| Date | Age | Event | Bishop | Title | Current Title |
| Jul | 70.2 | Died | Giacomo Filippo Consoli † | Bishop of Amelia, Italy |
| 6 Jul | 58.8 | Died | Anton Erazm Wołłowicz † | Bishop of Lutsk (Łuck), Ukraine |
| 9 Jul | | Born | Kaspar Max Droste zu Vischering † | Vorheim | Bishop of Münster, Germany |
| 12 Jul | | Born | Juan Rodríguez Reymúndez † | Lima | Priest of Lima, Peru |
| 17 Jul | | Born | Francesco Stracchini † | Roma | Bishop of Segni, Italy |
| 18 Jul | 53.6 | Appointed | William Walton † | Coadjutor Vicar Apostolic of Northern District, England, Great Britain | Vicar Apostolic |
| 53.6 | Appointed | William Walton † | Titular Bishop of Dragobitia (Drago) | Vicar Apostolic of Northern District, England, Great Britain |
| 23 Jul | | Born | Domingo de Silos Santiago Apollinario Moreno, O.S.B. † | Caños, Spain | Bishop of Cádiz, Spain |
| 28 Jul | | Born | Jules-François de Simony † | Toulon | Bishop Emeritus of Soissons (-Laon), France |
| 31 Jul | 29.0 | Ordained Priest | Ignacy Jan Zygmunt von Raczyński † | Priest of Society of Jesus | Archbishop Emeritus of Gniezno, Poland |
| 4 Aug | 49.6 | Confirmed | Jerónimo Rogado de Carvalhal e Silva † | Bishop of Portalegre, Portugal | Bishop of Guarda, Portugal |
| 6 Aug | 34.9 | Confirmed | Jérôme-Marie Champion de Cicé † | Bishop of Rodez, France | Archbishop of Aix, France |
| 44.7 | Appointed | Giovanni Benedetto Maria Ciuran (Civran) † | Bishop of Caorle, Italy | Bishop of Chioggia, Italy |
| 53.2 | Appointed | Antonio Bonifacio Coelho † | Auxiliary Bishop of Lisboa {Lisbon}, Portugal |
| 53.2 | Appointed | Antonio Bonifacio Coelho † | Titular Archbishop of Lacedaemonia | Auxiliary Bishop of Lisboa {Lisbon}, Portugal |
| 54.8 | Elevated to Cardinal | João Cosme da Cunha (de Nossa Senhora da Porta), O.C.S.A. † | Cardinal, Archbishop of Évora, Portugal |
| 49.7 | Appointed | François-Mattieu Guasco, O.F.M. † | Bishop of Nebbio, France | Bishop of Sagone (Sagona), France |
| 45.4 | Appointed | Jean-Joseph-Marie de Guernes † | Bishop of Aleria, France | Bishop Emeritus |
| 49.4 | Confirmed | Damian August Philipp Karl von Limburg-Styrum † | Bishop of Speyer, Germany |
| 52.7 | Appointed | Francesco Antonio Marcucci † | Bishop of Montalto (delle Marche), Italy |
| 78.6 | Appointed | Franciscus Mendo Trigoso † | Bishop of Viseu, Portugal |
| 67.7 | Appointed | José Domingo Rivero † | Bishop of Ceuta, Spain |
| 66.6 | Appointed | Manoel de Santa Ines Ferreira, O.C.D. † | Archbishop of São Salvador da Bahia, Brazil |
| 59.8 | Appointed | Nicolas (Angelo Odardo) Stefanini † | Bishop of Sagone (Sagona), France | Bishop of Accia and Mariana, France |
| 39.4 | Appointed | Manuel de Vasconcellos Pereira † | Bishop of Miranda (do Douro), Portugal | Bishop of Lamego, Portugal |
| 11 Aug | 68.0 | Died | Gennaro Carmignano, C.R. † | Bishop of Gaeta, Italy |
| 72.6 | Died | Antoni Gorczyński † | Auxiliary Bishop of Kyiv-Halyč {Kiev} (Ruthenian), Ukraine |
| 12 Aug | 49.7 | Ordained Bishop | François-Mattieu Guasco, O.F.M. † | Bishop of Nebbio, France | Bishop of Sagone (Sagona), France |
| 59.8 | Ordained Bishop | Nicolas (Angelo Odardo) Stefanini † | Bishop of Sagone (Sagona), France | Bishop of Accia and Mariana, France |
| 13 Aug | | Born | Emmanuele Lodi, O.P. † | Milano | Bishop of Udine, Italy |
| 14 Aug | 17.1 | Professed | Jakub Ignacy Dederko † | Member of Society of Jesus | Bishop of Minsk, Belarus |
| 15 Aug | 52.7 | Ordained Bishop | Francesco Antonio Marcucci † | Bishop of Montalto (delle Marche), Italy |
| 20 Aug | 60.2 | Died | Antonio Fernández Tobar † | Bishop of Tui, Spain |
| 25 Aug | 68.6 | Ordained Bishop | Giovanni Carmine Pellerano, O.S.Io.Hieros. † | Bishop of Malta | Bishop Emeritus |
| 26 Aug | 35.0 | Ordained Bishop | Jérôme-Marie Champion de Cicé † | Bishop of Rodez, France | Archbishop of Aix, France |
| 29.7 | Ordained Priest | Giulio Cesare Pallavicini † | Priest of Society of Jesus | Bishop of Luni e Sarzana, Italy |
| 30 Aug | 77.4 | Died | Jean-Baptiste-Antoine de Brancas † | Archbishop of Aix, France |
| Born | Vincenzo Macchi † | Capo de Monte, Italy | Cardinal, Bishop of Ostia (-Velletri), Italy |
| 4 Sep | | Born | Joseph Bernet † | Saint-Flour | Cardinal, Archbishop of Aix (-Arles-Embrun), France |
| 5 Sep | 17.2 | Professed | Jan Pavel Woronicz † | Member of Society of Jesus | Archbishop of Warszawa {Warsaw}, Poland |
| 7 Sep | 55.4 | Died | Angelo Maria Venizza † | Bishop of Città della Pieve, Italy |
| 10 Sep | 36.4 | Appointed | Scipione Borghèse † | Cardinal-Priest of Santa Maria sopra Minerva | Cardinal, Prefect Emeritus of the Prefecture of the Papal Household |
| 36.4 | Elevated to Cardinal | Scipione Borghèse † | Cardinal, Prefect Emeritus of the Prefecture of the Papal Household |
| 63.5 | Died | Andrés Cano y Junquera † | Auxiliary Bishop of Sigüenza, Spain |
| 59.6 | Appointed | Alonso Cano Nieto, O.SS.T. † | Bishop of Segorbe, Spain |
| 32.2 | Confirmed | César-Guillaume de la Luzerne † | Bishop of Langres, France | Cardinal, Bishop Emeritus |
| 56.0 | Elevated to Cardinal | Mario Marefoschi Compagnoni † | Cardinal, Prefect of the Congregation of Rites |
| 52.4 | Appointed | Ivan Krstitelj Paxy † | Bishop of Zagreb (Agram), Croatia |
| 30.3 | Elevated to Cardinal | Giovanni Battista Rezzonico † | Cardinal, Cardinal-Deacon of San Nicola in Carcere |
| 64.4 | Appointed | Tommaso Struzzieri, C.P. † | Bishop of Amelia, Italy | Bishop of Todi, Italy |
| 60.7 | Appointed | Stanislaus Wykowski † | Auxiliary Bishop of Przemyśl, Poland |
| 60.7 | Appointed | Stanislaus Wykowski † | Titular Bishop of Dioclea | Auxiliary Bishop of Przemyśl, Poland |
| 52.0 | Appointed | Baltasar Yusta Navarro † | Bishop of León, Spain | Bishop of Córdoba, Spain |
| 11 Sep | | Born | Ramón María de Azpeitia y Sáenz de Santamaria † | Torrecilla de Cameros | Bishop of Tudela, Spain |
| 13 Sep | | Born | Giuseppe Alberghini † | Cento, Italy | Cardinal, Cardinal-Priest of Santa Prisca |
| Born | Giovanni Augustoni, O.S.A. † | Gabbio | Titular Bishop of Porphyreon |
| 16 Sep | 49.5 | Ordained Bishop | Damian August Philipp Karl von Limburg-Styrum † | Bishop of Speyer, Germany |
| 22 Sep | | Born | Mateusz Lipski † | Dzisna | Bishop of Minsk, Belarus |
| 24.0 | Ordained Priest | Andrea Mansi, O.F.M. † | Priest of Order of Friars Minor | Archbishop of Otranto, Italy |
| 23 Sep | 56.7 | Ordained Priest | Joaquim Borges de Figueroa † | Priest | Archbishop Emeritus of São Salvador da Bahia, Brazil |
| 26 Sep | | Born | Arcangelo Gabriele Cela † | Bisaccien | Bishop of Anglona-Tursi, Italy |
| 27 Sep | 84.8 | Died | Maximiliaan-Antoon van der Noot † | Bishop of Gent {Ghent, Gand}, Belgium |
| 30 Sep | 32.2 | Ordained Bishop | César-Guillaume de la Luzerne † | Bishop of Langres, France | Cardinal, Bishop Emeritus |
| 6 Oct | 74.9 | Died | Angelo Maria Marculli, O.S.A. † | Bishop of Bitetto, France |
| 12 Oct | | Born | Manuel María Gómez de las Rivas † | Santa María de Garoña | Archbishop of Zaragoza, Spain |
| 14 Oct | 49.8 | Ordained Bishop | Jerónimo Rogado de Carvalhal e Silva † | Bishop of Portalegre, Portugal | Bishop of Guarda, Portugal |
| 53.4 | Ordained Bishop | Antonio Bonifacio Coelho † | Titular Archbishop of Lacedaemonia | Auxiliary Bishop of Lisboa {Lisbon}, Portugal |
| 21 Oct | 59.7 | Ordained Bishop | Alonso Cano Nieto, O.SS.T. † | Bishop of Segorbe, Spain |
| Born | Friedrich Klemens von Ledebur † | Düsse | Bishop of Paderborn, Germany |
| 27 Oct | | Born | Pietro Francesco Galleffi † | Cesena, Italy | Cardinal, Cardinal-Bishop of Porto e Santa Rufina |
| 28 Oct | 27.7 | Professed | Joseph Konrad von Schroffenberg, C.R.S.A. † | Member of Confederation of Canons Regular of St. Augustine | Bishop of Freising, Germany |
| 39.6 | Ordained Bishop | Manuel de Vasconcellos Pereira † | Bishop of Miranda (do Douro), Portugal | Bishop of Lamego, Portugal |
| 46.7 | Ordained Bishop | Manuel do Cenáculo Vilas Boas, T.O.R. † | Bishop of Beja, Portugal | Archbishop of Évora, Portugal |
| 52.1 | Ordained Bishop | Baltasar Yusta Navarro † | Bishop of León, Spain | Bishop of Córdoba, Spain |
| Nov | 39.5 | Died | Giovanni Capece † | Bishop of Oria, Italy |
| 3 Nov | | Born | James Whitfield † | Liverpool, Great Britain | Archbishop of Baltimore, Maryland, USA |
| 4 Nov | 38.7 | Selected | Jean-de-Dieu-Raymond de Boisgelin de Cucè † | Archbishop of Aix, France | Cardinal, Archbishop of Tours, France |
| 33.5 | Ordained Priest | Franz Egon von Fürstenberg † | Priest of Osnabrück, Germany | Bishop of Hildesheim, Germany |
| 5 Nov | | Born | Niccola Mazzoni † | Viterbo | Bishop of Terni, Italy |
| 18 Nov | 41.1 | Ordained Bishop | Antonio de Luna, O.F.M. † | Bishop of Nueva Caceres, Philippines |
| 27 Nov | 62.6 | Died | Claude Humbert de Rolland † | Archbishop of Tarentaise (Moûtiers-en-Tarentaise), France |
| Dec | 68.1 | Ordained Bishop | José Domingo Rivero † | Bishop of Ceuta, Spain |
| 1 Dec | | Born | Franciszek Ksawery Zachariasiewicz † | Stanislawow | Bishop of Przemyśl, Poland |
| 2 Dec | 60.9 | Ordained Bishop | Stanislaus Wykowski † | Titular Bishop of Dioclea | Auxiliary Bishop of Przemyśl, Poland |
| 3 Dec | | Born | Francesco Saverio d’Urso † | Ruffano | Bishop of Ugento, Italy |
| 6 Dec | 85.5 | Died | Neri Maria Corsini † | Cardinal, Prefect of the Apostolic Signatura |
| 8 Dec | | Born | Antonio Maria de J. Campos Moreno † | San Felipe del Obraje, Spain | Titular Bishop of Rhesaina |
| 42.0 | Installed | Giacinto Amedeo Vagnone † | Bishop of Alba (Pompea), Italy | Bishop Emeritus |
| 11 Dec | 63.9 | Died | Diego Rodríguez de Rivas y Velasco † | Bishop of Guadalajara, Jalisco, México |
| 12 Dec | 52.1 | Elevated to Cardinal | Pasquale Acquaviva d’Aragona † | In Pectore | Cardinal, Cardinal-Deacon of Sant’Eustachio |
| 55.0 | Appointed | Giovanni Costanzio Caracciolo † | Cardinal, Cardinal-Deacon of Sant’Eustachio |
| 55.5 | Elevated to Cardinal | Antonio Casali † | In Pectore | Cardinal, Cardinal-Deacon of Santa Maria ad Martyres |
| 54.2 | Appointed | Agustín Gorritátegui (Gorrichategui) † | Bishop of Cuzco, Peru |
| 56.3 | Installed | Mario Marefoschi Compagnoni † | Cardinal-Priest of Sant’Agostino | Cardinal, Prefect of the Congregation of Rites |
| 55.2 | Appointed | Lucas Ramírez Galán, O.F.M. † | Archbishop (Personal Title) of Tui, Spain | Bishop |
| 30.5 | Installed | Giovanni Battista Rezzonico † | Cardinal, Cardinal-Deacon of San Nicola in Carcere |
| 55.2 | Appointed | Pietro Maria Vannucci † | Bishop of Massa Marittima, Italy |
| 14 Dec | 81.8 | Died | Pietro Paolo de Conti † | Cardinal, Cardinal-Priest of Santo Stefano al Monte Celio |
| 16 Dec | 55.2 | Ordained Bishop | Pietro Maria Vannucci † | Bishop of Massa Marittima, Italy |
| 20 Dec | | Born | Pedro González Vallejo † | Soto de Cameros | Bishop Emeritus of Mallorca, Spain |
| 22 Dec | 24.1 | Ordained Priest | Giuseppe Carrano † | Priest | Titular Archbishop of Traianopolis in Rhodope |
| 23.0 | Ordained Priest | Richard Luke Concanen, O.P. † | Priest of Order of Friars Preachers | Bishop of New York, New York, USA |
| 24.2 | Ordained Priest | Gioacchino de Gemmis † | Priest | Bishop of Melfi e Rapolla, Italy |
| 25.3 | Ordained Priest | Klaus Münst von Uttenweiler, O.F.M. Cap. † | Priest of Order of Friars Minor Capuchin | Titular Bishop of Myndus |
| 28.0 | Ordained Priest | Giuseppe Pannilini † | Priest | Bishop of Chiusi e Pienza, Italy |
| 24.1 | Ordained Priest | Giuseppe Maria Peruzzi † | Priest | Bishop of Vicenza, Italy |
| 26 Dec | | Born | Luigi Maria Blancis da Ciriè, O.F.M. † | Cirié | Bishop of Syros (e Milos), Greece |
| Born | João José Vaz Pereira † | Franco | Auxiliary Bishop of Braga, Portugal |
| 27 Dec | 65.4 | Died | Manuel Macías Pedrejón † | Bishop of Lérida, Spain |
| 24.3 | Ordained Priest | Joaquim do Rosário Vieira, O.F.M. † | Priest of Order of Friars Minor | Bishop of Beja, Portugal |
| 31 Dec | 50.0 | Installed | Jerónimo Rogado de Carvalhal e Silva † | Bishop of Portalegre, Portugal | Bishop of Guarda, Portugal |