Date | Age | Event | Bishop | Title | Current Title |
unknown | 55.4 | Resigned | Filippo Archinto † | Apostolic Nuncio to Venice, Italy | Archbishop of Milano {Milan}, Italy |
| Born | Marcantonio Bellini † | | Bishop of Bobbio, Italy |
| Died | Antonio Benedetti † | Bishop of Guardialfiera (Guardia), Italy |
| Born | Benedetto Benedetti † | | Bishop Emeritus of Caorle, Italy |
| Born | Jean Bertier † | | Bishop of Rieux, France |
| Resigned | Gregorio de Beteta, O.P. † | Bishop-Elect of Cartagena, Colombia | Former Bishop-Elect |
56.0 | Ordained Priest | Marcantonio Bobba † | Priest | Cardinal, Bishop Emeritus of Aosta, Italy |
17.0 | Confirmed | Sigismund von Brandenburg † | Bishop of Halberstadt, Germany | Former Archbishop-Elect of Magdeburg, Germany |
| Died | Pietro Paolo Caporelli, O.F.M. † | Bishop of Crotone (Cotrone), Italy |
| Born | Decio Carafa † | | Cardinal, Archbishop of Napoli {Naples}, Italy |
| Appointed | Lázaro Carrasco † | Bishop of Nicaragua | Bishop-Elect |
| Died | Pavao de Churina † | Bishop of Knin (Tinin), Croatia |
| Born | Federico Cornet † | | Bishop-Elect of Perpignan-Elne, France |
46.0 | Resigned | Gaspar do Casal, O.S.A. † | Bishop of Funchal, Portugal | Bishop of Coimbra, Portugal |
| Died | Fernando de Uranga (Urango) † | Bishop of Santiago de Cuba | Bishop of Santiago de Cuba |
| Confirmed | Alexander Devereux, O. Cist. † | Bishop of Ferns, Ireland |
| Ordained Bishop | Gaspar dos Reis, O.P. † | Titular Bishop of Calama | Auxiliary Bishop of Évora, Portugal |
69.0 | Died | Anton Engelbrecht † | Auxiliary Bishop Emeritus of Speyer, Germany |
| Died | Marco Antonio Falconi † | Bishop of Cariati e Cerenzia, Italy |
| Died | Guillaume Furby, O. Carm. † | Bishop of Lezhë {Lesh, Alessio}, Albania | Auxiliary Bishop of Belley, France |
| Born | Maffeo Gambara † | | Bishop of Tortona, Italy |
58.0 | Died | Giovanni de Gennaro (Guevara) † | Bishop of Sant’Agata de’ Goti, Italy |
50.1 | Ordained Priest | Ercole Gonzaga † | Priest | Cardinal, Bishop of Mantova, Italy |
| Ordained Bishop | Fernando González de Bariodero † | Bishop of Nicaragua |
42.9 | Resigned | Sebastiano Gualterio † | Apostolic Nuncio to France | Bishop of Viterbo e Tuscania, Italy |
| Born | François de La Béraudière † | | Bishop of Périgueux (Vesuna), France |
| Died | Vincenzo de Leone, O. Carm. † | Bishop of Bosa, Italy |
50.0 | Died | Claude de La Guiche † | Bishop Emeritus of Mirepoix, France |
| Born | Cesare Lippi, O.F.M. Conv. † | | Bishop of Cava (de’ Tirreni), Italy |
31.0 | Died | Pietro Magno † | Bishop of Sitia, Greece |
14.0 | Professed | Pedro Martins (Martinez), S.J. † | Member of Society of Jesus | Bishop of Funay (Funai), Japan |
27.0 | Ordained Bishop | Giacomo Mignanelii † | Bishop of Grosseto, Italy |
| Born | Pietro Francesco Montorio † | | Bishop Emeritus of Nicastro, Italy |
| Born | Tommaso Nadal † | | Bishop of Trebinje e Mrkan, Bosnia and Herzegovina |
| Died | John O’Heyne (Jedicar) † | Bishop of Cork and Cloyne, Ireland |
55.8 | Appointed | Reginald Pole † | Cardinal, Archbishop of Canterbury, England, Great Britain |
36.0 | Appointed | Martin Herkules Rettinger † | Bishop of Lavant, Slovenia |
| Died | Philibert de Rye † | Bishop of Genève {Geneva}, Switzerland |
27.0 | Resigned | Urban Sagstetter † | Auxiliary Bishop of Passau, Germany | Bishop of Gurk, Austria |
| Born | Giuseppe Saladino † | | Bishop of Siracusa, Italy |
| Died | Andrea Sanna † | Archbishop of Oristano, Italy |
57.0 | Resigned | Giovanni Michele Saraceni † | Archbishop of Acerenza e Matera, Italy | Cardinal, Cardinal-Bishop of Sabina |
| Died | Antonio Maria Sartori † | Bishop of Teano, Italy |
| Born | Luis Tena † | | Bishop of Tortosa, Spain |
42.0 | Appointed | Antonio Trivulzio (Jr.) † | Apostolic Nuncio to Venice, Italy | Cardinal, Bishop of Toulon, France |
| Died | Johann von Schönberg † | Bishop of Gurk, Austria |
| Appointed | Yab-Alaba † | Bishop of Gazireh (Gezira) (Chaldean), Turkey | Patriarch of Babylon {Babilonia} (Chaldean), Iraq |
| Ordained Bishop | Yab-Alaba † | Bishop of Gazireh (Gezira) (Chaldean), Turkey | Patriarch of Babylon {Babilonia} (Chaldean), Iraq |
| Died | Mátyás Zabergyei † | Bishop of Oradea Mare {Gran Varadino, Nagyvárad}, Romania |
Jan | | Ordained Bishop | Filucio (Figliuccio) de Filucci (Figliucci) † | Bishop of Chiusi, Italy |
12 Jan | 30.0 | Appointed | Pompeo Piccolomini de Aragona † | Bishop of Lanciano, Italy | Bishop of Tropea, Italy |
13 Jan | 40.2 | Installed | Gianantonio Capizucchi † | Cardinal-Priest of San Pancrazio | Cardinal, Bishop of Lodi, Italy |
64.0 | Installed | Diomede Carafa † | Cardinal-Priest of San Pier Damiani ai Monti di San Paolo | Cardinal, Bishop of Ariano, Italy |
52.8 | Installed | Johann Gropper † | Cardinal, Cardinal-Deacon of Santa Lucia in Orphea |
63.0 | Installed | Bernardino Scotti, C.R. † | Cardinal-Priest of San Matteo in Merulana | Cardinal, Bishop Emeritus of Piacenza, Italy |
53.0 | Installed | Jean Suau † | Cardinal-Priest of San Giovanni a Porta Latina | Cardinal, Bishop Emeritus of Mirepoix, France |
24 Jan | 57.0 | Appointed | Vincenzo Diedo † | Patriarch of Venezia {Venice}, Italy |
51.9 | Installed | Scipione Rebiba † | Cardinal-Priest of Santa Pudenziana | Cardinal, Cardinal-Bishop of Sabina |
26 Jan | | Ordained Priest | Pedro Brandão, O. Carm. † | Priest of Order of Our Lady of Mt. Carmel | Bishop of Santiago de Cabo Verde |
Feb | | Died | Marco Adantino, O.F.M. Obs. † | Bishop Emeritus of Chiron, Greece |
1 Feb | 70.0 | Installed | Juan Martínez Silíceo † | Cardinal-Priest of Santi Nereo ed Achilleo | Cardinal, Archbishop of Toledo, Spain |
6 Feb | | Appointed | Gian Matteo Luchi (di Luca) † | Bishop of Tropea, Italy |
| Appointed | Vincenzo Luchi (di Luca) † | Bishop of Ancona e Numana, Italy |
63.0 | Resigned | Giovanni Poggio † | Bishop of Tropea, Italy | Cardinal, Bishop Emeritus |
| Appointed | Mariano Savelli † | Bishop of Gubbio, Italy |
33.0 | Appointed | Giacomo Savelli † | Administrator of Nicastro, Italy | Cardinal, Cardinal-Bishop of Porto e Santa Rufina |
33.0 | Resigned | Giacomo Savelli † | Administrator of Gubbio, Italy | Cardinal, Cardinal-Bishop of Porto e Santa Rufina |
12 Feb | 63.0 | Died | Giovanni Poggio † | Cardinal, Bishop Emeritus of Tropea, Italy |
18 Feb | | Died | Gaspar Jofre de Borja † | Bishop of Segorbe-Albarracin, Spain |
49.1 | Died | Johann von Isenburg † | Archbishop-Elect of Trier, Germany |
27 Feb | | Died | Sebastiano Portico † | Bishop of Foligno, Italy |
28 Feb | | Died | François de Créqui † | Bishop Emeritus of Thérouanne, France |
Mar | | Died | Claude Andry † | Auxiliary Bishop of Chartres, France |
| Died | Pierre de Mareuil † | Bishop of Lavaur, France |
5 Mar | | Died | Robert Aldridge (Aldrich) † | Bishop of Carlisle, England, Great Britain |
7 Mar | | Born | Guillaume du Vair † | | Bishop of Lisieux, France |
9 Mar | 72.1 | Appointed | Cristoforo Guidalotti Ciocchi del Monte † | Cardinal, Bishop of Cagli, Italy |
| Appointed | Hugh Lacy † | Bishop of Limerick, Ireland | Bishop Emeritus |
| Appointed | Jorge de Lemos, O.P. † | Bishop of Funchal, Portugal | Bishop Emeritus |
46.1 | Confirmed | Johann von Leyen † | Coadjutor Archbishop of Trier, Germany | Archbishop-Elect |
| Appointed | Pierre Ragueneau † | Bishop of Marseille, France | Bishop Emeritus |
20 Mar | 56.0 | Ordained Priest | Reginald Pole † | Priest | Cardinal, Archbishop of Canterbury, England, Great Britain |
21 Mar | 67.2 | Died | Thomas Cranmer † | Archbishop Emeritus of Canterbury, England, Great Britain |
22 Mar | 56.0 | Ordained Bishop | Reginald Pole † | Cardinal, Archbishop of Canterbury, England, Great Britain |
23 Mar | 71.2 | Appointed | Robert de Lénoncourt † | Archbishop of Embrun, France | Cardinal, Archbishop of Arles, France |
| Appointed | João de Portugal † | Bishop of Guarda, Portugal |
| Died | Claudio Tolomei † | Bishop of Korčula (Curzola, Cursola), Croatia |
24 Mar | 22.1 | Ordained Priest | St. Alessandro Maria Sauli, B. † | Priest of Clerics Regular of St. Paul | Bishop of Pavia, Italy |
25 Mar | 45.2 | Appointed | Michele della Torre † | Apostolic Nuncio to France | Cardinal, Bishop of Ceneda, Italy |
10 Apr | 51.2 | Appointed | Walerian Protosewicz † | Bishop of Vilnius, Lithuania |
12 Apr | | Ordained Bishop | Hugh Lacy † | Bishop of Limerick, Ireland | Bishop Emeritus |
13 Apr | | Appointed | Jan Andruszewicz † | Bishop of Lutsk (Łuck), Ukraine |
| Appointed | Gonzalo Arias Gallego † | Bishop of Gerona, Spain | Bishop of Cartagena (en España) |
| Appointed | Jérôme Bourgois † | Bishop of Chalons-sur-Marne, France | Bishop Emeritus |
| Appointed | Joannes Domaniewski † | Bishop of Žemaičiai (Samogizia o Tels; Żmudź), Lithuania |
29.2 | Resigned | Philippe de Lénoncourt † | Bishop of Chalons-sur-Marne, France | Cardinal, Prefect of the Congregation of the Index |
| Appointed | Miguel Puig † | Bishop of Lérida, Spain |
52.1 | Appointed | Scipione Rebiba † | Archbishop of Pisa, Italy | Cardinal, Cardinal-Bishop of Sabina |
24 Apr | | Appointed | Giovanni Battista Alamanni † | Bishop of Bazas, France | Bishop of Mâcon, France |
43.7 | Appointed | Diego de Covarrubias y Leiva † | Archbishop of Santo Domingo, Dominican Republic | Bishop of Cuenca, Spain |
56.3 | Appointed | Juan García Pérez y Oliván † | Bishop of Urgell, Spain |
53.3 | Appointed | Francisco Manrique de Lara † | Bishop of Salamanca, Spain | Bishop of Sigüenza, Spain |
2 May | | Died | Fernando González de Bariodero † | Bishop of Nicaragua |
4 May | 58.3 | Appointed | Francisco de Navarra y Hualde † | Archbishop of Valencia, Spain |
| Appointed | Antonio Pintor Cavaro † | Bishop of Bosa, Italy |
53.8 | Appointed | Cristóbal Rojas Sandoval † | Bishop of Badajoz, Spain | Archbishop of Sevilla {Seville}, Spain |
| Appointed | Pietro Sanna † | Archbishop of Oristano, Italy |
| Appointed | Sigismondo Saraceno † | Archbishop of Acerenza e Matera, Italy |
| Appointed | Jerónimo Velasco † | Bishop of Oviedo, Spain |
| Appointed | Peter Wall, O.P. † | Bishop of Clonmacnoise, Ireland |
17 May | | Ordained Bishop | Giulio Parisani † | Bishop of Rimini, Italy |
20 May | 80.3 | Died | Weigand von Redwitz † | Bishop of Bamberg, Germany |
22 May | 37.2 | Succeeded | Georg Fuchs von Rügheim † | Bishop of Bamberg, Germany |
24 May | 57.3 | Ordained Bishop | Vincenzo Diedo † | Patriarch of Venezia {Venice}, Italy |
31 May | | Ordained Bishop | Gonzalo Arias Gallego † | Bishop of Gerona, Spain | Bishop of Cartagena (en España) |
| Born | Jerzy Radziwiłł † | | Cardinal, Bishop of Vilnius, Lithuania |
2 Jun | 59.4 | Resigned | Pedro Fernandes Sardinha † | Bishop of São Salvador da Bahia de Todos os Santos, Brazil | Bishop Emeritus |
5 Jun | 76.4 | Died | Miguel da Silva † | Cardinal, Administrator of Massa Marittima, Italy |
12 Jun | 44.4 | Appointed | Francisco Blanco Salcedo † | Bishop of Orense, Spain | Archbishop of Santiago de Compostela, Spain |
53.4 | Confirmed | Wolfgang von Closen † | Bishop of Passau, Germany |
55.4 | Appointed | Georges d’Armagnac † | Cardinal-Priest of San Lorenzo in Lucina | Cardinal, Archbishop Emeritus of Tours, France |
| Appointed | Jerónimo de Corella (Covella), O.S.H. † | Bishop of Comayagua, Honduras |
| Appointed | Jacques Desprez de Montpezat † | Bishop of Montauban, France | Bishop-Elect |
46.4 | Confirmed | Johann von Leyen † | Archbishop of Trier, Germany | Archbishop-Elect |
60.4 | Appointed | Fabio Mignanelii † | Cardinal-Priest of Santi Giovanni e Paolo | Cardinal, Bishop Emeritus of Lucera, Italy |
47.3 | Appointed | Giovanni Gerolamo Morone (Moroni) † | Cardinal-Priest of Santa Maria in Trastevere | Cardinal, Cardinal-Bishop of Ostia (e Velletri) |
54.4 | Appointed | Juan de Muñatones, O.S.A. † | Bishop of Segorbe-Albarracin, Spain |
| Appointed | Juan Simancas Simancas † | Bishop of Coro, Venezuela | Bishop of Cartagena, Colombia |
14 Jun | 56.4 | Ordained Bishop | Juan García Pérez y Oliván † | Bishop of Urgell, Spain |
16 Jun | 74.4 | Resigned | Jean Bertrand † | Bishop of (Saint-Bertrand de) Comminges, France | Cardinal, Administrator of Sens, France |
59.4 | Died | Pedro Fernandes Sardinha † | Bishop Emeritus of São Salvador da Bahia de Todos os Santos, Brazil |
22 Jun | 58.4 | Installed | Francisco de Navarra y Hualde † | Archbishop of Valencia, Spain |
25 Jun | 57.2 | Appointed | Giovanni Angelo de’ Medici † | Archbishop (Personal Title) of Foligno, Italy | Pope (Roma {Rome}, Italy) |
27 Jun | 55.4 | Appointed | Francois Bachaud (Bachodi) † | Bishop of Genève {Geneva}, Switzerland |
| Appointed | Pietro Barbarigo † | Bishop of Korčula (Curzola, Cursola), Croatia | Bishop Emeritus |
29 Jun | 64.4 | Died | Dietrich von Reden † | Bishop Emeritus of Lübeck, Germany |