| Date | Age | Event | Bishop | Title | Current Title |
| 6 Jul | 23.0 | Ordained Priest | Octavio da Pozzo † | Priest | Bishop of Catanzaro, Italy |
| 7 Jul | | Born | Ignazio Rovèro † | | Bishop of Novara, Italy |
| 10 Jul | | Born | Giambattista Pensa † | | Bishop of Fossano, Italy |
| 15 Jul | | Born | Ignazio della Chiesa de Rodi † | | Bishop of Casale Monferrato, Italy |
| 17 Jul | 61.5 | Died | Juan Manuel Mercadillo, O.P. † | Bishop of Córdoba (Tucumán), Argentina |
| 19 Jul | 56.5 | Died | André Colbert † | Bishop of Auxerre, France |
| 21 Jul | 56.5 | Appointed | Jorge Cárdenas Valenzuela † | Bishop of Osma, Spain |
| Born | Józef Antoni Łaszcz † | | Coadjutor Bishop of Kyiv and Chernihiv (Kijów and Czernihow), Ukraine |
| 51.5 | Appointed | Juan Navarro Gilaberte, O. de M. † | Bishop of Albarracin, Spain | Bishop Emeritus |
| 46.9 | Appointed | Francesco Paolo Nicolai † | Bishop of Capaccio, Italy | Archbishop Emeritus of Conza, Italy |
| 46.4 | Selected | Johann Franz von Schenk von Stauffenberg † | Bishop of Konstanz {Constance}, Germany |
| 52.3 | Appointed | Giovanni Lorenzo Tilli † | Bishop of Sansepolcro (Borgo San Sepolcro), Italy |
| 22 Jul | 63.5 | Died | François-Charles de Salettes † | Bishop of Oloron (Oloron-Sainte-Marie), France |
| 53.2 | Ordained Bishop | Maximilian Heinrich von Weichs zu Rösberg † | Titular Bishop of Rhodiapolis | Auxiliary Bishop of Hildesheim, Germany |
| 25 Jul | 60.5 | Died | Antonio Pascual † | Bishop of Vic, Spain |
| 27 Jul | | Born | Johann Joseph von Trautson zu Falkenstein (Trauston) † | | Cardinal, Archbishop of Wien {Vienna}, Austria |
| 28 Jul | 77.5 | Died | Juan de Porras y Atienza † | Bishop of Coria, Spain |
| 3 Aug | 47.0 | Ordained Bishop | Francesco Paolo Nicolai † | Bishop of Capaccio, Italy | Archbishop Emeritus of Conza, Italy |
| 5 Aug | 50.8 | Died | Daniello Marco Delfino † | Cardinal, Bishop of Brescia, Italy |
| 6 Aug | | Born | Giovanni Battista Sandi † | | Bishop of Belluno, Italy |
| 10 Aug | 22.9 | Ordained Priest | Antonio Maria Santoro, O.M. † | Priest of Order of the Minims | Bishop of Ravello e Scala, Italy |
| 52.3 | Ordained Bishop | Giovanni Lorenzo Tilli † | Bishop of Sansepolcro (Borgo San Sepolcro), Italy |
| 13 Aug | | Born | Francisco Fernández Játiva † | | Bishop of Urgell, Spain |
| 16 Aug | 51.6 | Selected | Antoine Simon de Magny † | Bishop of Oloron (Oloron-Sainte-Marie), France | Bishop-Elect |
| 35.3 | Selected | Charles-Daniel-Gabriel de Pestel de Levis de Tubières de Caylus † | Bishop of Auxerre, France |
| 22 Aug | 74.3 | Died | Miguel Lorenzo de Frías y Espinel † | Bishop of Jaca, Spain |
| 24 Aug | | Born | Pietro Cristiani † | | Bishop of Piacenza, Italy |
| Born | Bartolomeo Olivazzi † | | Bishop of Pavia, Italy |
| 26 Aug | | Born | Anton Ludovico Antinori, C.O. † | | Archbishop Emeritus of Acerenza e Matera, Italy |
| 29 Aug | 66.6 | Died | Diego Evelino Hurtado de Compostela (Vélez) † | Bishop of Santiago de Cuba |
| Sep | 57.5 | Died | Giovanni Matteo Marchetti † | Bishop of Arezzo, Italy |
| 8 Sep | 28.6 | Appointed | Dionysios Mondinòs † | Bishop of Milo |
| 15 Sep | 47.2 | Appointed | Domenico Ballati-Nerli, O.S.B. † | Bishop of Colle di Val d’Elsa, Italy |
| 66.7 | Appointed | Francisco de San José Pedro Mesía y Portocarrero, O.F.M. † | Bishop of Málaga, Spain |
| 53.4 | Appointed | Aleksander Mikołaj Horain † | Auxiliary Bishop of Vilnius, Lithuania | Bishop of Žemaičiai (Samogizia o Tels; Żmudź), Lithuania |
| 53.4 | Appointed | Aleksander Mikołaj Horain † | Titular Bishop of Tiberias | Bishop of Žemaičiai (Samogizia o Tels; Żmudź), Lithuania |
| 64.7 | Appointed | Diego Ladrón de Guevara † | Bishop of Quito, Ecuador | Bishop Emeritus |
| 58.7 | Appointed | Francesco Masones y Nin † | Archbishop of Oristano, Italy |
| 66.7 | Died | Fernando Manuel de Mejía † | Archbishop of Burgos, Spain |
| 56.9 | Confirmed | António Pereira da Silva † | Bishop of Faro {Algarve}, Portugal |
| 20 Sep | 24.2 | Ordained Priest | Nicolò Antonio Carafa, O.S.B. † | Priest of Order of Saint Benedict | Bishop Emeritus of Tricarico, Italy |
| 24.0 | Ordained Priest | St. Pedro Sanz y Jordá, O.P. † | Priest of Order of Friars Preachers | Vicar Apostolic of Fukien (Kuiceu), China |
| 21 Sep | 47.2 | Ordained Bishop | Domenico Ballati-Nerli, O.S.B. † | Bishop of Colle di Val d’Elsa, Italy |
| 22 Sep | | Born | Vincenzo Giovanni Vico Torrellas † | | Archbishop of Oristano, Italy |
| 23 Sep | 54.2 | Died | Alessandro Croce † | Bishop of Cremona, Italy |
| 28 Sep | 55.7 | Ordained Bishop | Jerónimo Nosti de Valdés, O.S.Bas. † | Bishop of Puerto Rico (Porto Rico) | Bishop of Santiago de Cuba |
| 29 Sep | 62.7 | Died | Francisco Fernández de Angulo † | Bishop of Cartagena (en España) |
| 30 Sep | 38.6 | Died | Simone Paolo Aleotti † | Bishop of Civita Castellana e Orte, Italy |
| Oct | 66.7 | Ordained Bishop | Francisco de San José Pedro Mesía y Portocarrero, O.F.M. † | Bishop of Málaga, Spain |
| 2 Oct | 74.3 | Died | Carlo Barberini † | Cardinal, Prefect of the Congregation for Propagation of the Faith |
| 5 Oct | 22.9 | Ordained Priest | Giovanni Crisostomo Calvi, O.P. † | Priest of Order of Friars Preachers | Bishop of Montefeltro, Italy |
| 8 Oct | 43.6 | Died | Giovanni Antonio Ruggiero † | Bishop of Vieste, Italy |
| 16 Oct | 68.3 | Appointed | Francesco Nerli (Jr.) † | Archpriest of the Basilica di San Pietro in Vaticano {Saint Peter Basilica} | Cardinal, Bishop Emeritus of Assisi, Italy |
| 20 Oct | | Born | Felipe Beltrán Serrano † | | Bishop of Salamanca, Spain |
| 21 Oct | | Born | Franz Heinrich Wendelin von Kagenegg † | | Auxiliary Bishop Emeritus of Eichstätt, Germany |
| Born | Celestino (Pietro Antonio) Orlandi, O.S.B. † | | Bishop of Molfetta, Italy |
| 24 Oct | | Born | Antonio De Cumis † | | Bishop of Catanzaro, Italy |
| 8 Nov | 72.1 | Died | Tommaso Guzzoni, C.O. † | Bishop Emeritus of Sora, Italy |
| 11 Nov | 46.7 | Ordained Priest | Johann Franz von Schenk von Stauffenberg † | Priest | Bishop of Konstanz {Constance}, Germany |
| 16 Nov | 56.6 | Died | Basilio Brollo, O.F.M. Obs. † | Vicar Apostolic of Chansi and Chensi, China |
| 28.0 | Ordained Priest | Franz Karl von Kaunitz-Rietberg † | Priest of Salzburg, Austria | Bishop of Ljubljana (Laybach; Laibach), Slovenia |
| 17 Nov | 54.8 | Appointed | Carlo Ottaviano Guasco † | Bishop of Cremona, Italy |
| 68.4 | Appointed | Francesco Nerli (Jr.) † | Cardinal-Priest of San Lorenzo in Lucina | Cardinal, Bishop Emeritus of Assisi, Italy |
| 60.8 | Died | Ludovicus Quémeneur † | Titular Bishop of Sura |
| 29 Nov | | Born | Lodovico Agostino Bertozzi † | | Bishop of Cagli, Italy |
| 30 Nov | | Born | Sebastián Flóres Pabón † | | Bishop of Cuenca, Spain |
| Dec | 78.3 | Died | Carlo Cutillo, O.S.B. † | Bishop of Minori, Italy |
| 2 Dec | 31.6 | Confirmed | Nicolas François Camanis, C.R.A. † | Abbot of Saint-Maurice, Switzerland |
| 6 Dec | 74.2 | Died | Johann Martin von Eyb † | Bishop of Eichstätt, Germany |
| 7 Dec | 29.0 | Ordained Priest | Nicolò Maria Lercari † | Priest | Cardinal, Secretary Emeritus of the Secretariat of State |
| 9 Dec | 62.7 | Appointed | Giuseppe Sacripante † | Prefect of the Congregation for Propagation of the Faith | Cardinal, Cardinal-Priest of San Lorenzo in Lucina |
| 15 Dec | 56.9 | Appointed | Juan Bonilla Vargas, O.SS.T. † | Bishop of Almería, Spain | Bishop of Córdoba, Spain |
| 54.2 | Appointed | Camillo Caravita † | Bishop of Vieste, Italy |
| 47.8 | Appointed | Benedetto Falconcini † | Bishop of Arezzo, Italy |
| 55.6 | Appointed | Isidoro Masones y Nin † | Bishop of Ales e Terralba, Italy |
| 50.9 | Appointed | Pietro Alessandro Procaccini † | Bishop of Avellino e Frigento, Italy |
| 43.3 | Appointed | Filippo Maria Resta, C.R.L. † | Bishop of Alessandria (della Paglia), Italy |
| 44.9 | Appointed | Orazio Filippo Spada † | Archbishop (Personal Title) of Lucca, Italy | Cardinal, Bishop of Osimo, Italy |
| 16 Dec | | Appointed | Angelo Gabriele Gautieri, O.F.M. Ref. † | Vicar Apostolic of Transilvania, Erdély, Siebenbürgen, Romania |
| 17 Dec | | Born | Clemente José Colaço Leitão, S.J. † | | Bishop of Cochin, India |
| 20 Dec | 23.1 | Ordained Priest | Celestino Galiano, O.S.B. † | Priest of Order of Saint Benedict | Archbishop Emeritus of Taranto, Italy |
| 24.1 | Ordained Deacon | Antonio Guglielmi † | Deacon | Archbishop of Urbino, Italy |
| 25.6 | Ordained Priest | Winimar Knippschild, O.S.B. † | Priest of Order of Saint Benedict | Auxiliary Bishop of Paderborn, Germany |
| 22.9 | Ordained Deacon | Giovanni Paolo Maricone, C.R.S. † | Deacon of Clerks Regular of Somasca | Titular Bishop of Hippos |
| 21 Dec | 47.8 | Ordained Bishop | Benedetto Falconcini † | Bishop of Arezzo, Italy |
| 43.3 | Ordained Bishop | Filippo Maria Resta, C.R.L. † | Bishop of Alessandria (della Paglia), Italy |
| 25 Dec | 59.9 | Died | Nicolás Urbán de Mota y Haro † | Bishop of La Paz, Bolivia |
| 26 Dec | 31.9 | Died | Carlo Massa † | Prelate of Santa Lucia del Mela, Italy |
| 28 Dec | 54.3 | Ordained Bishop | Camillo Caravita † | Bishop of Vieste, Italy |