| Date | Age | Event | Bishop | Title | Current Title |
| 5 Jul | | Born | Augstín González Pisador † | | Bishop of Oviedo, Spain |
| 10 Jul | | Born | Georges-Gaspard-Alexis de Plan des Augiers † | | Bishop of Die, France |
| 13 Jul | | Born | Bartolomeo Coccoli † | | Bishop of Montepeloso, Italy |
| 14 Jul | | Born | Luigi del Giudice, O.S.B. † | | Archbishop of Chieti, Italy |
| 35.3 | Ordained Deacon | Joseph de Guyon de Crochans † | Deacon | Archbishop of Avignon, France |
| 17 Jul | | Born | Giovanni Carlo Bandi † | | Cardinal, Bishop of Imola, Italy |
| 22 Jul | 38.8 | Appointed | Tomás de Almeida † | Bishop of Porto, Portugal | Cardinal, Patriarch of Lisboa {Lisbon}, Portugal |
| 65.5 | Appointed | Tomaso Giustiniani, C.R.M. † | Bishop of Nebbio, France |
| 41.2 | Appointed | João de Sahagún, O.A.D. † | Bishop of São Tomé e Príncipe |
| 49.4 | Elevated to Cardinal | Antonio Francesco Sanvitale † | Cardinal, Archbishop of Urbino, Italy |
| 28 Jul | 61.5 | Ordained Bishop | Wojciech Ignacy Bardziński † | Titular Bishop of Sarepta | Auxiliary Bishop of Włocławek (Kujawy, Kalisze), Poland |
| 30 Jul | | Born | Marco Molin, O.S.B. † | | Bishop of Bergamo, Italy |
| Aug | 68.5 | Died | Giovanni Girolamo Naselli † | Bishop of Luni e Sarzana, Italy |
| 4 Aug | 60.5 | Died | Marco de Rama, O.S.A. † | Bishop of Crotone (Cotrone), Italy |
| 25.0 | Ordained Priest | Sante Veronese † | Priest | Cardinal, Bishop of Padova {Padua}, Italy |
| 6 Aug | 49.2 | Selected | Hugo František (Franz) von Königsegg-Rothenfels † | Bishop of Litoměřice, Czechia |
| 7 Aug | | Born | Antonio Cantoni † | | Archbishop of Ravenna, Italy |
| 11 Aug | 65.6 | Died | Gaetano Caracciolo, C.R. † | Archbishop of Conza, Italy |
| 35.3 | Ordained Priest | Joseph de Guyon de Crochans † | Priest | Archbishop of Avignon, France |
| 19 Aug | | Born | François Mattei † | | Patriarch of Alexandria {Alessandria} |
| 22 Aug | | Born | Enea Silvio Piccolomini † | | Cardinal, Cardinal-Deacon of Sant’Adriano al Foro |
| 30 Aug | 28.1 | Appointed | Jakob Maximilian von Thun und Hohenstein † | Bishop of Gurk, Austria |
| 1 Sep | | Born | Vito Antonio Mastandrea † | | Bishop of Vico Equense, Italy |
| 8 Sep | 40.6 | Ordained Bishop | Manuel González y Virtus † | Bishop of Córdoba (Tucumán), Argentina |
| 9 Sep | 44.1 | Appointed | Imre Esterházy, O.S.P.P.E. † | Bishop of Zagreb (Agram), Croatia | Archbishop of Esztergom, Hungary |
| 35.4 | Appointed | Joseph de Guyon de Crochans † | Bishop of Cavaillon, France | Archbishop of Avignon, France |
| 49.5 | Installed | Antonio Francesco Sanvitale † | Cardinal-Priest of San Pietro in Montorio | Cardinal, Archbishop of Urbino, Italy |
| 14 Sep | 74.6 | Died | Luis Manuel Fernández de Portocarrero-Bocanegra y Moscoso-Osorio † | Cardinal, Archbishop of Toledo, Spain |
| 46.7 | Confirmed | John Verdon † | Bishop of Ferns, Ireland |
| 15 Sep | 35.4 | Ordained Bishop | Joseph de Guyon de Crochans † | Bishop of Cavaillon, France | Archbishop of Avignon, France |
| 19 Sep | | Born | Eugenio Benedetto Scaramuccia † | | Bishop of San Severo, Italy |
| 20 Sep | 64.5 | Died | Ignacio Diez de la Barrera y Bastida † | Bishop of Durango, México |
| 21 Sep | 51.9 | Died | Matteo Gennaro Sibilia † | Bishop of San Marco (Argentano), Italy |
| 23 Sep | 80.7 | Died | Benedetto Luperti † | Bishop of Cagli, Italy |
| Born | Giuseppe Simonetti † | | Cardinal, Cardinal-Priest of San Marcello |
| 26 Sep | 27.6 | Selected | Charles-François des Monstiers de Mérinville † | Bishop of Chartres, France |
| 62.3 | Died | Paul Godet des Marais † | Bishop of Chartres, France |
| 27 Sep | 41.6 | Appointed | Vincenzo Bichi † | Apostolic Nuncio to Portugal | Cardinal, Cardinal-Bishop of Frascati |
| 29 Sep | 28.1 | Ordained Bishop | Jakob Maximilian von Thun und Hohenstein † | Bishop of Gurk, Austria |
| 57.7 | Died | Gedeon Woyna-Orański, O.S.B.M. † | Bishop of Chełm and Bełz (Ukrainian), Poland |
| Oct | 56.5 | Died | Domenico Catalani † | Bishop of Termoli, Italy |
| 74.8 | Died | Pietro de Torres † | Archbishop of Trani, Italy |
| 6 Oct | | Born | Gerardo de São José, O.P. † | | Bishop of Malacca, Singapore |
| 9 Oct | | Born | Jean-Baptiste de Belloy-Morangle † | | Cardinal, Archbishop of Paris, France |
| 11 Oct | | Born | Giuseppe Bellotti † | | Bishop of Massa Lubrense, Italy |
| 14 Oct | 47.1 | Appointed | Domenico Antonio Gagliano, C.R. † | Bishop of Lettere (-Gragnano), Italy |
| 49.5 | Appointed | Filippo Antonio Gualtieri † | Archbishop (Personal Title) of Todi, Italy | Cardinal, Bishop Emeritus |
| 33.3 | Appointed | Sigismund von Kollonitsch † | Bishop of Vác, Hungary | Cardinal, Archbishop of Wien {Vienna}, Austria |
| 62.7 | Died | Jacques Potier de Novion † | Bishop of Évreux, France |
| 20 Oct | | Born | Józef Prószyński † | | Titular Bishop of Mennith |
| 28 Oct | | Born | Konstantin Schütz von Holzhausen, O.S.B. † | | Auxiliary Bishop of Fulda, Germany |
| 30 Oct | 62.7 | Selected | Vasyl Varlam Szeptycki (Sheptyskyi) † | Bishop of Lviv (Ukrainian), Ukraine |
| 3 Nov | 68.5 | Died | Vincenzo Lupi, O.F.M. † | Bishop of Stagno (Ston), Croatia |
| 17 Nov | | Born | António Joaquim Torrão † | | Auxiliary Bishop of Évora, Portugal |
| 24 Nov | 65.8 | Died | José Gregorio de Rojas y Velázquez † | Bishop of Plasencia, Spain |
| 28 Nov | 40.3 | Died | Marco Antonio de Rosa † | Bishop of Policastro, Italy |
| 30 Nov | | Born | Giacomo Cingari † | | Bishop of Gubbio, Italy |
| Dec | 60.0 | Died | Giovanni Giuseppe Bonaventura † | Bishop of Ascoli Piceno, Italy |
| 2 Dec | 41.8 | Resigned | Vincenzo Bichi † | Apostolic Nuncio to Switzerland | Cardinal, Cardinal-Bishop of Frascati |
| 7 Dec | 33.5 | Ordained Bishop | Sigismund von Kollonitsch † | Bishop of Vác, Hungary | Cardinal, Archbishop of Wien {Vienna}, Austria |
| 11 Dec | | Born | Francisco José de Palencia † | | Bishop of Comayagua, Honduras |
| 17 Dec | 65.9 | Died | Gerolamo Ventimiglia, C.R. † | Bishop of Lipari, Italy |
| 19 Dec | | Born | Ludovico Das Chagas (des Saint Plaies), O.E.S.A. † | | Bishop of São Tomé e Príncipe |
| 21 Dec | 60.5 | Died | Francesco Giambattista Bonesana, C.R. † | Bishop of Como, Italy |
| 25.0 | Ordained Priest | Henry Howard † | Priest of London District, England, Great Britain | Coadjutor Vicar Apostolic |
| Born | Arnaud-François Lefèbvre, M.E.P. † | | Vicar Apostolic of Cochin {Cocincina}, Viet Nam |
| 56.2 | Ordained Deacon | Prospero Marefoschi † | Deacon | Cardinal, Cardinal-Priest of San Silvestro in Capite |
| 23.0 | Ordained Priest | Francesco Antonio Spadea † | Priest | Bishop Emeritus of Aquino e Pontecorvo, Italy |
| Born | Giuseppe Sparano † | | Archbishop of Acerenza e Matera, Italy |
| 24 Dec | 46.7 | Appointed | Giulio Piazza † | Apostolic Nuncio to Emperor | Cardinal, Archbishop (Personal Title) of Faenza, Italy |