Date | Age | Event | Bishop | Title | Current Title |
unknown | | Born | Jean-Baptiste Adhémar de Monteil de Grignan † | | Archbishop of Arles, France |
30.0 | Ordained Priest | Matteo Avanian, O.P. † | Priest of Order of Friars Preachers | Archbishop of Nachitschewan (Naxivan, Nakhtchevan, Nakhchivan), Armenia |
| Born | Antonio de Brizuela y Salamanca † | | Bishop of Jaén, Spain |
61.0 | Died | Gaudius Castelli † | Bishop of Montepeloso, Italy |
| Born | Fulvio Crivelli (Cribelli) † | | Bishop of Tricarico, Italy |
| Born | Stanisław Kazimierz Dąmbski † | | Bishop of Kraków, Poland |
35.1 | Ordained Priest | Antoine d’Arbaut de Bargemont † | Priest | Bishop of Sisteron, France |
| Born | Jean-Baptiste d’Estampes de Valançay † | | Bishop of Marseille, France |
60.0 | Died | Loreto Di Franco (De Franchis) † | Bishop of Minori, Italy |
| Died | Zanobi de’ Medici, O.P. † | Bishop of Sansepolcro (Borgo San Sepolcro), Italy |
62.0 | Died | António do Rosário, O.P. † | Bishop-Elect of Malacca, Singapore |
| Born | Francisco de San José Pedro Mesía y Portocarrero, O.F.M. † | | Bishop of Málaga, Spain |
| Born | Giovanni Emblaviti † | | Bishop of Belcastro, Italy |
| Born | Diego Evelino Hurtado de Compostela (Vélez) † | | Bishop of Santiago de Cuba |
5.7 | Ordained Priest | Francesco Grassi † | Priest | Bishop of Nona (Nin), Croatia |
29.0 | Selected | György Jakusics † | Bishop of Veszprém, Hungary | Bishop of Eger, Hungary |
| Died | Jesu-Yab † | Archbishop of Diarbekir (Amida) (Chaldean), Turkey |
45.3 | Ordained Bishop | Johannes Bartholomäus Kobolt von Tambach † | Titular Bishop of Lampsacus | Auxiliary Bishop of Passau, Germany |
60.0 | Died | Benedetto Landi † | Bishop Emeritus of Fossombrone, Italy |
| Born | Diego de La Cueva y Aldana † | | Bishop of Valladolid, Spain |
| Appointed | Jean-Simon Le Nestorien † | Archbishop of Diarbekir (Amida) (Chaldean), Turkey |
| Ordained Bishop | Jean-Simon Le Nestorien † | Archbishop of Diarbekir (Amida) (Chaldean), Turkey |
| Born | Louis de La Vergne-Montenard de Tressan † | | Bishop of Le Mans, France |
| Born | Marc Mallier du Houssay † | | Bishop of Tarbes, France |
53.0 | Selected | Annibale Mascambruno † | Archbishop of Reggio Calabria, Italy | Bishop of Castellammare di Stabia, Italy |
| Born | Fernando Manuel de Mejía † | | Archbishop of Burgos, Spain |
| Born | Francesco Maria Moles, C.R. † | | Bishop Emeritus of Nola, Italy |
| Born | Armand de Monchy d’Hocquincourt † | | Bishop of Verdun, France |
63.0 | Died | Orazio Muscettola † | Bishop of Trevico, Italy |
| Died | Girolamo Parisani † | Bishop of Polignano (Polinianum), Italy |
| Born | Michel Poncet de la Rivière † | | Bishop of Uzés, France |
| Born | Giuseppe Ponzi † | | Bishop of Umbriatico (Umbriaticum), Italy |
61.0 | Died | Bogusław Radoszewski † | Bishop of Lutsk (Łuck), Ukraine |
66.0 | Died | Sarkis Rizzi † | Bishop of Damas (Maronite), Syria |
| Born | Athanasius Safar † | | Bishop of Mardin (Syrian), Turkey |
| Born | Stefano Sculco † | | Bishop Emeritus of Gerace, Italy |
19.2 | Professed | Matthäus Ferdinand Sobek von Bilenberg, O.S.B. † | Member of Order of Saint Benedict | Archbishop of Praha {Prague}, Czechia |
| Born | Leone Strozzi, O.S.B. † | | Archbishop of Firenze {Florence}, Italy |
| Selected | Barthélemy Supersaxo † | Bishop of Sion {Sitten}, Switzerland | Priest |
| Born | Domenico Tarugi † | | Cardinal, Bishop of Ferrara, Italy |
| Born | Manuel Torquemada, O. de M. † | | Auxiliary Bishop of Córdoba, Spain |
| Born | Antonio Tortorelli, O.F.M. Obs. † | | Bishop of Trivento, Italy |
37.0 | Ordained Bishop | José Valle de la Cerda, O.S.B. † | Bishop of Almería, Spain | Bishop of Badajoz, Spain |
| Born | Jan Stanisław Witwicki † | | Bishop of Poznań, Poland |
| Died | Gabriel de Zarate, O.P. † | Bishop of Ayacucho o Huamanga (Guamanga), Peru |
| Born | Domenico de Zaoli (Zaulis) † | | Bishop Emeritus of Veroli, Italy |
| Born | Jerónimo Zolivera † | | Bishop of Teruel, Spain |
1 Jan | | Died | Antonio Brunachio † | Bishop of Conversano, Italy |
3 Jan | | Ordained Bishop | Francesco Antonio Biondo, O.F.M. Conv. † | Bishop of Capri, Italy | Bishop of Ortona a Mare e Campli, Italy |
37.0 | Ordained Bishop | Ippolito Campioni, O.S.B. † | Bishop of Chiusi, Italy |
7 Jan | 69.0 | Died | Sebastiano Ricci † | Bishop of Città della Pieve, Italy |
| Born | Benedetto Giacinto Sangermano † | | Bishop of Nusco, Italy |
10 Jan | 32.4 | Ordained Bishop | Marquard von Schenk von Castell † | Bishop of Eichstätt, Germany |
11 Jan | | Born | Bl. Niels Stensen † | | Vicar Apostolic of Nordic Missions, Germany |
15 Jan | 51.0 | Appointed | Marco Antonio Coccini † | Bishop of Anglona-Tursi, Italy | Bishop of Imola, Italy |
| Appointed | Gaspare Conturla † | Bishop of Venosa, Italy |
51.0 | Appointed | Giovanni Battista Falesi, O.P. † | Bishop of Mottola (Motula), Italy |
| Appointed | Francesco Tontori (Tontolo), C.R.S. † | Bishop of Ischia, Italy | Bishop Emeritus |
24 Jan | 51.0 | Ordained Bishop | Marco Antonio Coccini † | Bishop of Anglona-Tursi, Italy | Bishop of Imola, Italy |
| Ordained Bishop | Gaspare Conturla † | Bishop of Venosa, Italy |
51.0 | Ordained Bishop | Giovanni Battista Falesi, O.P. † | Bishop of Mottola (Motula), Italy |
| Ordained Bishop | Francesco Tontori (Tontolo), C.R.S. † | Bishop of Ischia, Italy | Bishop Emeritus |
27 Jan | 76.3 | Died | Hernando de Arias y Ugarte † | Archbishop of Lima, Peru |
| Died | Ascanio Gesualdo † | Archbishop of Bari (-Canosa), Italy |
4 Feb | | Born | José de Oliveira, O.E.S.A. † | | Bishop Emeritus of Angola e Congo |
6 Feb | | Born | Johann Ignaz Dlouhovesky de Longavilla † | | Auxiliary Bishop of Praha {Prague}, Czechia |
9 Feb | 73.1 | Died | Gutiérrez Bernardo de Quirós (Quiróz) † | Bishop of Tlaxcala (Puebla de los Angeles), México |
13 Feb | 37.1 | Appointed | Petăr Bogdan Bakšič, O.F.M. Obs. † | Coadjutor Bishop of Sardica (Sredek, Sofia), Bulgaria | Archbishop of Sardica (Sredek, Sofia), Bulgaria |
37.1 | Appointed | Petăr Bogdan Bakšič, O.F.M. Obs. † | Titular Bishop of Callipolis | Archbishop of Sardica (Sredek, Sofia), Bulgaria |
26 Feb | | Appointed | Francesco Antonio Frasella, O.F.M. Conv. † | Apostolic Administrator of Japan |
Mar | 65.1 | Died | Paolo Cajatia † | Bishop of Ariano, Italy |
1 Mar | | Born | Baldassare de Benavente, O. de M. † | | Bishop of Potenza, Italy |
| Appointed | Attilio Orsini † | Bishop of Montepeloso, Italy |
| Appointed | Tommaso Salviati † | Bishop of Arezzo, Italy |
| Appointed | Francesco Surgenti (Sorgente), C.R. † | Archbishop of Brindisi, Italy | Bishop of Monopoli, Italy |
| Appointed | Felice Tamburelli † | Bishop of Sora, Italy |
71.1 | Appointed | Tegrimus Tegrimi † | Titular Patriarch of Jerusalem {Gerusalemme}, Palestine | Bishop of Assisi, Italy |
2 Mar | 39.1 | Appointed | Ottavio Branciforte † | Bishop of Catania, Italy |
3 Mar | 34.1 | Appointed | Matthieu de Castro Malo, C.O. † | Vicar Apostolic of Idalcan / Deccan / Bijapur, India | Vicar Apostolic Emeritus |
14 Mar | 51.2 | Ordained Bishop | Cipriano Arcón (Azcon) † | Bishop of Alghero, Italy |
| Ordained Bishop | Felice Tamburelli † | Bishop of Sora, Italy |
15 Mar | 61.2 | Installed | Diego de Zambrana de Villalobos y Cordero † | Bishop of Concepción, Chile |
21 Mar | | Ordained Bishop | Attilio Orsini † | Bishop of Montepeloso, Italy |
22 Mar | 52.9 | Confirmed | Diego Arce Reinoso † | Bishop of Ávila, Spain | Bishop Emeritus of Plasencia, Spain |
42.2 | Appointed | João Mendes de Távora † | Bishop of Coimbra, Portugal |
Apr | 53.2 | Died | Alessandro (Fabrizio) Suardi † | Bishop of Caserta, Italy |
1 Apr | 78.2 | Died | Annibale D’Afflitto † | Archbishop of Reggio Calabria, Italy |
5 Apr | 68.2 | Died | Auguste de Forbin de Solliers † | Bishop of Toulon, France |
18 Apr | | Died | Luis García Rodríguez † | Bishop of Astorga, Spain |
19 Apr | | Appointed | Dionisio Bussotti, O.S.M. † | Bishop of Sansepolcro (Borgo San Sepolcro), Italy |
| Appointed | Giovanni Battista Carcarasio † | Bishop of Città della Pieve, Italy |
| Appointed | Agostino Ferentillo † | Bishop of Conversano, Italy |
44.2 | Appointed | Andrzej Gembicki † | Bishop of Lutsk (Łuck), Ukraine |
| Appointed | Fabio Magnesi † | Bishop of Trevico, Italy | Bishop of Ostuni, Italy |
48.0 | Appointed | Henri Sylvius, O.S.C. † | Auxiliary Bishop of Liège, Belgium |
48.0 | Appointed | Henri Sylvius, O.S.C. † | Titular Bishop of Dionysias | Auxiliary Bishop of Liège, Belgium |
25 Apr | | Ordained Bishop | Dionisio Bussotti, O.S.M. † | Bishop of Sansepolcro (Borgo San Sepolcro), Italy |
| Ordained Bishop | Giovanni Battista Carcarasio † | Bishop of Città della Pieve, Italy |
| Ordained Bishop | Agostino Ferentillo † | Bishop of Conversano, Italy |
| Ordained Bishop | Fabio Magnesi † | Bishop of Trevico, Italy | Bishop of Ostuni, Italy |
May | 48.1 | Ordained Bishop | Henri Sylvius, O.S.C. † | Titular Bishop of Dionysias | Auxiliary Bishop of Liège, Belgium |
2 May | 51.3 | Ordained Bishop | Gaspar de Villarroel, O.E.S.A. † | Bishop of Santiago de Chile | Archbishop of La Plata o Charcas, Bolivia |
6 May | | Born | Carlo Bichi † | | Cardinal, Cardinal-Deacon of Sant’Agata de’ Goti |
52.5 | Died | Corneille Janssen † | Bishop of Ypres (Ieper), Belgium |
11 May | | Died | Giambattista Visconti, O.S.A. † | Bishop of Teramo, Italy |
14 May | 43.6 | Appointed | Claude D’Achey † | Archbishop of Besançon, France |
16 May | 52.4 | Died | Hildebrand Jost † | Bishop of Sion {Sitten}, Switzerland |
23 May | 61.3 | Died | Ludovicus Galbiati † | Bishop of Acerno, Italy |
27 May | 63.4 | Died | Jan Wężyk † | Archbishop of Gniezno, Poland |
29 May | 28.0 | Ordained Priest | Francesco Alberti di Poja † | Priest of Trento, Italy | Bishop |
30 May | 59.4 | Died | Matteo Granito † | Archbishop of Amalfi, Italy |
9 Jun | | Died | Ambrosio de Córdoba, O.P. † | Bishop of Tropea, Italy |
13 Jun | | Appointed | Juan de la Torre Ayala † | Bishop of Zamora, Spain |
14 Jun | | Appointed | Manuel da Cunha † | Bishop of Elvas, Portugal |
41.2 | Appointed | Juan Alonso y Ocón † | Bishop of Yucatán (Mérida), México | Archbishop of La Plata o Charcas, Bolivia |
| Appointed | Antonio del Pezzo † | Bishop of Polignano (Polinianum), Italy | Archbishop of Sorrento, Italy |
70.4 | Appointed | Francisco de la Serna y Rimaga Salazar, O.E.S.A. † | Bishop of Popayán, Colombia | Bishop of La Paz, Bolivia |
15 Jun | 50.8 | Died | Apollinaris de Almeida, S.J. † | Coadjutor Patriarch of Ethiopia |
18 Jun | | Born | Ippolito Vicentini † | | Bishop of Rieti, Italy |
20 Jun | | Ordained Bishop | Antonio del Pezzo † | Bishop of Polignano (Polinianum), Italy | Archbishop of Sorrento, Italy |
21 Jun | | Appointed | Pietro Corsetto † | Bishop of Cefalù, Italy |
78.4 | Died | Roland Hébert † | Archbishop of Bourges, France |
| Appointed | Francisco Pérez Roya † | Bishop of Perpignan-Elne, France | Bishop of Guadix, Spain |
63.4 | Appointed | Gonzalo Sánchez de Somoza Quiroga † | Bishop of Mondoñedo, Spain |
| Appointed | Roberto Strozzi † | Bishop of Colle di Val d’Elsa, Italy | Bishop of Fiesole, Italy |
22 Jun | 53.4 | Died | Krzysztof Charbicki † | Auxiliary Bishop of Włocławek (Kujawy, Kalisze), Poland |
24 Jun | | Ordained Bishop | Pietro Corsetto † | Bishop of Cefalù, Italy |
27 Jun | | Ordained Bishop | Roberto Strozzi † | Bishop of Colle di Val d’Elsa, Italy | Bishop of Fiesole, Italy |
28 Jun | 77.4 | Died | Pierre du Vair † | Bishop of Vence, France |