest of Order of Friars Minor | Bishop of Tropea, Italy |
| 19 Dec | 24.0 | Ordained Priest | Domenico Menna † | Priest | Bishop of Minori, Italy |
| 21 Dec | 30.3 | Ordained Priest | St. Gregorio Giovanni Gasparo Barbarigo † | Priest | Cardinal, Bishop of Padova {Padua}, Italy |
| 23 Dec | 77.0 | Died | Bernardo Lacabra † | Archbishop of Cagliari, Italy |
| 25 Dec | 49.0 | Died | Maurizio Solaro (di Moretta) † | Bishop of Mondovi, Italy |
| 27 Dec | 31.9 | Ordained Priest | Pierre Lambert de la Motte, M.E.P. † | Priest of La Société des Missions Etrangères | Vicar Apostolic of Cochin {Cocincina}, Viet Nam |
| 69.0 | Died | Francisco de Manso Zuñiga y Sola † | Bishop of Burgos, Spain |
| 31 Dec | | Born | Nicolaus Antonius de Esterházy † | Kismartonien | Bishop of Knin, Croatia |