Date | Age | Event | Bishop | Title | Current Title |
unknown | | Died | Henrik Albeni † | Bishop of Pécs, Hungary |
| Died | Percivallo de Balma † | Bishop of Belley, France |
| Died | Francesco Billi † | Bishop of Gubbio, Italy |
| Appointed | Nicolaus Böddeker † | Bishop of Schwerin, Germany | Bishop Emeritus |
| Resigned | Damiano Buselli, O.F.M. † | Bishop of Assisi, Italy | Bishop Emeritus |
| Died | Guillaume de Champeaux † | Bishop of Laon, France |
| Died | Jean de Cluys (Closis) † | Bishop of Tulle, France |
| Appointed | Marco Condulmer † | Titular Patriarch of Alexandria {Alessandria} |
| Appointed | Alonso Enríquez de Mendoza † | Bishop of Coria, Spain |
| Resigned | Felice Fajadelli, O.P. † | Bishop of Gaeta, Italy | Bishop of Castellammare di Stabia, Italy |
| Died | Alvaro Ferreira † | Bishop of Coimbra, Portugal |
| Died | Pierre de Gachefret (Saxoferto) † | Bishop of Aire, France |
| Born | Domenico Giacobazzi † | | Cardinal, Bishop of Nocera de’ Pagani, Italy |
| Born | Francesco Gonzaga † | | Cardinal, Administrator of Mantova, Italy |
| Born | Diego Hurtado de Mendoza y Quiñones † | | Cardinal, Archbishop of Sevilla {Seville}, Spain |
| Born | Heinrich von Lichtenau † | | Bishop of Augsburg, Germany |
| Died | Scipione Manenti † | Bishop of Modena, Italy |
| Born | Luis Mercader Escolano, O. Cart. † | | Bishop of Tortosa, Spain |
| Died | Benedek Mihályfia † | Bishop of Győr (Raab), Hungary |
| Died | Ugolino Nacci, O.S.A. † | Bishop of Amelia, Italy |
| Born | Ferdinando Ponzetti (Poncetti) † | | Cardinal, Bishop Emeritus of Grosseto, Italy |
| Died | Galeazzo Quattromani † | Bishop of Crotone (Cotrone), Italy |
| Died | Diego Rapado † | Bishop of Oviedo, Spain |
| Resigned | Bertrand de Rosmadec † | Bishop of Quimper, France | Bishop Emeritus |
| Died | Giovanni Roberto Santoro † | Bishop of Gravina (di Puglia), Italy |
33.0 | Appointed | Pierre Spitznagel, O. Carm. † | Auxiliary Bishop of Speyer, Germany |
33.0 | Appointed | Pierre Spitznagel, O. Carm. † | Titular Bishop of Myra | Auxiliary Bishop of Speyer, Germany |
| Appointed | John Stone † | Bishop of Lisieux, France |
| Born | Kaspar Tobritsch † | | Auxiliary Bishop Emeritus of Eichstätt, Germany |
42.1 | Resigned | Ludovico Trevisano (Scarampi Mezzarota) † | Administrator of Bologna, Italy | Cardinal, Patriarch of Aquileia, Italy |
2 Jan | | Died | Hermann Köppen † | Bishop of Schwerin, Germany |
4 Jan | | Appointed | Johann Rottel † | Bishop of Brixen {Bressanone}, Italy |
27 Jan | | Appointed | Crucheto , O.F.M. † | Bishop of Crotone (Cotrone), Italy |
31 Jan | | Appointed | Raoul Roussel † | Archbishop of Rouen, France |
11 Feb | 67.1 | Died | Amédée de Talaru † | Archbishop of Lyon, France |
26 Feb | | Died | William Wells † | Bishop of Rochester, England, Great Britain |
Mar | 60.4 | Appointed | Amedeo di Savoie † | Administrator of Genève {Geneva}, Switzerland | Cardinal, Cardinal-Bishop of Sabina |
4 Mar | | Appointed | Giovanni (Francesco?) † | Bishop of Nicotera, Italy |
7 Mar | 64.1 | Appointed | Giovanni Berardi † | Cardinal, Cardinal-Bishop of Palestrina |
46.1 | Appointed | Giuliano Cesarini (Sr.) † | Cardinal, Cardinal-Bishop of Frascati |
| Died | François de Meez, O.S.B. † | Bishop of Genève {Geneva}, Switzerland |
99.1 | Appointed | Domingo Ram i Lanaja, C.R.S.A. † | Cardinal, Cardinal-Bishop of Porto e Santa Rufina |
16 Mar | | Appointed | Lorenzo Suárez de Figueroa † | Bishop of Badajoz, Spain |
22 Mar | 44.8 | Ordained Bishop | John Carpenter † | Bishop of Worcester, England, Great Britain | Bishop Emeritus |
1 Apr | | Appointed | Gonçalo Anes de Óbidos † | Bishop of Lamego, Portugal | Bishop Emeritus of Porto, Portugal |
28.3 | Appointed | Luís Coutinho † | Bishop of Coimbra, Portugal | Archbishop of Lisboa, Portugal |
| Appointed | João Vicente, C.R.S.J.E. † | Bishop of Viseu, Portugal |
3 Apr | | Appointed | Guillaume d’Hellande † | Bishop of Beauvais, France |
55.5 | Appointed | Jean Juvénal des Ursins † | Bishop of Laon, France | Archbishop of Reims, France |
4 Apr | 64.2 | Died | Regnault de Chartres † | Archbishop Emeritus of Reims, France |
6 Apr | 74.2 | Elevated to Cardinal | Jean d’Arces † | Archbishop of Tarentaise (Moûtiers-en-Tarentaise), France |
| Appointed | Pierre de Bolomier † | Bishop of Belley, France |
20 Apr | | Appointed | Jean de Bourbon † | Bishop of Le Puy-en-Velay, France |
| Appointed | Jean du Gué (Vado) † | Bishop of Orléans, France |
| Appointed | Geoffroy Vassal † | Archbishop of Lyon, France |
22 Apr | | Appointed | John Low (Lobbe) † | Bishop of Rochester, England, Great Britain |
49.3 | Appointed | Reginald Pecock (Peacock) † | Bishop of Saint Asaph, Wales, Great Britain | Bishop Emeritus of Chichester, England, Great Britain |
2 May | 65.3 | Elevated to Cardinal | Alfonso de Borja y Cabanilles † | Pope (Roma {Rome}, Italy) |
7 May | | Died | Aimerico † | Bishop of Gerace, Italy |
8 May | | Appointed | Tristan d’Aure † | Bishop of (Saint-Lizier de) Couserans (or Conserans), France | Bishop Emeritus of Aire, France |
13 May | | Appointed | Giovanni Dolfin † | Bishop of Sitia, Greece |
22 May | | Appointed | Felice Fajadelli, O.P. † | Titular Bishop of Libariensis | Bishop of Castellammare di Stabia, Italy |
| Appointed | Giacomo di Navarra † | Bishop of Gaeta, Italy |
2 Jun | | Died | Alessandro de Masovia † | Bishop Emeritus of Trento, Italy |
14 Jun | 49.4 | Ordained Bishop | Reginald Pecock (Peacock) † | Bishop of Saint Asaph, Wales, Great Britain | Bishop Emeritus of Chichester, England, Great Britain |
19 Jun | | Resigned | Marino Orsini † | Apostolic Administrator of Canne, Italy | Apostolic Administrator Emeritus |
20 Jun | | Ordained Bishop | John Mey † | Archbishop of Armagh, Ireland |
10 Jul | 41.5 | Appointed | Guillaume d’Estouteville, O.S.B. † | Administrator of Béziers, France | Cardinal, Archbishop of Rouen, France |
| Appointed | Gregorio Diositani † | Bishop of Gerace, Italy |
| Appointed | Raymond de Tullio, O.P. † | Bishop of Saint-Papoul, France | Bishop of Bazas, France |
| Resigned | Raymond de Tullio, O.P. † | Bishop of (Saint-Lizier de) Couserans (or Conserans), France | Bishop of Bazas, France |
12 Jul | 65.5 | Appointed | Alfonso de Borja y Cabanilles † | Cardinal-Priest of Santi Quattro Coronati | Pope (Roma {Rome}, Italy) |
15 Jul | 38.5 | Appointed | Bartolomeo Roverella † | Bishop of Adria, Italy | Cardinal, Archbishop Emeritus of Ravenna, Italy |
| Appointed | Antonio Severini † | Bishop of Gubbio, Italy |
20 Jul | | Appointed | João Manuel, O. Carm. † | Bishop of Ceuta, Spain | Bishop of Guarda, Portugal |
26 Jul | | Ordained Bishop | Raoul Roussel † | Archbishop of Rouen, France |
28 Jul | | Appointed | Shtjefën Dukagjini † | Bishop of Dagne (Danj), Albania |
29 Jul | | Died | Gilles de Duremont, O. Cist. † | Bishop of Coutances, France |
4 Aug | | Died | Manfredi Aversano † | Archbishop of Acerenza e Matera, Italy |
21 Aug | | Died | Cristoforo Berti † | Bishop of Foligno, Italy |
24 Aug | | Died | Matteo Boniperti, O.P. † | Bishop of Mantova, Italy |
| Appointed | Raoul de La Moussaye † | Bishop of Dol, France |
| Appointed | Alain L’Épervier (Lespervez), O.F.M. † | Bishop of Quimper, France | Titular Archbishop of Caesarea in Palaestina |
26 Aug | | Appointed | Konrad Ströber, O.F.M. † | Auxiliary Bishop of Regensburg, Germany |
| Appointed | Konrad Ströber, O.F.M. † | Titular Bishop of Hierapolis in Phrygia | Auxiliary Bishop of Regensburg, Germany |
31 Aug | | Appointed | Antonio Bolognini (Nicolai) † | Bishop of Foligno, Italy |
Sep | | Died | Carlo Bartoli † | Bishop of Siena, Italy |
2 Sep | 24.6 | Appointed | Giovanni Castiglione † | Bishop of Coutances, France | Cardinal, Bishop of Pavia, Italy |
3 Sep | 42.8 | Appointed | Ludovico Trevisano (Scarampi Mezzarota) † | Bishop of Cava (de’ Tirreni), Italy | Cardinal, Patriarch of Aquileia, Italy |
4 Sep | 64.6 | Appointed | Fantino Dandolo † | Archbishop of Candia {Crete}, Greece | Bishop of Padova {Padua}, Italy |
| Appointed | Marino de Paulis † | Archbishop of Acerenza e Matera, Italy |
11 Sep | | Appointed | Galeazzo Cavriani † | Bishop of Mantova, Italy |
| Appointed | Cornelius O’Cunlis, O.F.M. † | Bishop of Emly, Ireland | Bishop Emeritus of Clonfert, Ireland |
12 Sep | 66.6 | Died | Angelotto Fosco † | Cardinal, Bishop of Cava (de’ Tirreni), Italy |
18 Sep | | Appointed | Cristoforo di San Marcello † | Bishop of Siena, Italy |
| Appointed | John Odalay, O.F.M. † | Bishop of Clonmacnoise, Ireland |
27 Sep | | Ordained Bishop | João Manuel, O. Carm. † | Bishop of Ceuta, Spain | Bishop of Guarda, Portugal |
28 Sep | | Died | Giovanni Sechario, O.F.M. † | Bishop of Montefeltro, Italy |
5 Oct | | Appointed | Juan Garcia de Aragón, O.P. † | Bishop of Siracusa, Italy | Bishop of Mallorca, Spain |
9 Oct | | Appointed | Giacomo Juvénal des Ursins † | Archbishop of Reims, France | Titular Patriarch of Antiochia {Antioch} |
12 Oct | | Appointed | Benedetto da Trento † | Bishop of Trento, Italy | Bishop Emeritus |
14 Oct | | Appointed | Simone Pauli † | Bishop of Cagli, Italy |
16 Oct | | Appointed | Iñigo Manrique de Lara † | Bishop of Oviedo, Spain | Archbishop of Sevilla {Seville}, Spain |
| Appointed | Bernardo Michele, O.P. † | Bishop of Ales (Uselli), Italy |
| Appointed | Albertinus de Tridento, O.F.M. † | Titular Bishop of Hesbon |
19 Oct | | Appointed | Jacopo-Antonio dalla Torre † | Bishop of Modena, Italy | Bishop of Cremona, Italy |
| Appointed | Battista Pallavicino † | Bishop of Reggio Emilia, Italy |
23 Oct | | Appointed | Giovanni di Prangins † | Titular Archbishop of Nicaea | Bishop Emeritus of Aosta, Italy |
| Resigned | Giovanni di Prangins † | Bishop of Aosta, Italy | Bishop Emeritus |
| Appointed | Antoine de Prez † | Bishop of Aosta, Italy | Bishop Emeritus |
Nov | | Died | Cristoforo di San Marcello † | Bishop of Siena, Italy |
1 Nov | | Ordained Bishop | John Stone † | Bishop of Lisieux, France |
4 Nov | | Appointed | Francesco Oddi de Tuderto † | Bishop of Assisi, Italy |
| Appointed | Felice da Spalato, C.R.S.A. † | Bishop of Scardona (Skradin), Croatia |
5 Nov | | Born | Johann Salhausen † | | Bishop of Meißen (Meissen), Germany |
6 Nov | | Appointed | Cormac MacSamadran, O.E.S.A. † | Bishop of Ardagh (and Clonmacnois), Ireland |
| Appointed | Ruggero Mandosi † | Bishop of Amelia, Italy | Bishop Emeritus |
| Appointed | Giovanni Marcolini, O.F.M. † | Bishop of Nocera Umbra, Italy |
8 Nov | 40.7 | Ordained Bishop | Gottfried Schenk von Limpurg † | Bishop of Würzburg, Germany |
10 Nov | 46.8 | Died | Giuliano Cesarini (Sr.) † | Cardinal, Cardinal-Bishop of Frascati |
| Died | Giovanni de Dominis † | Bishop of Oradea Mare {Gran Varadino, Nagyvárad}, Romania |
| Died | Simon Rozgonyi † | Bishop of Eger, Hungary |
20 Nov | | Appointed | Francesco da Chiaravalle † | Bishop of Montefeltro, Italy |
25 Nov | | Died | Martin Gouge (Goyon) † | Bishop of Clermont, France |
27 Nov | | Appointed | Neri da Montegarullo † | Bishop of Siena, Italy |
47.0 | Appointed | Tommaso Parentucelli † | Bishop of Bologna, Italy | Pope (Roma {Rome}, Italy) |
2 Dec | | Appointed | Robert Damiani, O.F.M. † | Bishop of Tiberias | Archbishop of Aix, France |
| Appointed | Francesco , O.F.M. † | Bishop of Krk (Veglia), Croatia | Bishop of Krbava (Corbavia), Croatia |
9 Dec | | Appointed | Guillaume Arnaud de la Borde, O.F.M. † | Bishop of Acqs (Dax), France |
| Appointed | Garsias Arnaud de la Sègue, O.F.M. † | Bishop of Bayonne, France |
24 Dec | | Appointed | Felice Fajadelli, O.P. † | Bishop of Castellammare di Stabia, Italy |