| Date | Age | Event | Bishop | Title | Current Title |
| 4 Jul | 89.5 | Died | Giovanni Roano e Corrionero † | Archbishop of Monreale, Italy |
| 8 Jul | 50.8 | Ordained Bishop | Johann Edmund Gedult von Jungenfeld † | Titular Bishop of Mallus | Auxiliary Bishop of Mainz, Germany |
| 41.4 | Ordained Bishop | Pedro Francisco Levanto Vivaldo † | Titular Bishop of Lacedaemonia | Bishop of Badajoz, Spain |
| 11 Jul | 72.2 | Died | Pierre de Bonzi † | Cardinal, Archbishop of Narbonne, France |
| 16 Jul | 47.8 | Appointed | Martino Dragolio † | Bishop of Nona (Nin), Croatia |
| 38.7 | Appointed | Carlo Francesco Giocoli † | Bishop of San Severo, Italy | Bishop of Capaccio, Italy |
| 33.2 | Appointed | Antonio Righi † | Bishop of Trebinje e Mrkan, Bosnia and Herzegovina | Bishop Emeritus |
| 43.4 | Appointed | Antonio Francesco Sanvitale † | Titular Archbishop of Ephesus | Cardinal, Archbishop of Urbino, Italy |
| 17 Jul | 63.5 | Died | Gregorio Solórzano Castillo † | Bishop of Avila, Spain |
| 18 Jul | | Born | Leopold Josef Hannibal Petazzi de Castel Nuovo † | Wien | Bishop of Ljubljana, Slovenia |
| 22 Jul | 43.4 | Ordained Bishop | Antonio Francesco Sanvitale † | Titular Archbishop of Ephesus | Cardinal, Archbishop of Urbino, Italy |
| 25 Jul | 49.4 | Ordained Bishop | Franz Julian von Braida † | Titular Bishop of Hippo Diarrhytus | Auxiliary Bishop of Olomouc (Olmütz), Czech Republic |
| 26 Jul | | Born | Christophe de Beaumont du Repaire † | Château de la Roque | Archbishop of Paris, France |
| Aug | | Born | Hieronim Wieloglowski † | Cracovien | Auxiliary Bishop of Przemyśl, Poland |
| 3 Aug | 30.8 | Ordained Bishop | Imre Csáky † | Bishop of Oradea Mare {Gran Varadino, Nagyvárad}, Romania | Cardinal, Archbishop of Kalocsa, Hungary |
| 15 Aug | 56.6 | Selected | Charles Le Goux de la Berchčre † | Archbishop of Narbonne, France |
| 51.6 | Selected | Henri de Nesmond † | Archbishop of Albi, France | Archbishop of Toulouse, France |
| 16 Aug | 47.6 | Selected | François de Nettancourt d’Haussonville de Vaubecourt † | Bishop of Montauban, France | Bishop Emeritus |
| 25 Aug | | Born | Tomas Luiz da Conceiçăo, O.A.D. † | Lisbonne, Portugal | Bishop of Săo Tomé e Príncipe |
| 26 Aug | 22.9 | Ordained Priest | Matthaeus Hodierna, O.S.B. † | Priest of Order of Saint Benedict | Bishop of Valva, Italy |
| 45.3 | Ordained Priest | Franz Arnold von Wolf-Metternich zur Gracht † | Priest of Paderborn, Germany | Bishop |
| 3 Sep | | Born | Johann Theodor von Bayern † | Münich | Cardinal, Bishop of Regensburg, Germany |
| 10 Sep | | Born | Nicolás Gil Martínez y Malo † | Recuenca, Spain | Bishop of Santa Marta, Colombia |
| 12 Sep | 55.7 | Appointed | Charles-Marin Labbé, M.E.P. † | Titular Bishop of Titopolis | Coadjutor Vicar Apostolic of Cochin {Cocincina}, Viet Nam |
| 15 Sep | 68.4 | Died | Alessandro Avio † | Bishop of San Severino (Marche), Italy |
| 45.3 | Selected | Franz Arnold von Wolf-Metternich zur Gracht † | Coadjutor Bishop of Paderborn, Germany | Bishop |
| 17 Sep | 53.7 | Appointed | Mauro de Larreátegui y Colón, O.S.B. † | Bishop of Guatemala (Santiago de Guatemala), Guatemala |
| 21 Sep | 23.2 | Ordained Priest | Joseph Dominikus Franz Kilian von Lamberg † | Priest of Passau, Germany | Cardinal, Bishop |
| 22 Sep | 24.4 | Ordained Priest | Giovanni Girolamo della Torre, B. † | Priest of Clerics Regular of St. Paul | Bishop of Luni e Sarzana, Italy |
| 24.1 | Ordained Priest | Jean Baptiste Gillis † | Priest of Ličge, Belgium | Auxiliary Bishop |
| 63.7 | Died | Bartolomé de Ocampo y Mata † | Bishop of Plasencia, Spain |
| 24.5 | Ordained Priest | Matteo Trigona † | Priest | Bishop Emeritus of Siracusa, Italy |
| 26 Sep | | Born | Luis García Mańero † | Sotillo del Rincón | Archbishop of Zaragoza, Spain |
| 1 Oct | 61.3 | Appointed | Simăo da Gama † | Archbishop of Évora, Portugal |
| 59.8 | Appointed | Antonio Manso, O.M. † | Bishop of Nicotera, Italy |
| 54.5 | Appointed | Isidoro Masones y Nin † | Auxiliary Bishop of Cagliari, Italy | Bishop of Ales e Terralba, Italy |
| 54.5 | Appointed | Isidoro Masones y Nin † | Titular Bishop of Cardicium | Bishop of Ales e Terralba, Italy |
| Born | Antonio Nogueira † | Elvas | Bishop of Săo Tomé e Príncipe |
| 56.8 | Appointed | Joăo de Sousa † | Archbishop of Lisboa {Lisbon}, Portugal |
| 51.6 | Confirmed | Aleksander Benedykt Wyhowski † | Bishop of Lutsk (Łuck), Ukraine |
| 52.5 | Appointed | Maximilian Heinrich von Weichs zu Rösberg † | Auxiliary Bishop of Hildesheim, Germany |
| 52.5 | Appointed | Maximilian Heinrich von Weichs zu Rösberg † | Titular Bishop of Rhodiapolis | Auxiliary Bishop of Hildesheim, Germany |
| 2 Oct | | Born | Pius Angelus Bellingeri † | Papien | Titular Bishop of Tamasus |
| 4 Oct | 65.8 | Died | Leone Strozzi, O.S.B. † | Archbishop of Firenze {Florence}, Italy |
| 7 Oct | | Born | Giuseppe Antonio de Requisenz, O.S.B. † | Palermo | Bishop of Siracusa, Italy |
| 9 Oct | | Born | Juan Francisco Manrique Lara † | Almoguera | Bishop of Plasencia, Spain |
| 18 Oct | | Born | Niccola Maria Calcagnini † | Gaeta | Bishop of Cittŕ Ducale, Italy |
| Born | Benedetto Veterani † | Urbino, Italy | Cardinal, Cardinal-Deacon of Santi Cosma e Damiano |
| 21 Oct | 43.9 | Installed | Joseph-François Gualtieri † | Bishop of Vaison, France |
| Nov | 59.8 | Ordained Bishop | Francisco Cisneros y Mendoza † | Titular Bishop of Mactaris | Auxiliary Bishop of Lima, Peru |
| 60.8 | Died | Giuseppe Falces, O.F.M. † | Bishop of Pozzuoli, Italy |
| Born | Władysław Aleksander Łubieński † | | Archbishop of Gniezno, Poland |
| Born | Angelo Antonio Pallante † | Bagnolo | Bishop of San Severo, Italy |
| 84.7 | Died | Pietro Petri, O.S.B. † | Bishop of Colle di Val d’Elsa, Italy |
| 4 Nov | 47.2 | Ordained Priest | Bernardino Egidio Recchi † | Priest | Bishop of Acquapendente, Italy |
| 8 Nov | 48.3 | Died | Vincenzo Corcione † | Bishop of Capaccio, Italy |
| 9 Nov | | Died | Stefano Sculco † | Bishop Emeritus of Gerace, Italy |
| 11 Nov | | Born | Jacques-Marie de Caritat de Condorcet † | Condorcet | Bishop of Lisieux, France |
| 12 Nov | 49.3 | Appointed | Tommaso della Gherardesca † | Archbishop of Firenze {Florence}, Italy |
| 56.9 | Confirmed | Charles Le Goux de la Berchčre † | Archbishop of Narbonne, France |
| 51.9 | Confirmed | Henri de Nesmond † | Archbishop of Albi, France | Archbishop of Toulouse, France |
| 33.0 | Appointed | Georgius Patachich de Zajezda † | Bishop of Bosnia, Croatia |
| 57.9 | Confirmed | Bernard (Bertrand) de Sénaux † | Bishop of Autun, France |
| 45.9 | Appointed | Johannes Werner von Veyder † | Auxiliary Bishop of Köln {Cologne}, Germany |
| 45.9 | Appointed | Johannes Werner von Veyder † | Titular Bishop of Eleutheropolis in Macedonia | Auxiliary Bishop of Köln {Cologne}, Germany |
| 16 Nov | 69.9 | Died | Jules Mascaron, C.O.I. † | Bishop of Agen, France |
| 18 Nov | 35.8 | Ordained Priest | Onofrio Elisei † | Priest | Bishop of Orvieto, Italy |
| 53.9 | Ordained Bishop | Mauro de Larreátegui y Colón, O.S.B. † | Bishop of Guatemala (Santiago de Guatemala), Guatemala |
| 21 Nov | | Born | Giovanni Battista Giacobini (Jacobini) † | Albano | Bishop of Veroli, Italy |
| 26 Nov | 50.8 | Appointed | José Gasch (Casch), O.M. † | Archbishop of Palermo, Italy |
| 37.9 | Appointed | Atanasio Esterriga Trajanáuregui † | Auxiliary Bishop of Toledo, Spain | Bishop of Mallorca, Spain |
| 37.9 | Appointed | Atanasio Esterriga Trajanáuregui † | Titular Bishop of Lycopolis | Bishop of Mallorca, Spain |
| 54.5 | Appointed | Marino Gini † | Bishop of Pult, Albania | Bishop of Sapë, Albania |
| 51.4 | Appointed | Pier Paolo Mastrilli † | Bishop of Mottola (Motula), Italy |
| 52.1 | Appointed | Seweryn Szczuka † | Auxiliary Bishop of Chelmno (Culma, Kulm), Poland |
| 52.1 | Appointed | Seweryn Szczuka † | Titular Bishop of Ioppe | Auxiliary Bishop of Chelmno (Culma, Kulm), Poland |
| 30 Nov | 50.8 | Ordained Bishop | José Gasch (Casch), O.M. † | Archbishop of Palermo, Italy |
| 24.9 | Ordained Priest | Sigismund Felix von Schrattenbach † | Priest of Salzburg, Austria | Bishop of Ljubljana, Slovenia |
| Dec | | Born | Gaspar Afonso da Costa Brandăo † | Agueda | Bishop of Funchal, Portugal |
| 1 Dec | | Born | Filippo Niccolň Spinelli † | Murano | Bishop of Aversa, Italy |
| 2 Dec | 28.8 | Ordained Priest | Domenico Antonio Cirillo † | Priest | Bishop of Teano, Italy |
| 10 Dec | 72.9 | Died | Armand de Béthune † | Bishop of Le Puy-en-Velay, France |
| 17 Dec | 63.2 | Appointed | Ettore Algaria † | Bishop of Patti, Italy |
| 40.9 | Appointed | Marino Carmignano † | Bishop of Cava (de’ Tirreni), Italy |
| 52.9 | Died | Emanuele Cicatelli † | Bishop of Avellino e Frigento, Italy |
| 43.0 | Appointed | Orazio Maria Panciatichi † | Bishop of Fiesole, Italy |
| 61.0 | Appointed | Baltasar de la Peńa Avilés † | Bishop of Avila, Spain |
| 51.9 | Elevated to Cardinal | Francesco Pignatelli (Sr.), C.R. † | Cardinal, Archbishop of Napoli {Naples}, Italy |
| 45.6 | Appointed | Franz Arnold von Wolf-Metternich zur Gracht † | Titular Bishop of Nicopolis in Armenia | Bishop of Paderborn, Germany |
| 45.6 | Confirmed | Franz Arnold von Wolf-Metternich zur Gracht † | Coadjutor Bishop of Paderborn, Germany | Bishop |
| 22 Dec | 64.6 | Died | Alessandro Ciceri, S.J. † | Bishop of Nanking [Nanjing], China |
| 24.1 | Ordained Priest | Francesco Andrea Correa, Sch. P. † | Priest of Order of the Pious Schools | Bishop of Ripatransone, Italy |
| 29.3 | Ordained Priest | Januarius Guglielmini † | Priest | Bishop Emeritus of Tropea, Italy |
| 25.9 | Ordained Priest | Domenico Marzano † | Priest | Bishop of Bova, Italy |
| 24.0 | Ordained Priest | Ottavio Ringhieri † | Priest | Bishop of Assisi, Italy |
| 24.0 | Ordained Priest | Nicola Terzago † | Priest | Bishop of Narni, Italy |
| 23.4 | Ordained Priest | Antal Kázmér von Thurn und Valsassina † | Priest | Bishop of Pécs, Hungary |
| 23 Dec | 37.6 | Ordained Priest | Lorenzo Tartagni † | Priest | Bishop Emeritus of Veroli, Italy |
| 24 Dec | 53.0 | Selected | François Hébert † | Bishop of Agen, France |
| 45.1 | Selected | Claude de la Roche-Aymon † | Bishop of Le Puy-en-Velay, France |
| 30 Dec | 58.0 | Ordained Bishop | Nicolás Urbán de la Mota y Haro † | Bishop of La Paz, Bolivia |