Date | Age | Event | Bishop | Title | Current Title |
unknown | | Born | Jean Jaubert de Barrault † | | Archbishop of Arles, France |
| Died | Pompeo Belli † | Bishop of Bisignano, Italy |
22.0 | Ordained Priest | Ireneo (Francesco) Brasavola, O.F.M. Obs. † | Priest of Order of Observant Friars Minor | Bishop of Castro [del Lazio], Italy |
| Born | Andrés Bravo de Salamanca † | | Bishop of Sigüenza, Spain |
| Born | Carlo Carafa † | | Bishop of Aversa, Italy |
| Ordained Bishop | Jaime Casador † | Bishop of Gerona, Spain |
| Died | Annibale Cattaneo † | Bishop of Telese o Cerreto Sannita, Italy |
41.0 | Resigned | Giovanni Battista Centurione † | Bishop of Accia and Mariana, France | Bishop Emeritus of Savona, Italy |
| Born | Paolo Coccapani † | | Bishop of Reggio Emilia, Italy |
| Born | Girolamo Costanzo † | | Archbishop of Capua, Italy |
| Born | Tommaso d’Aquino, C.R. † | | Bishop of Mottola (Motula), Italy |
| Born | Angelo Della Ciaia † | | Bishop of Teano, Italy |
| Born | François (Lopis) de La Fare, O.M. † | | Bishop of Riez, France |
24.0 | Ordained Priest | Lorenz Eiszepf † | Priest of Eichstätt, Germany | Auxiliary Bishop |
| Born | Ulysses Gherardini della Rosa † | | Bishop of Sessa Aurunca, Italy |
41.0 | Ordained Bishop | Jan Gniazdowski, O. Cist. † | Titular Bishop of Teodosia | Auxiliary Bishop of Gniezno, Poland |
| Born | Jean-François de Gondi † | | Archbishop of Paris, France |
| Born | Thomas de Grace † | | Auxiliary Bishop of Liège, Belgium |
| Born | Johann Hasius von Lichenfeld † | | Prefect of Lausitz (Lusatia), Germany |
| Died | Hnan-Jesu † | Archbishop of Mardin (Chaldean), Turkey |
| Died | Donato Laurenti † | Bishop of Ariano, Italy |
| Appointed | Maurice MacBrien † | Bishop of Cashel, Ireland | Bishop of Emly, Ireland |
| Born | Lorenzo Magalotti † | | Cardinal, Bishop of Ferrara, Italy |
| Died | Giovanni Manca † | Bishop of Ales e Terralba, Italy |
84.0 | Died | François Mangeard † | Auxiliary Bishop of Langres, France |
| Died | Filippo Mazzola † | Bishop of Capri, Italy |
| Born | Jacinto Minuarte † | | Auxiliary Bishop of Valencia, Spain |
| Born | Francesco Nappi † | | Bishop of Polignano (Polinianum), Italy |
| Appointed | Jacob de Nisibe † | Bishop of Mardin (Chaldean), Turkey |
| Ordained Bishop | Jacob de Nisibe † | Bishop of Mardin (Chaldean), Turkey |
57.0 | Resigned | Mikołaj Pac † | Bishop of Kyiv (Kijów), Ukraine |
| Born | Juan Bautista Pellicer † | | Bishop of Segorbe, Spain |
| Born | Alfonso Pérez de Humanares, O. Cist. † | | Bishop of Cádiz, Spain |
| Died | Marcantonio Pescara † | Archbishop of Conza, Italy |
| Born | Pierre Pisani, O.F.M. † | | Bishop Emeritus of Hierapetra et Sitia, Greece |
| Born | Juan Queipo de Llano Flores † | | Bishop of Jaén, Spain |
| Born | Domenico Ravenna † | | Bishop of Nicastro, Italy |
68.0 | Died | Juan Redín Cruzat † | Bishop of Tarazona, Spain |
| Born | John Roche † | | Bishop of Ferns, Ireland |
| Succeeded | Giacomo Rovello (Roveglio) † | Bishop of Feltre, Italy |
| Born | Niccolò Sacchetti † | | Bishop of Volterra, Italy |
| Born | Pierre Scarron † | | Bishop of Grenoble, France |
| Died | Luigi Serristori † | Bishop of Bitetto, Italy |
| Born | Paolo Squillanti † | | Bishop of Teano, Italy |
| Ordained Bishop | Francisco de Santa Maria, C.R.S.J.E. † | Titular Bishop of Fesseë |
| Born | Costantino Testa, O.P. † | | Bishop of Satriano e Campagna, Italy |
| Born | Cosimo de Torres † | | Cardinal, Archbishop of Monreale, Italy |
| Died | Aurelio Tribaldeschi (Sibaldeschi), O.S.Io.Hieros. † | Bishop of Ferentino, Italy |
| Appointed | Sigismond von Arzt † | Bishop of Seckau, Austria | Bishop-Elect |
| Died | Sigismond von Arzt † | Bishop-Elect of Seckau, Austria |
| Resigned | Paolo Emilio Verallo † | Bishop of Capaccio, Italy | Bishop Emeritus |
| Born | Wilhelm von Welsberg † | | Bishop of Brixen {Bressanone}, Italy |
1 Jan | 44.0 | Ordained Bishop | Eberhard von Dienheim † | Bishop of Speyer, Germany |
4 Jan | | Born | Juan Arauz Díaz, O.F.M. † | | Bishop of Guadix, Spain |
5 Jan | 74.0 | Died | Gaspar de Torres, O. de M. † | Auxiliary Bishop of Sevilla {Seville}, Spain |
6 Jan | 21.1 | Installed | Francesco Sforza † | Cardinal-Deacon of San Giorgio in Velabro | Cardinal, Cardinal-Bishop of Porto e Santa Rufina |
9 Jan | 62.4 | Installed | Giovanni Battista Castagna † | Cardinal-Priest of San Marcello | Pope (Roma {Rome}, Italy) |
65.0 | Installed | Matthieu Cointerel † | Cardinal, Cardinal-Priest of Santo Stefano al Monte Celio |
60.8 | Appointed | Gianfrancesco Commendone † | Cardinal-Priest of Sant’Anastasia | Cardinal, Bishop Emeritus of Cefalonia e Zante, Greece |
63.7 | Appointed | Pedro de Deza Manuel † | Cardinal-Priest of Santa Prisca | Cardinal, Cardinal-Bishop of Albano |
48.6 | Installed | Alessandro Ottaviano de’ Medici † | Cardinal-Priest of San Ciriaco alle Terme Diocleziane | Pope (Roma {Rome}, Italy) |
64.4 | Installed | Giovanni Antonio Facchinetti de Nuce † | Cardinal-Priest of Santi Quattro Coronati | Pope (Roma {Rome}, Italy) |
57.0 | Installed | Scipione Lancellotti † | Cardinal-Priest of San Simeone Profeta | Cardinal, Cardinal-Priest of San Salvatore in Lauro |
46.9 | Installed | Antonmaria Salviati † | Cardinal-Deacon of Santa Maria in Aquiro | Cardinal, Bishop Emeritus of Saint-Papoul, France |
| Appointed | Antonio Torres † | Bishop of Astorga, Spain |
| Appointed | Pedro Vélez Guevara † | Bishop of Ciudad Rodrigo, Spain |
10 Jan | 17.0 | Professed | Diego Correia (Carreia) Valente, S.J. † | Member of Society of Jesus | Bishop of Funay (Funai), Japan |
15 Jan | | Died | Guarnerio Trotti † | Bishop of Alessandria (della Paglia), Italy |
17 Jan | | Born | Vincenzo Bucchi (Buschio) † | | Bishop of Kotor (Cattaro), Montenegro |
21 Jan | | Born | Sebastian Müller † | | Auxiliary Bishop of Augsburg, Germany |
23 Jan | 51.0 | Appointed | Gabriele Fiamma, C.R.S.A. † | Bishop of Chioggia, Italy |
31 Jan | | Born | Jacques Camus de Poutcarré † | | Coadjutor Bishop of Sées {Séez}, France |
2 Feb | 86.0 | Died | Pedro del Frago Garcés † | Bishop of Huesca, Spain |
9 Feb | | Succeeded | Denis Hurault † | Bishop of Orléans, France | Former Bishop-Elect |
71.1 | Died | Mathurin de la Saussaye † | Bishop of Orléans, France |
20 Feb | 42.1 | Appointed | Guillaume Rose † | Bishop of Senlis, France |
48.2 | Installed | Filippo Spinola † | Cardinal-Priest of Santa Sabina | Cardinal, Bishop Emeritus of Nola, Italy |
22 Feb | | Died | Gianfranco Carducci † | Bishop of Lacedonia, Italy |
48.1 | Removed | [Jeremias II Tranos] † | Patriarch |
28 Feb | | Died | Cristoforo Scotti † | Bishop of Cavaillon, France |
4 Mar | 56.3 | Died | Aleksander Mieliński, C.R.S.A. † | Bishop-Elect of Wenden (Windau), Poland |
5 Mar | 31.6 | Appointed | Ottavio Paravicini † | Bishop of Alessandria (della Paglia), Italy | Cardinal, Bishop Emeritus |
13 Mar | | Died | Baldassarre Giustiniani † | Bishop of Venosa, Italy |
14 Mar | | Appointed | Manuel de Gouveia † | Bishop of Angra, Portugal |
| Appointed | Basilio Gradi, O.S.B. † | Bishop of Stagno (Ston), Croatia |
| Appointed | Domenico Grimaldi † | Bishop of Cavaillon, France | Archbishop of Avignon, France |
| Appointed | Marco Pedoca Mirandulano, O.S.B. † | Bishop of Lacedonia, Italy |
16 Mar | | Died | Georg Agricola † | Bishop of Lavant, Slovenia | Bishop of Seckau, Austria |
17 Mar | | Died | Troilo Boncompagni † | Bishop of Foligno, Italy |
19 Mar | | Appointed | Ottavio Abbiosi † | Coadjutor Bishop of Pistoia, Italy | Bishop Emeritus |
| Appointed | Ottavio Abbiosi † | Titular Bishop of Halmiros | Bishop Emeritus of Pistoia, Italy |
68.9 | Appointed | Juan Ruiz Agüero † | Bishop of Zamora, Spain |
1 Apr | 47.2 | Ordained Bishop | Jean de L’Aubespine † | Bishop of Limoges, France | Bishop of Orléans, France |
5 Apr | | Born | Pasquale Grassi † | | Bishop of Chioggia, Italy |
8 Apr | | Ordained Bishop | Antonio Torres † | Bishop of Astorga, Spain |
9 Apr | | Appointed | Costantino Barzellini, O.F.M. Conv. † | Bishop of Foligno, Italy |
| Born | Louis de Bretel † | | Archbishop of Aix, France |
72.2 | Died | Filippo Maria Campeggi † | Bishop of Feltre, Italy |
| Appointed | Antonio Fera, O.F.M. Conv. † | Bishop of Marsico Nuovo, Italy |
38.2 | Appointed | Nicolò Mascardi † | Bishop of Accia and Mariana, France |
10 Apr | 72.2 | Died | Nicolas Bousmard † | Bishop of Verdun, France |
15 Apr | 60.2 | Died | Jan Borukowski † | Bishop of Przemyśl, Poland |
16 Apr | | Ordained Bishop | Pedro Vélez Guevara † | Bishop of Ciudad Rodrigo, Spain |
18 Apr | | Died | René de Salla, C.R.S.A. † | Bishop of Luçon, France |
1 May | 54.9 | Died | Giovanni Delfino † | Bishop of Brescia, Italy |
| Ordained Bishop | Antonio Fera, O.F.M. Conv. † | Bishop of Marsico Nuovo, Italy |
4 May | 57.3 | Appointed | Pedro de Aragón † | Bishop of Jaca, Spain | Bishop of Lérida, Spain |
90.3 | Appointed | Giovanni Tommaso Sanfelice † | Bishop of Venosa, Italy |
6 May | | Ordained Bishop | Basilio Gradi, O.S.B. † | Bishop of Stagno (Ston), Croatia |
| Ordained Bishop | Marco Pedoca Mirandulano, O.S.B. † | Bishop of Lacedonia, Italy |
42.3 | Ordained Bishop | Guillaume Rose † | Bishop of Senlis, France |
10 May | 67.2 | Died | Luigi Cornaro † | Cardinal, Archbishop Emeritus of Zadar (Zara), Croatia |
14 May | 61.1 | Appointed | Gianfrancesco Commendone † | Cardinal-Priest of San Marco | Cardinal, Bishop Emeritus of Cefalonia e Zante, Greece |
42.6 | Appointed | Filippo Guastavillani † | Chamberlain (Camerlengo) of the Apostolic Chamber | Cardinal, Cardinal-Deacon of Sant’Eustachio |
32.3 | Appointed | Alfonso Visconte, C.O. † | Apostolic Collector to Portugal | Cardinal, Bishop of Spoleto, Italy |
20 May | 46.3 | Ordained Bishop | Wolfgang Kämmerer von Dalberg † | Archbishop of Mainz, Germany |
29.5 | Ordained Bishop | Ernst von Mengersdorf † | Bishop of Bamberg, Germany |
22 May | | Appointed | Lorenzo Belo † | Bishop of Capaccio, Italy |
28 May | 62.4 | Appointed | Pierdonato Cesi (Sr.) † | Cardinal, Cardinal-Priest of Sant’Anastasia |
| Appointed | Martín Cleriguech Caucer † | Bishop of Huesca, Spain |
| Appointed | Gian Giacomo Diedo † | Bishop of Crema, Italy |
| Resigned | Girolamo Diedo † | Bishop of Crema, Italy | Bishop Emeritus |
| Appointed | Péter Herešinec (Heressinczy) † | Bishop of Knin (Tinin), Croatia | Bishop of Győr (Raab), Hungary |
| Appointed | Flaminio Roverella † | Bishop of Satriano e Campagna, Italy | Bishop Emeritus |
29 May | 56.4 | Died | Paul de Foix de Carmaing † | Archbishop of Toulouse, France |
Jun | | Ordained Bishop | Martín Cleriguech Caucer † | Bishop of Huesca, Spain |
8 Jun | 41.4 | Appointed | Giovanni Battista Centurione † | Bishop of Savona, Italy | Bishop Emeritus |
83.4 | Appointed | Georges d’Armagnac † | Administrator of Toulouse, France | Cardinal, Archbishop Emeritus of Tours, France |
| Appointed | Domenico Grimaldi † | Archbishop of Avignon, France |
10 Jun | | Succeeded | András Cernotta, O.F.M. Obs. † | Bishop of Arbe (Rab), Croatia |
69.4 | Died | Biagio (Blaž) Sideneo (Sidineo) † | Bishop of Arbe (Rab), Croatia |
14 Jun | 50.4 | Died | Claude de La Baume † | Cardinal, Archbishop of Besançon, France |
15 Jun | | Born | Veit Adam Gepeckh von Arnsbach † | | Bishop of Freising, Germany |
20 Jun | 54.4 | Died | Bl. Dermot O’Hurley † | Archbishop of Cashel, Ireland |
24 Jun | 60.4 | Ordained Bishop | Bartolomé de Ledesma, O.P. † | Bishop of Antequera, Oaxaca, México |
| Ordained Bishop | Ludovico Michelio † | Bishop of Alba (Pompea), Italy |
25 Jun | 66.8 | Selected | Antoine Perrenot de Granvella † | Cardinal, Archbishop of Besançon, France |
30 Jun | 60.4 | Appointed | Feliciano Ninguarda, O.P. † | Apostolic Nuncio to Germany | Bishop of Como, Italy |