| Date | Age | Event | Bishop | Title | Current Title | 
|---|
| 1 Jul |  | Born | Pedro de la Cuadra Achica † |  | Archbishop of Burgos, Spain | 
| 3 Jul |  | Born | Ramón Francisco Agustín Eura, O.S.A. † |  | Bishop of Orense, Spain | 
| 64.8 | Confirmed | Luigi de Filippi, O.P. † | Bishop of Potenza, Italy | 
| 57.9 | Appointed | Stefano Rosato † | Bishop of Chioggia, Italy | 
| 6 Jul | 49.5 | Died | Leonardus a Camaiore, O.F.M. † | Titular Bishop of Paphus | 
| 12 Jul |  | Born | Sante Veronese † |  | Cardinal, Bishop of Padova {Padua}, Italy | 
| 15 Jul |  | Born | Felipe Aguado y Requejo † |  | Bishop of Barcelona, Spain | 
| 21 Jul | 57.0 | Installed | Juan de Ortega Cano Montañez y Patiño † | Bishop of Michoacán, México | Archbishop of México, Federal District | 
| 27 Jul |  | Died | Teodoro Fantoni, C.R.L. † | Bishop of San Marco (Argentano), Italy | 
| 30 Jul |  | Born | Antonio Maria Ghislieri † |  | Titular Bishop of Azotus | 
| 1 Aug | 42.5 | Died | Martin Afonso de Melo † | Bishop of Guarda, Portugal | 
| 4 Aug | 16.2 | Professed | Giuseppe Maria Positano, O.P. † | Member of Order of Friars Preachers | Archbishop of Acerenza e Matera, Italy | 
| 10 Aug | 62.6 | Died | Lourenço de Castro, O.P. † | Bishop of Miranda (do Douro), Portugal | 
| 15 Aug |  | Born | Johann Hugo von Gäertz † |  | Auxiliary Bishop of Osnabrück, Germany | 
| 16 Aug |  | Born | Juan de Eulate y Santa Cruz † |  | Bishop of Málaga, Spain | 
| 20 Aug | 47.6 | Ordained Priest | Francesco Juste Giusti † | Priest | Bishop of Camerino, Italy | 
| 21 Aug | 78.6 | Died | Domenico Cennini † | Bishop of Gravina (di Puglia), Italy | 
| 24 Aug | 53.2 | Ordained Bishop | Isidoro Sariñana y Medina Cuenca † | Bishop of Antequera, Oaxaca, México | 
| 29 Aug | 40.6 | Selected | Antonio Pascual † | Bishop of Vic, Spain | 
| 30 Aug | 32.6 | Selected | Juan Morillo Velarde † | Archbishop of Sassari, Italy | 
| Sep | 79.6 | Died | Giambattista Candiotti † | Archbishop of Urbino, Italy | 
| 51.6 | Died | Filippo Lenti † | Bishop of Ascoli Satriano (Puglia), Italy | 
| 1 Sep | 81.6 | Died | Felice Gabrielli, O.F.M. Conv. † | Bishop of Nocera de’ Pagani, Italy | 
| 5 Sep | 46.0 | Died | Konrad Wilhelm von Werdenau † | Bishop-Elect of Würzburg, Germany | 
| 8 Sep | 49.6 | Died | Baltasar de Figueroa, O. Cist. † | Bishop of Santiago de Cuba | 
| 10 Sep |  | Born | Francisco Javier Sánchez Cabezón † |  | Bishop of Astorga, Spain | 
| 59.0 | Ordained Bishop | Hermann Werner von Wolff-Metternich zu Gracht † | Bishop of Paderborn, Germany | 
| 12 Sep |  | Born | Giovanni Battista Campagnoli † |  | Bishop of Recanati e Loreto, Italy | 
| 13 Sep | 57.8 | Died | Alfonso de Balmaseda, O.S.A. † | Bishop of Zamora, Spain | 
| 68.6 | Died | Antonio de São Dionysio, O.F.M. † | Bishop of Santiago de Cabo Verde | 
| 18 Sep | 56.7 | Appointed | Benedetto Bartolo † | Bishop of Belcastro, Italy | 
| 19 Sep | 67.7 | Died | Giuseppe Maria Maraviglia, C.R. † | Bishop of Novara, Italy | 
| 22 Sep | 62.7 | Died | Guillaume de Boissonnade d’Orty † | Bishop of Bazas, France | 
| 23 Sep | 22.0 | Ordained Deacon | Nicolao Gaetano Aprosio, C.R. † | Deacon of Congregation of Clerics Regular | Bishop of Nebbio, France | 
|  | Born | Gennaro Maria Danza † |  | Bishop of Calvi Risorta, Italy | 
| 23.2 | Ordained Priest | Andrea Della Rocca, C.R.L. † | Priest of Canons Regular of the Congregation of the Most Holy Saviour of the Lateran | Bishop of Accia and Mariana, France | 
| 24.2 | Ordained Priest | Ignaz von Lovina † | Priest of Lausanne, Switzerland | Bishop of Wiener Neustadt, Austria | 
| 25 Sep | 68.7 | Died | Rainutius Baschi † | Bishop of Senigallia, Italy | 
| 27 Sep |  | Born | Gábor Antal Erdődy † |  | Bishop of Eger, Hungary | 
| 29 Sep | 52.7 | Died | Andrea Massarenghi † | Bishop of Massa Lubrense, Italy | 
| 30 Sep |  | Born | Benedetto De Luca † |  | Bishop of Treviso, Italy | 
| 2 Oct | 53.7 | Appointed | Pedro de Alagón y de Cardona † | Archbishop (Personal Title) of Mallorca, Spain | Bishop | 
| 35.4 | Appointed | Diego Ibáñez de la Madrid y Bustamente † | Bishop of Pozzuoli, Italy | Bishop of Ceuta, Spain | 
| 47.7 | Appointed | Pietro Luigi Malaspina, C.R. † | Bishop of Cortona, Italy | Bishop of Massa Marittima, Italy | 
| 44.0 | Appointed | Giambattista Morea † | Bishop of Lacedonia, Italy | 
| 50.7 | Appointed | Giovanni Riccanale † | Bishop of Boiano, Italy | 
| 5 Oct | 90.9 | Died | Francesco Albizzi † | Cardinal, Cardinal-Priest of Santa Prassede | 
|  | Born | Józef Michał Trzciński † |  | Auxiliary Bishop of Gniezno, Poland | 
| 6 Oct | 67.7 | Died | Pietro Bassdonna † | Cardinal, Cardinal-Deacon of Santa Maria in Domnica | 
| 8 Oct | 47.7 | Ordained Bishop | Pietro Luigi Malaspina, C.R. † | Bishop of Cortona, Italy | Bishop of Massa Marittima, Italy | 
| 44.0 | Ordained Bishop | Giambattista Morea † | Bishop of Lacedonia, Italy | 
| 50.7 | Ordained Bishop | Giovanni Riccanale † | Bishop of Boiano, Italy | 
| 15 Oct | 73.0 | Died | Girolamo Valvassori, O.S.A. † | Bishop of Pesaro, Italy | 
| 16 Oct | 39.0 | Selected | Johann Gottfried von Guttenberg † | Bishop of Würzburg, Germany | 
| 22 Oct | 24.1 | Ordained Priest | Angelo Rendina † | Priest | Bishop of Boiano, Italy | 
| 23 Oct | 68.8 | Died | Giacinto Libelli, O.P. † | Archbishop of Avignon, France | 
| 26 Oct | 69.8 | Died | Francisco de Seijas Losada † | Archbishop of Santiago de Compostela, Spain | 
| 27 Oct |  | Born | Severino Antonio Missini † |  | Bishop of Borgo San Donnino, Italy | 
| 28 Oct |  | Born | Paul Alpheran de Bussan, O.S.Io.Hieros. † |  | Bishop of Malta | 
| 29 Oct | 40.4 | Appointed | Bernardino (Antonio) della Chiesa, O.F.M. Ref. † | Vicar Apostolic of Fukien (Kuiceu), China | Bishop of Peking [Beijing], China | 
| 58.1 | Died | François Pallu, M.E.P. † | Vicar Apostolic of Fukien (Kuiceu), China | 
| 8 Nov |  | Born | Feliciano de Nossa Senhora † |  | Bishop of Lamego, Portugal | 
| 12 Nov | 43.8 | Ordained Bishop | Franz Christoph Rinck von Balderstein † | Titular Bishop of Amyclae | Auxiliary Bishop of Eichstätt, Germany | 
| 13 Nov | 61.5 | Appointed | Decio Azzolini (Jr.) † | Cardinal-Priest of Santa Prassede | Cardinal, Secretary Emeritus of the Secretariat of State | 
| 61.4 | Appointed | Paluzzo Paluzzi Altieri Degli Albertoni † | Cardinal-Priest of Santa Maria in Trastevere | Cardinal, Archbishop Emeritus of Ravenna, Italy | 
| 41.9 | Appointed | Jaime de Palafox y Cardona † | Archbishop of Sevilla {Seville}, Spain | 
| 72.5 | Appointed | Giulio Spinola † | Cardinal-Priest of San Crisogono | Cardinal, Bishop Emeritus of Lucca, Italy | 
| 46.8 | Confirmed | Antonio Tortorelli, O.F.M. Obs. † | Bishop of Trivento, Italy | 
| 14 Nov |  | Born | Domingo Antonio de Zatarain † |  | Bishop of Nicaragua | 
| 20 Nov | 57.2 | Died | Bartolomé García de Escañuela, O.F.M. Obs. † | Bishop of Durango, México | 
| 21 Nov | 57.1 | Resigned | Galeazzo Marescotti † | Bishop of Tivoli, Italy | Cardinal, Bishop Emeritus | 
| 27 Nov | 12.9 | Selected | Joseph Clemens von Bayern von Wittelsbach † | Coadjutor Bishop of Freising, Germany | Archbishop of Köln {Cologne}, Germany | 
| 28 Nov |  | Born | Giovanni Battista Rovero (Rotario da Pralormo) † |  | Cardinal, Archbishop of Torino {Turin}, Italy | 
| Dec | 76.9 | Died | James Dooley † | Bishop of Limerick, Ireland | 
| 56.8 | Died | Francesco Maria Neri † | Bishop of Venosa, Italy | 
| 6 Dec |  | Died | Gaspard de Lascaris † | Bishop of Carpentras, France | 
| 10 Dec |  | Born | Henry Howard † |  | Coadjutor Vicar Apostolic of London District, England, Great Britain | 
| 12 Dec |  | Born | Francesco Antonio Leonardis † |  | Bishop of Bisceglie, Italy | 
| 18 Dec | 52.1 | Died | Jean-Louis de Fromentières † | Bishop of Aire, France | 
| 22 Dec | 49.9 | Selected | Antonio Ibáñez de la Riva Herrera † | Bishop of Ceuta, Spain | Archbishop of Zaragoza, Spain | 
| 23 Dec | 31.6 | Ordained Deacon | Benedetto Pamphilj, O.S.Io.Hieros. † | Deacon of Sovereign Military Hospitaller Order of St John of Jerusalem | Cardinal, Librarian of the Vatican Library | 
| 24 Dec | 31.6 | Ordained Priest | Benedetto Pamphilj, O.S.Io.Hieros. † | Priest of Sovereign Military Hospitaller Order of St John of Jerusalem | Cardinal, Librarian of the Vatican Library | 
| 26 Dec | 23.3 | Ordained Priest | Filippo Maria Resta, C.R.L. † | Priest of Canons Regular of the Congregation of the Most Holy Saviour of the Lateran | Bishop of Alessandria (della Paglia), Italy |