| 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 Cotugno (Cataneo) † | 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 | 
| 62.4 | 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 |