| Date | Age | Event | Bishop | Title | Current Title | 
|---|
| unknown |  | Died | Tommaso de Acciaro, O.P. † | Bishop of Satriano, Italy | 
|  | Died | Agostino , O.S.B. † | Bishop of Argos, Greece | 
|  | Born | Manuel de Almada † |  | Bishop Emeritus of Angra, Portugal | 
|  | Born | Julião de Alva † |  | Bishop Emeritus of Miranda (do Douro), Portugal | 
|  | Died | Olof Andreae de Vallibus (Laurentii) † | Bishop of Västerås (Westeraes), Sweden | 
|  | Appointed | David ap Yeworth (Gorwerth), O. Cist. † | Bishop of Saint Asaph, Wales, Great Britain | 
|  | Died | Giacomo de Bacio † | Bishop of Chieti, Italy | 
|  | Resigned | Antoine Balue, O.S.B. † | Bishop of Saint-Pons-de-Thomières, France | Bishop Emeritus | 
|  | Born | René du Bellay de Langey † |  | Bishop Emeritus of Le Mans, France | 
|  | Died | Ottaviano Bentivoglio † | Archbishop of Salerno, Italy | 
|  | Born | Marcantonio Bobba † |  | Cardinal, Bishop Emeritus of Aosta, Italy | 
|  | Born | Edmund Bonner † |  | Bishop Emeritus of London, England, Great Britain | 
|  | Resigned | Hector de Bourbon † | Bishop of Lavaur, France | Archbishop Emeritus of Toulouse, France | 
| 23.0 | Died | Constantino Castriola de Scanderrechis † | Bishop of Isernia, Italy | 
|  | Died | Gudiel de Cervatos † | Bishop of Civitate (Città or Civita), Italy | 
|  | Resigned | Antoine de Chalon † | Bishop of Autun, France | Bishop Emeritus | 
|  | Born | Francesco Crasso † |  | Cardinal, Cardinal-Priest of Sant’Eufemia | 
|  | Born | Marcello Crescenzi † |  | Cardinal, Administrator of Conza, Italy | 
|  | Born | Jacques d’Annebaut † |  | Cardinal, Bishop of Lisieux, France | 
|  | Died | Michael Deacon † | Bishop of Saint Asaph, Wales, Great Britain | 
|  | Died | Hugo d’Espagne † | Bishop of Rieux, France | 
|  | Born | Alfonso de’ Sangro † |  | Bishop Emeritus of Lecce, Italy | 
| 54.0 | Died | Gabriel du Mas † | Bishop of Périgueux (Vesuna), France | 
|  | Born | Pierre Duval † |  | Bishop Emeritus of Sées {Séez}, France | 
|  | Died | Constantin Eruli † | Bishop of Spoleto, Italy | 
|  | Succeeded | Francesco Erulli † | Bishop of Spoleto, Italy | 
|  | Born | Pedro Fernández Manrique † |  | Cardinal, Bishop of Córdoba, Spain | 
|  | Born | Filiberto Ferrero † |  | Cardinal, Bishop of Ivrea, Italy | 
|  | Appointed | Alonso de Fonseca y Acevedo † | Titular Patriarch of Alexandria {Alessandria} | Archbishop of Santiago de Compostela, Spain | 
|  | Died | Ottaviano Fornari † | Bishop of Mariana, France | 
|  | Died | Francesco  † | Bishop of Cariati e Cerenzia, Italy | 
|  | Ordained Bishop | Niels Friis † | Bishop of Viborg, Denmark | 
|  | Died | Pietro Gaetani † | Bishop of Fondi (Fundi), Italy | 
|  | Born | Juan García Pérez y Oliván † |  | Bishop of Urgell, Spain | 
|  | Born | Jacques Hanot, O. Praem. † |  | Auxiliary Bishop of Reims, France | 
|  | Died | Bernardino Ilcino, O.S.A. † | Bishop of Bobbio, Italy | 
|  | Resigned | Charles de Joyeuse † | Bishop of Saint-Flour, France | Bishop Emeritus | 
|  | Appointed | Matthias Kanuti, O.S.B. † | Auxiliary Bishop of Halberstadt, Germany | Bishop of Garðar, Greenland | 
|  | Died | Giovanni Battista Lagni † | Archbishop of Rossano, Italy | 
|  | Born | Feliks Ligęza † |  | Archbishop of Lviv, Ukraine | 
|  | Born | Roderick MacLean † |  | Bishop of The Isles (Sodor), Scotland, Great Britain | 
|  | Born | Alvaro Magellano † |  | Bishop of San Leone, Italy | 
|  | Born | François Mangeard † |  | Auxiliary Bishop of Langres, France | 
| 22.0 | Succeeded | Basilio Mascardi † | Bishop of Todi, Italy | 
|  | Died | Francesco Mascardi † | Bishop of Todi, Italy | 
|  | Appointed | Pedro Montemolín, O.P. † | Auxiliary Bishop of Sevilla {Seville}, Spain | 
|  | Appointed | Thomas de Nola, O.P. † | Bishop of Civitate (Città or Civita), Italy | 
|  | Appointed | Donatus O’Brien † | Auxiliary Bishop of Worcester, England, Great Britain | 
|  | Died | Sean O’Cassin de Tuderto, O.F.M. † | Bishop Emeritus of Killala, Ireland | 
|  | Resigned | Jean de Pardaillan † | Bishop of Oloron (Oloron-Sainte-Marie), France | Bishop Emeritus | 
|  | Succeeded | Francesco Pellicer † | Archbishop of Sassari, Italy | 
|  | Died | Battista Pontini, O.S.B. † | Bishop of Bitonto, Italy | 
|  | Died | Martino Ponz † | Archbishop of Messina, Italy | 
|  | Died | Francesco Rosa † | Bishop of Terracina, Priverno e Sezze, Italy | 
|  | Born | Pepin de Rosa, O.P. † |  | Auxiliary Bishop of Mechelen, Belgium | 
|  | Born | Francisco Sancho Allepuz † |  | Bishop of Segorbe, Spain | 
| 61.0 | Appointed | Giovanni Antonio Sangiorgio † | Titular Patriarch of Jerusalem {Gerusalemme}, Palestine | Cardinal, Bishop of Parma, Italy | 
|  | Born | Ludovico Simonetta † |  | Cardinal, Bishop Emeritus of Pesaro, Italy | 
|  | Died | Acacio de Sobriach † | Bishop of Trieste, Italy | 
|  | Born | Juan Solano, O.P. † |  | Bishop Emeritus of Cuzco, Peru | 
|  | Died | Berenger de Sos (Sog) † | Archbishop of Sassari, Italy | 
|  | Resigned | Stephanus , O.F.M. † | Bishop of Santorini {Thira}, Greece | Bishop Emeritus | 
|  | Died | Jérome Antoine de Subiaco † | Bishop of Acci (Accia), France | 
|  | Born | Thomas Thirlby † |  | Bishop Emeritus of Ely, England, Great Britain | 
|  | Appointed | Thomas  † | Bishop of Aire, France | 
|  | Born | Robert Wauchope † |  | Archbishop of Armagh, Ireland | 
|  | Died | Florence Wolley (Wooley), O.S.B. † | Bishop Emeritus of Clogher, Ireland | 
|  | Born | Melchior Zobel von Giebelstadt † |  | Bishop of Würzburg, Germany | 
| 3 Jan | 53.0 | Died | Christoph Schachner † | Bishop of Passau, Germany | 
| 5 Jan | 25.6 | Ordained Bishop | Giovanni Stefano Ferrero † | Bishop of Vercelli, Italy | Cardinal, Bishop of Bologna, Italy | 
| 7 Jan | 41.0 | Died | Fernando de Almeida (Cotignus) † | Bishop of Nevers, France | 
| 8 Jan |  | Appointed | David ap Yeworth (Gorwerth), O. Cist. † | Bishop of Saint Asaph, Wales, Great Britain | 
| 60.0 | Confirmed | Henry Deane † | Bishop of Salisbury, England, Great Britain | Archbishop of Canterbury, England, Great Britain | 
|  | Appointed | Miles Saley (Salley), O.S.B. † | Bishop of Llandaff, Wales, Great Britain | 
| 13 Jan |  | Appointed | Antoine d’Albon † | Bishop of Arras, France | Former Bishop-Elect | 
|  | Appointed | Giacomo Pisanelli † | Bishop of Scala, Italy | 
| 14 Jan | 54.7 | Selected | Wiguläus Fröschl von Marzoll † | Bishop of Passau, Germany | 
|  | Born | Jodocus Hoetfilter † |  | Bishop of Lübeck, Germany | 
| 17 Jan | 30.0 | Died | Juan de Borja Lanzol de Romaní † | Cardinal, Administrator of Valencia, Spain | 
| 24 Jan | 33.0 | Appointed | Philippe de Clèves † | Bishop of Nevers, France | Bishop of Autun, France | 
| 29 Jan | 19.0 | Appointed | Louis de Joyeuse † | Bishop of Saint-Flour, France | 
|  | Appointed | Nicola Pellegrini † | Bishop of Fondi (Fundi), Italy | 
| 31 Jan |  | Died | Martin Leonis † | Bishop of Curland, Latvia | 
| 2 Feb | 69.8 | Appointed | Oliviero Carafa † | Administrator of Chieti, Italy | Cardinal, Cardinal-Bishop of Ostia (e Velletri) | 
| 7 Feb | 57.0 | Appointed | Diego de Deza, O.P. † | Bishop of Palencia, Spain | Archbishop of Sevilla {Seville}, Spain | 
|  | Appointed | Giovanni , O.F.M. † | Bishop of Bisarcio, Italy | 
|  | Appointed | Diego Ramírez de Guzmán † | Bishop of Lugo, Spain | Bishop of Catania, Italy | 
| 40.1 | Appointed | Diego Ramírez de Villaescua de Haro † | Bishop of Málaga, Spain | Bishop of Cuenca, Spain | 
|  | Appointed | Alonso Suárez de la Fuente del Sauce † | Bishop of Jaén, Spain | 
| 9 Feb | 46.1 | Appointed | Francisco Desprats † | Bishop of Astorga, Spain | Cardinal, Bishop of León, Spain | 
| 14 Feb |  | Died | Prospero Caffarelli † | Bishop of Ascoli Piceno, Italy | 
| 34.1 | Appointed | Giuliano Cesarini (Jr.) † | Cardinal, Administrator of Ascoli Piceno, Italy | 
| 18 Feb |  | Appointed | Olivier de Vienne † | Bishop of Autun, France | Former Bishop-Elect | 
| 20 Feb |  | Died | Guillaume d’Harcourt † | Bishop of Verdun, France | 
|  | Succeeded | Waricus de Dommartin † | Bishop of Verdun, France | Bishop-Elect | 
|  | Died | Giovanni Antonio Pavaro (Penosis) † | Bishop of Poreč (Parenzo), Croatia | 
| 22 Feb |  | Born | Rodolfo Pio † |  | Cardinal, Cardinal-Bishop of Ostia (e Velletri) | 
| 24 Feb |  | Appointed | Luigi (Alvise) Tasso † | Bishop of Poreč (Parenzo), Croatia | Bishop of Recanati, Italy | 
| 25 Feb |  | Born | Giovanni Guidiccioni † |  | Bishop of Fossombrone, Italy | 
| 3 Mar |  | Born | Reginald Pole † |  | Cardinal, Archbishop of Canterbury, England, Great Britain | 
| 12 Mar |  | Died | Maunu Särkilahti (Stiernkors) † | Bishop of Åbo, Finland | 
| 18 Mar |  | Appointed | Bernard von Polheim † | Bishop of Wien, Austria | 
| 20 Mar | 22.2 | Elevated to Cardinal | Amanieu d’Albret † | In Pectore | Cardinal, Cardinal-Deacon of San Nicola in Carcere | 
| 28.2 | Elevated to Cardinal | Pedro Luis de Borja Lanzol de Romaní, O.S.Io.Hieros. † | In Pectore | Cardinal, Archbishop of Valencia, Spain | 
| 56.2 | Elevated to Cardinal | Diego Hurtado de Mendoza y Quiñones † | In Pectore | Cardinal, Archbishop | 
| 25 Mar | 65.2 | Died | Bartolomé Martí † | Cardinal, Bishop of Segorbe-Albarracin, Spain | 
| 28 Mar |  | Appointed | Alessandro Guasco † | Bishop of Alessandria (della Paglia), Italy | 
| 1 Apr |  | Appointed | György Szatmári † | Bishop of Veszprém, Hungary | Archbishop of Esztergom, Hungary | 
| 8 Apr |  | Appointed | Juan Bautista Bagaroto † | Bishop of Bobbio, Italy | 
|  | Appointed | Giovanni Olivieri † | Bishop of Isernia, Italy | 
| 25 Apr |  | Appointed | Gilberto Martí (Martini), O.S.H. † | Bishop of Segorbe-Albarracin, Spain | 
| 26 Apr |  | Ordained Bishop | David ap Yeworth (Gorwerth), O. Cist. † | Bishop of Saint Asaph, Wales, Great Britain | 
|  | Ordained Bishop | Miles Saley (Salley), O.S.B. † | Bishop of Llandaff, Wales, Great Britain | 
| 29 Apr | 55.0 | Confirmed | Wiguläus Fröschl von Marzoll † | Bishop of Passau, Germany | 
|  | Appointed | Gregorius  † | Bishop of Turnu Severin, Hungary | 
|  | Appointed | Gregorius  † | Auxiliary Bishop of Esztergom, Hungary | Bishop of Turnu Severin, Hungary | 
|  | Appointed | Pierre de Rosier † | Administrator of Lavaur, France | 
| May | 49.3 | Resigned | André d’Espinay † | Administrator of Aix, France | Cardinal, Archbishop of Bordeaux, France | 
| 4 May |  | Appointed | Arnaud (Ferdinando) Castiglia † | Bishop of Bagnoregio (Bagnorea), Italy | 
| 22.3 | Appointed | Amanieu d’Albret † | Administrator of Oloron (Oloron-Sainte-Marie), France | Cardinal, Cardinal-Deacon of San Nicola in Carcere | 
|  | Appointed | Agapito Gerardini † | Archbishop of Manfredonia, Italy | 
|  | Appointed | João Lobo † | Bishop of Tanger (Tangier), Morocco | 
|  | Appointed | Diego de Ortiz de Vilhegas † | Bishop of Ceuta, Spain | Bishop of Viseu, Portugal | 
|  | Appointed | Michael Sculteti † | Bishop of Curland, Latvia | 
| 13 May |  | Appointed | Christophe de Brillac † | Archbishop of Aix, France | Archbishop of Tours, France | 
|  | Appointed | Pedro de Lizola † | Auxiliary Bishop of (Saint-Lizier de) Couserans (or Conserans), France | 
|  | Appointed | Pedro de Lizola † | Titular Bishop of Tripolis in Phoenicia | Auxiliary Bishop of (Saint-Lizier de) Couserans (or Conserans), France | 
| 14 May | 55.1 | Ordained Bishop | Wiguläus Fröschl von Marzoll † | Bishop of Passau, Germany | 
|  | Appointed | Thomas Pigot † | Bishop of Bangor, Wales, Great Britain | 
| 21 May |  | Died | Alonso de Valdivieso † | Bishop of León, Spain | 
| 24 May |  | Ordained Bishop | Michael Sculteti † | Bishop of Curland, Latvia | 
| 29 May | 76.7 | Died | Thomas Rotheram (Scott) † | Archbishop of York, England, Great Britain | 
| Jun |  | Resigned | Olivier de Vienne † | Bishop-Elect of Autun, France | Former Bishop-Elect | 
| 3 Jun |  | Appointed | Thomas Clerke † | Bishop of Killala, Ireland | Bishop Emeritus | 
| 13 Jun |  | Born | Ernst von Bayern † |  | Former Bishop-Elect of Salzburg, Austria | 
| 26 Jun |  | Appointed | Diego Ramírez de Guzmán † | Bishop of Catania, Italy | 
| 35.4 | Appointed | Pedro Ribera † | Bishop of Lugo, Spain | 
| 28 Jun | 66.4 | Appointed | Martinho da Costa † | Archbishop of Lisboa, Portugal | 
| 94.4 | Resigned | Jorge da Costa, O. Cist. † | Archbishop of Lisboa, Portugal | Cardinal, Cardinal-Bishop of Porto e Santa Rufina |