Date | Age | Event | Bishop | Title | Current Title |
unknown | | Born | Pedro de Alagón y de Cardona † | | Bishop of Mallorca, Spain |
| Appointed | Julián Alvear (Alvera) † | Auxiliary Bishop of Toledo, Spain |
| Appointed | Julián Alvear (Alvera) † | Titular Bishop of Siriensis | Auxiliary Bishop of Toledo, Spain |
| Died | Benedetto Baaz (Vaez) † | Bishop of Umbriatico (Umbriaticum), Italy |
| Born | Ágoston Benkovich, O.S.P.P.E. † | | Bishop of Oradea Mare {Gran Varadino, Nagyvárad}, Romania |
| Born | Antoine-François Bertier † | | Bishop of Rieux, France |
24.1 | Ordained Priest | Jodok Brendt Hopner † | Priest of Würzburg, Germany | Auxiliary Bishop Emeritus of Passau, Germany |
| Died | Virgilio Cappone † | Bishop of Mileto, Italy |
48.0 | Died | Modernus (Fabrizio) Caracciolo Piscizi † | Bishop of Oppido Mamertina, Italy |
| Died | Sebastiano Carta † | Bishop of Bosa, Italy |
61.0 | Ordained Bishop | Antonio Corderiña Vega, O.S.A. † | Bishop of Santa Marta, Colombia | Bishop of Ayacucho o Huamanga (Guamanga), Peru |
| Born | Antonio de León y Becerra † | | Bishop of Arequipa, Peru |
| Born | Juan de los Ríos y Berriz † | | Bishop of Santa Cruz de la Sierra, Bolivia |
| Born | Alberto de São Gonçalo da Silva, O.S.A. † | | Archbishop of Goa, India |
| Born | Melchior de Escuda Aybar † | | Auxiliary Bishop of Sevilla {Seville}, Spain |
16.0 | Professed | Gaetano Garimberti, C.R. † | Member of Congregation of Clerics Regular | Bishop of Borgo San Donnino, Italy |
24.3 | Ordained Priest | Fintan Kieffer, O.S.B. † | Priest of Order of Saint Benedict | Abbot Emeritus |
| Born | Francesco de Mandietta (Mendieta), O.SS.T. † | | Bishop of Castellammare di Stabia, Italy |
| Died | Alvaro Mendoza, O.F.M. † | Bishop of Jaca, Spain |
41.0 | Ordained Priest | Richard Paul Stravius † | Priest of Liège, Belgium | Auxiliary Bishop of Köln {Cologne}, Germany |
64.8 | Ordained Bishop | Gregorio Parcero de Castro, O.S.B. † | Bishop of Perpignan-Elne, France | Bishop of Tortosa, Spain |
63.0 | Died | Pedro de Perea (Pérez Díaz), O.S.A. † | Bishop of Arequipa, Peru |
| Born | Sebastiano Perissi † | | Bishop of Grosseto, Italy |
| Died | Marsilio Peruzzi † | Archbishop of Chieti, Italy |
48.0 | Died | Paulus Pucciarelli, O.P. † | Bishop of Andros, Greece |
55.1 | Ordained Bishop | Pedro Puigmartí Funes, O.S.B. † | Bishop of Solsona, Spain |
57.0 | Appointed | Yosyf Ivan Veliamyn-Rutskyi, O.S.B.M. † | Administrator of Volodymyr (Włodzimierz) et Brėst (Ukrainian) | Archbishop of Kyiv-Halyč {Kiev} (Ukrainian), Ukraine |
| Born | Agustín de Serralde, O.F.M. † | | Auxiliary Bishop of Sigüenza, Spain |
| Born | Ignace Grégoire Pierre VI Shahbaddin † | | Patriarch of Antiochia {Antioch} (Syrian), Lebanon |
| Born | Alessandro Strozzi † | | Bishop of Arezzo, Italy |
| Born | Francesco Antonio Triveri, O.F.M. Conv. † | | Bishop of Melfi e Rapolla, Italy |
| Died | Pedro de Valencia † | Bishop of La Paz, Bolivia |
| Born | Edward Wesley † | | Bishop of Kildare and Leighlin, Ireland |
70.0 | Died | Franciszek Zajerski † | Auxiliary Bishop of Lutsk (Łuck), Ukraine |
Jan | | Died | Luca Castellini, O.P. † | Bishop of Catanzaro, Italy |
8 Jan | 51.0 | Appointed | Francesco Bibilia † | Bishop of Isola, Italy |
36.4 | Appointed | Persio Caracci † | Bishop of Larino, Italy | Bishop Emeritus |
| Appointed | Sigismondo Taddei † | Bishop of Bitetto, Italy | Bishop of Caiazzo, Italy |
12 Jan | 21.0 | Ordained Priest | Giambattista Ventriglia † | Priest | Bishop of Caserta, Italy |
13 Jan | | Appointed | James Fallon † | Vicar Apostolic of Achonry, Ireland |
18 Jan | | Born | Giuseppe Pianetti † | | Bishop of Todi, Italy |
21 Jan | 65.0 | Died | Diego Guzmán de Haros † | Cardinal, Archbishop of Sevilla {Seville}, Spain |
23 Jan | 42.0 | Selected | Jacques Raoul de La Guibourgère † | Bishop of Saintes, France | Bishop of La Rochelle, France |
27 Jan | 50.0 | Appointed | Pompeo Coronini † | Bishop of Trieste, Italy |
38.9 | Appointed | Nicolas de Netz † | Bishop of Orléans, France |
28 Jan | 71.0 | Died | Gonzalo Hernandez y Hermosillo y Gonzalez, O.S.A. † | Bishop of Durango, México |
29 Jan | | Born | Vincenzo de Magistris (del Mastro), O.P. † | | Bishop of Cassano all’Jonio, Italy |
2 Feb | 57.0 | Ordained Bishop | Fulcran de Barrès † | Bishop of Agde, France |
10 Feb | 49.1 | Appointed | Feliciano de la Vega Padilla † | Bishop of Popayán, Colombia | Archbishop of México, Federal District |
49.1 | Appointed | Paolo de Estrella, T.O.R. † | Bishop of São Tomé of Meliapore, India |
58.1 | Confirmed | Juan López de Agurto de la Mata † | Bishop of Puerto Rico (Porto Rico) | Bishop of Coro, Venezuela |
66.1 | Confirmed | Pedro Moya Arjona † | Bishop of Tuy, Spain |
| Confirmed | Juan de Santander, O.F.M. † | Bishop of Mallorca, Spain |
51.1 | Confirmed | Manoel Telles de Brito, O.P. † | Archbishop of Goa, India |
| Confirmed | Ambrosio Vallejo Mejía, O. Carm. † | Bishop of Trujillo, Peru |
11 Feb | | Born | Wilhelm von Vintler von Runkelstein † | | Auxiliary Bishop of Brixen {Bressanone}, Italy |
13 Feb | | Appointed | Kaspar Münster, O. Carm. † | Auxiliary Bishop of Osnabrück, Germany |
| Appointed | Kaspar Münster, O. Carm. † | Titular Bishop of Aureliopolis in Asia | Auxiliary Bishop of Osnabrück, Germany |
15 Feb | 49.5 | Selected | Anton Wolfradt † | Bishop of Wien, Austria |
3 Mar | | Born | Francesco Picarelli † | | Bishop of Narni, Italy |
8 Mar | | Died | Juan Portocarrero, O.F.M. † | Bishop of Almería, Spain |
| Succeeded | Antonio Viedma Chaves, O.P. † | Bishop of Almería, Spain |
9 Mar | 31.1 | Confirmed | Rafał Mikołaj Korsak, O.S.B.M. † | Coadjutor Bishop of Kyiv-Halyč {Kiev} (Ukrainian), Ukraine | Archbishop |
10 Mar | 33.1 | Appointed | Antonio Santacroce † | Archbishop of Chieti, Italy | Cardinal, Archbishop Emeritus of Urbino, Italy |
11 Mar | 68.1 | Died | Miguel Santos de Sampedro † | Archbishop of Granada, Spain |
15 Mar | 39.2 | Ordained Priest | György Széchényi † | Priest of Esztergom, Hungary | Archbishop |
17 Mar | 73.2 | Died | Juan Venido Castilla, O.F.M. Obs. † | Bishop of Orense, Spain |
19 Mar | 55.2 | Died | Joachim Morochowski, O.S.B.M. † | Bishop of Volodymyr (Włodzimierz) et Brėst (Ukrainian) |
24 Mar | | Confirmed | Nicolas de Grillier † | Bishop of Bazas, France | Bishop of Uzés, France |
59.1 | Appointed | Maciej Łubieński † | Bishop of Włocławek (Kujawy, Kalisze), Poland | Archbishop of Gniezno, Poland |
33.5 | Appointed | Agustín Spínola Basadone † | Cardinal-Priest of San Bartolomeo all’Isola | Cardinal, Archbishop of Sevilla {Seville}, Spain |
62.2 | Appointed | Abraham Wojna † | Bishop of Vilnius, Lithuania |
28 Mar | 64.3 | Died | José González Díez, O.P. † | Archbishop of Burgos, Spain |
31 Mar | 49.6 | Died | Pierre Paunet, O.F.M. Obs. † | Bishop of Saint-Omer, France |
Apr | | Ordained Bishop | Luis Córdoba Ronquillo, O.SS.T. † | Bishop of Cartagena, Colombia | Bishop of Trujillo, Peru |
7 Apr | 38.2 | Appointed | Gaspard Bobek † | Bishop of Pedena, Austria |
| Appointed | Marco Giustiniani † | Bishop of Verona, Italy |
46.2 | Appointed | Martín de León Cárdenas, O.S.A. † | Bishop of Pozzuoli, Italy | Archbishop of Palermo, Italy |
58.2 | Appointed | Adam Nowodworski † | Bishop of Poznań, Poland |
| Confirmed | János Pyber de Gyerkény † | Bishop of Eger, Hungary |
15 Apr | | Born | Pierre de Bonzi † | | Cardinal, Archbishop of Narbonne, France |
18 Apr | 55.2 | Died | Cosimo de’ Bardi † | Archbishop of Firenze {Florence}, Italy |
21 Apr | | Ordained Bishop | Kaspar Münster, O. Carm. † | Titular Bishop of Aureliopolis in Asia | Auxiliary Bishop of Osnabrück, Germany |
27 Apr | 39.1 | Ordained Bishop | Nicolas de Netz † | Bishop of Orléans, France |
28 Apr | 51.3 | Appointed | Albertus Aliprandi † | Bishop of Andros, Greece |
38.7 | Died | Charles de Lorraine-Chaligny, S.J. † | Bishop Emeritus of Verdun, France |
47.2 | Appointed | Sebastian Müller † | Auxiliary Bishop of Augsburg, Germany |
47.2 | Appointed | Sebastian Müller † | Titular Bishop of Adramyttium | Auxiliary Bishop of Augsburg, Germany |
1 May | 47.2 | Ordained Bishop | Sebastian Müller † | Titular Bishop of Adramyttium | Auxiliary Bishop of Augsburg, Germany |
3 May | | Born | Filippo Tani, O.S.B. † | | Bishop of Città Ducale, Italy |
7 May | 61.0 | Died | Giovanni Tiepolo † | Patriarch of Venezia {Venice}, Italy |
10 May | | Born | Flavio Chigi (Sr.) † | | Cardinal, Cardinal-Bishop of Porto e Santa Rufina |
12 May | 47.3 | Confirmed | Jean Jaubert de Barrault † | Archbishop of Arles, France |
36.3 | Appointed | Maurizio Centini, O.F.M. Conv. † | Bishop of Mileto, Italy |
29.3 | Appointed | Gaspard de Daillon du Lude † | Bishop of Agen, France | Bishop of Albi, France |
| Appointed | Alfonso Pandolfi † | Bishop of Comacchio, Italy |
| Appointed | Melchiorre Pirella † | Bishop of Bosa, Italy | Bishop of Ales e Terralba, Italy |
35.3 | Appointed | Carlo (Zanucca) Scaglia, Can. Reg. S.Geor † | Bishop of Trivento, Italy |
| Appointed | Dionisio Tomacelli, O. Carm. † | Bishop of Castro di Puglia, Italy |
60.3 | Appointed | Francisco Villafañe † | Bishop of Mondoñedo, Spain | Bishop of Osma, Spain |
67.3 | Appointed | Diego Zúñiga Sotomayor † | Bishop of Orense, Spain | Bishop of Zamora, Spain |
15 May | | Born | Isidoro Sariñana y Medina Cuenca † | | Bishop of Antequera, Oaxaca, México |
18 May | | Ordained Bishop | Alfonso Pandolfi † | Bishop of Comacchio, Italy |
| Ordained Bishop | Dionisio Tomacelli, O. Carm. † | Bishop of Castro di Puglia, Italy |
25 May | 45.6 | Ordained Bishop | Domingo Pimentel Zúñiga, O.P. † | Bishop of Osma, Spain | Cardinal, Archbishop Emeritus of Sevilla {Seville}, Spain |
26 May | | Appointed | Martin Bonaccina † | Auxiliary Bishop of Praha {Prague}, Czechia |
| Appointed | Martin Bonaccina † | Titular Bishop of Utica | Auxiliary Bishop of Praha {Prague}, Czechia |
53.4 | Installed | Giovanni Francesco Guidi di Bagno † | Cardinal-Priest of Sant’Alessio | Cardinal, Bishop Emeritus of Rieti, Italy |
37.3 | Appointed | Giovanni Battista Maria Pallotta † | Cardinal-Priest of San Silvestro in Capite | Cardinal, Cardinal-Bishop of Frascati |
49.8 | Confirmed | Anton Wolfradt † | Bishop of Wien, Austria |
Jun | | Ordained Bishop | Nicolas de Grillier † | Bishop of Bazas, France | Bishop of Uzés, France |
1 Jun | 35.4 | Ordained Bishop | Carlo (Zanucca) Scaglia, Can. Reg. S.Geor † | Bishop of Trivento, Italy |
3 Jun | | Born | François de Coëtlogon-Méjusseaume † | | Bishop of Quimper, France |
5 Jun | 54.4 | Appointed | Meletiy Maksym Smotrytskyi (Smotrycki) † | Titular Archbishop of Hierapolis in Phrygia |
8 Jun | | Born | Alfonso Enríquez de Santo Tomás, O.P. † | | Bishop of Málaga, Spain |
9 Jun | | Ordained Bishop | Martin Bonaccina † | Titular Bishop of Utica | Auxiliary Bishop of Praha {Prague}, Czechia |
| Died | Antonio Viedma Chaves, O.P. † | Bishop of Almería, Spain |
11 Jun | | Born | Alessandro Adezario, C.R.L. † | | Bishop of Poreč (Parenzo), Croatia |
51.5 | Appointed | Federico Baldissera Bartolomeo Cornaro † | Patriarch of Venezia {Venice}, Italy | Cardinal, Cardinal-Bishop of Albano |
60.4 | Appointed | Merkelis Elijaševičius Heliaszewich (Geišas) † | Bishop of Žemaičiai (Samogizia o Tels; Żmudź), Lithuania |
12 Jun | | Born | Ercole Domenico Monanni † | | Bishop of Terracina, Priverno e Sezze, Italy |
15 Jun | 56.4 | Died | Leonardo Tritonio † | Bishop of Poreč (Parenzo), Croatia |
16 Jun | 69.4 | Died | Tomás Espinosa † | Auxiliary Bishop of Valencia, Spain |
22 Jun | 51.4 | Ordained Bishop | Imre Lósy † | Bishop of Oradea Mare {Gran Varadino, Nagyvárad}, Romania | Archbishop of Esztergom, Hungary |
38.4 | Died | André Le Porc de la Porte † | Bishop of Saint-Brieuc, France |
25 Jun | | Born | Juan Bautista Sorribas, O. Carm. † | | Bishop of Ampurias e Civita, Italy |
26 Jun | | Installed | Leonel de Cervantes y Caravajal † | Bishop of Guadalajara, Jalisco, México | Bishop of Antequera, Oaxaca, México |