| Date | Age | Event | Bishop | Title | Current Title |
| 2 Jul | | Born | Giacomo Luigi Fontana, M.E.P. † | Ivrea, Italy | Vicar Apostolic of Houkouang, China |
| 12 Jul | | Born | Juan Gilberto Ruiz Capucín y Feijó † | Calahorra | Bishop of Cuenca, Ecuador |
| 16 Jul | 62.8 | Ordained Bishop | Julián Gascueña Herráiz, O.F.M. † | Bishop of Jaca, Spain | Bishop of Avila, Spain |
| Born | Sebastiano Soldati † | Padova | Bishop of Treviso, Italy |
| 18 Jul | 51.8 | Succeeded | Jean Davoust, M.E.P. † | Vicar Apostolic of Western Tonking {Tonkino Occidentale}, Viêt Nam |
| 19 Jul | | Born | Bernardo Antonino Squarcina, O.P. † | Vicenza | Bishop of Adria, Italy |
| 25 Jul | 25.5 | Ordained Priest | Nicola Serarcangeli † | Priest | Bishop of Fano, Italy |
| 27 Jul | 58.6 | Died | Bertrand Reydellet, M.E.P. † | Vicar Apostolic of Western Tonking {Tonkino Occidentale}, Viêt Nam |
| 29 Jul | 45.3 | Appointed | Johann Leopold Ritter von Hay † | Bishop of Hradec Králové, Czech Republic |
| 5 Aug | 73.6 | Died | Mathias Poncet de la Rivière † | Bishop Emeritus of Troyes, France |
| 7 Aug | 23.7 | Appointed | Max Franz (Maximilian Franciscus) von Habsburg-Lothringen (Österreich) † | Coadjutor Archbishop of Köln {Cologne}, Germany | Archbishop |
| 12 Aug | 38.4 | Ordained Bishop | William Gregory Sharrock, O.S.B. † | Titular Bishop of Telmissus | Vicar Apostolic of Western District, England, Great Britain |
| 14 Aug | | Born | Johann Aloys Hoffmann † | Regensburg | Auxiliary Bishop of Salzburg, Austria |
| 16 Aug | 23.7 | Appointed | Max Franz (Maximilian Franciscus) von Habsburg-Lothringen (Österreich) † | Coadjutor Bishop of Münster, Germany | Archbishop of Köln {Cologne}, Germany |
| Born | Jakob Joseph Wandt † | Dingelstädt | Bishop of Hildesheim, Germany |
| 28 Aug | | Died | Nathaniel Bürger, O.F.M. † | Coadjutor Bishop of Nanking [Nanjing], China | Vicar Apostolic |
| 3 Sep | 46.4 | Ordained Bishop | Matthew Gibson † | Titular Bishop of Comama | Vicar Apostolic of Northern District, England, Great Britain |
| 13 Sep | | Born | Nicola Mattei Baldini † | Pergola | Bishop of Montefiascone, Italy |
| 16 Sep | 68.1 | Appointed | Anselmo Rodríguez, O.S.B. † | Bishop of Almería, Spain |
| 17 Sep | 53.6 | Ordained Bishop | José Campos Julián, O.C.D. † | Bishop of Córdoba (Tucumán), Argentina | Archbishop of La Plata o Charcas, Bolivia |
| 18 Sep | 64.2 | Appointed | Lourenço de Alencastre (Lancastro) † | Bishop of Leiria, Portugal |
| 64.2 | Appointed | Juan García Montenegro † | Bishop of Urgell, Spain |
| 60.2 | Appointed | Juan Domingo González de la Reguera † | Archbishop of Lima, Peru |
| 45.7 | Appointed | José do Menino Jesus (Deus), O.C.D. † | Bishop of São Luís do Maranhão, Brazil | Bishop of Viseu, Portugal |
| 64.0 | Appointed | José Luis Mollinedo † | Bishop of Palencia, Spain |
| 56.2 | Appointed | Agustín Rubín Cevallos † | Bishop of Jaén, Spain |
| 46.2 | Appointed | Franciszek Ksawery Graf Rydzyński † | Auxiliary Bishop of Poznań, Poland | Bishop of Chelmno (Culma), Poland |
| 46.2 | Appointed | Franciszek Ksawery Graf Rydzyński † | Titular Bishop of Nilopolis | Bishop of Chelmno (Culma), Poland |
| Appointed | Gian Antioco Sisra † | Bishop of Galtelli-Nuoro, Italy |
| 61.9 | Appointed | Carlo Zangheri † | Bishop of Assisi, Italy |
| 51.7 | Confirmed | Franz Melchior Joseph Zen-Ruffinen † | Bishop of Sion {Sitten}, Switzerland |
| 27 Sep | 61.9 | Appointed | Pasquale Acquaviva d’Aragona † | Cardinal, Cardinal-Deacon of S. Eustachio |
| Born | Manuel Posada y Garduño † | San Felipe el Grande | Archbishop of México, Federal District |
| 52.8 | Appointed | Gregorio Antonio Maria Salviati † | Cardinal-Deacon of S. Maria in Cosmedin | Cardinal, Cardinal-Deacon of S. Maria in Via Lata |
| 28 Sep | 24.3 | Ordained Priest | Bernhard Boll, O. Cist. † | Priest of Order of Cistercians | Archbishop of Freiburg im Breisgau, Germany |
| 29 Sep | 23.8 | Confirmed | Max Franz (Maximilian Franciscus) von Habsburg-Lothringen (Österreich) † | Coadjutor Archbishop of Köln {Cologne}, Germany | Archbishop |
| 23.8 | Confirmed | Max Franz (Maximilian Franciscus) von Habsburg-Lothringen (Österreich) † | Coadjutor Bishop of Münster, Germany | Archbishop of Köln {Cologne}, Germany |
| 4 Oct | 64.9 | Died | Tommaso Pacelli † | Bishop of Bovino, Italy |
| 8 Oct | 34.8 | Ordained Bishop | Sébastien-Charles-Philibert de Roger de Cahuzac de Caux † | Coadjutor Bishop of Aire, France | Bishop Emeritus |
| 9 Oct | 41.9 | Appointed | Johann Joseph Schüller von Ehrenthal † | Prefect of Meissen (Meißen) {Lusazia o Lausitz; Sassonia}, Germany |
| 15 Oct | 40.2 | Installed | Charles-Eugène de Valperga de Maglione † | Bishop of Nice, France | Bishop Emeritus |
| 19 Oct | | Born | Franz Laurenz Mauermann, O.S.B. † | Neuzelle | Vicar Apostolic of Foreign Diocese |
| 26 Oct | | Born | João Damasceno Da Silva Póvoas † | Porto | Bishop of Angola e Congo, Angola |
| Died | Waclaw Hieronim Sierakowski † | Archbishop of Lviv, Ukraine |
| 27 Oct | 70.6 | Died | Olivier-Simon Le Bon, M.E.P. † | Vicar Apostolic of Siam, Thailand |
| 30 Oct | 53.7 | Installed | José Campos Julián, O.C.D. † | Bishop of Córdoba (Tucumán), Argentina | Archbishop of La Plata o Charcas, Bolivia |
| 31 Oct | | Born | Imrich Palugyay † | Palúdzka | Bishop of Nitra, Slovakia |
| 12 Nov | 51.8 | Ordained Bishop | Franz Melchior Joseph Zen-Ruffinen † | Bishop of Sion {Sitten}, Switzerland |
| 15 Nov | | Born | Francesco Strani † | Bibiana | Bishop of Massa Carrara, Italy |
| 26 Nov | 64.2 | Ordained Bishop | José Luis Mollinedo † | Bishop of Palencia, Spain |
| 56.4 | Ordained Bishop | Agustín Rubín Cevallos † | Bishop of Jaén, Spain |
| 30 Nov | 64.4 | Ordained Bishop | Juan García Montenegro † | Bishop of Urgell, Spain |
| 45.2 | Ordained Bishop | John Geddes † | Titular Bishop of Marocco o Marruecos, Titular Sees | Coadjutor Vicar Apostolic Emeritus of Lowland District, Scotland, Great Britain |
| 45.9 | Ordained Bishop | José do Menino Jesus (Deus), O.C.D. † | Bishop of São Luís do Maranhão, Brazil | Bishop of Viseu, Portugal |
| 68.3 | Ordained Bishop | Anselmo Rodríguez, O.S.B. † | Bishop of Almería, Spain |
| 1 Dec | | Born | Angelo Maria Ficcarelli (Ficarelli) † | Reggio Emilia | Bishop of Reggio Emilia, Italy |
| 3 Dec | | Born | Francisco Javier Rodríguez Obregón † | Valladolid | Bishop of Badajoz, Spain |
| 4 Dec | 55.0 | Died | Pietro Pamphilj † | Cardinal, Titular Archbishop of Colossae {Rhodes} |
| 11 Dec | 56.0 | Elevated to Cardinal | Vincenzo Maria Altieri † | Cardinal, |
| 68.1 | Appointed | Paolo Francesco Antamori † | Cardinal, Bishop of Orvieto, Italy |
| 68.1 | Elevated to Cardinal | Paolo Francesco Antamori † | Cardinal, Bishop of Orvieto, Italy |
| 54.8 | Appointed | Francisco Cuadrillero Mota † | Bishop of Mondoñedo, Spain |
| 45.6 | Confirmed | Johann Leopold Ritter von Hay † | Bishop of Hradec Králové, Czech Republic |
| 45.7 | Installed | Frantisek de Paula Herzan von Harras † | Cardinal-Priest of S. Girolamo dei Croati (degli Schiavoni) | Cardinal, Bishop of Szombathely, Hungary |
| 64.3 | Appointed | Lorenzo Lay Anzano, O.P. † | Bishop of Segorbe, Spain |
| 50.8 | Elevated to Cardinal | Giovanni Ottavio Manciforte Sperelli † | Cardinal, Titular Archbishop of Teodosia |
| 54.7 | Appointed | Roque Martín Merino † | Bishop of Teruel, Spain |
| 54.9 | Appointed | Santiago Palmero † | Bishop of Badajoz, Spain |
| 51.3 | Appointed | Antonio María de los Reyes Almada, O.F.M. † | Bishop of Sonora, Sonora, México |
| 32.2 | Appointed | Felix Graf von Stubenberg † | Auxiliary Bishop of Eichstätt, Germany |
| 32.2 | Appointed | Felix Graf von Stubenberg † | Titular Bishop of Tanagra | Auxiliary Bishop of Eichstätt, Germany |
| 16 Dec | 77.7 | Died | Juan Tomás de Boxadors y Sureda de San Martín, O.P. † | Cardinal, Cardinal-Priest of S. Sisto |
| 66.2 | Died | Gennaro Antonio de Simone † | Cardinal, Bishop Emeritus of Pesaro, Italy |
| 21 Dec | 24.2 | Ordained Priest | Patrício da Silva, O.S.A. † | Priest of Order of St. Augustine | Cardinal, Patriarch of Lisboa, Portugal |
| 22 Dec | 65.0 | Died | Giovanni Costanzio Caracciolo † | Cardinal, Cardinal-Deacon of S. Eustachio |
| 23 Dec | 66.3 | Died | Mario Marefoschi Compagnoni † | Cardinal, Prefect of the Congregation of Rites |
| 22.9 | Ordained Priest | Franz Ignaz von Streber † | Priest of Other | Auxiliary Bishop of München und Freising {Munich}, Germany |
| 40.9 | Ordained Deacon | Antonio Felice Zondadari † | Deacon | Cardinal, Archbishop of Siena, Italy |
| 25 Dec | | Born | Francesco Agnini † | Genova | Bishop of Luni, Sarzana e Brugnato, Italy |