Date | Age | Event | Bishop | Title | Current Title |
unknown | | Born | Guillaume Aléaume † | | Bishop of Lisieux, France |
36.5 | Appointed | Decio Azzolini (Sr.) † | Archpriest of the Basilica di Santa Maria Maggiore {Saint Mary Major Basilica} | Cardinal, Bishop of Cervia, Italy |
| Born | Charles de Beaumanoir de Lavardin † | | Bishop of Le Mans, France |
| Died | Lorenzo Belo † | Bishop of Capaccio, Italy |
| Born | Baltasar Borja † | | Bishop of Mallorca, Spain |
23.7 | Appointed | Charles Bourbon de Vendôme † | Administrator of Bayeux, France | Cardinal, Archbishop-Elect of Rouen, France |
| Born | Benedetto Bragadin, O.F.M. Obs. † | | Archbishop of Corfù, Greece |
| Born | Patrick Comerford, O.S.A. † | | Bishop of Waterford and Lismore, Ireland |
| Born | Marco Romano (Cristalli), C.R. † | | Bishop of Ruvo (Ruo)(di Puglia), Italy |
| Died | Francesco Antonio D’Afflitto † | Bishop of San Marco (Argentano), Italy |
| Born | Francesco Antonio Depace † | | Bishop of Aquino, Italy |
| Born | Mauro Diego (Marcos) de Tovar y Valle Maldonado, O.S.B. † | | Bishop of Chiapas (Ciudad Real de Chiapas), México |
| Ordained Bishop | Domingo de Ulloa, O.P. † | Bishop of Nicaragua | Bishop of Michoacán, México |
67.0 | Resigned | Michael Dornvogel † | Auxiliary Bishop of Augsburg, Germany | Auxiliary Bishop Emeritus |
| Born | Juan de Espinoza y Orozco, O.P. † | | Bishop of Santa Marta, Colombia |
| Died | Vicente de Fonseca, O.P. † | Archbishop of Goa, India |
| Died | Marcello Franco † | Bishop of Bova, Italy |
| Born | Pace (Pax) Giordano (Jordanus) † | | Bishop of Trogir (Traù), Croatia |
| Born | Charles Christian de Gournay † | | Bishop of Toul, France |
| Born | François de Harlay de Champvallon † | | Archbishop Emeritus of Rouen, France |
| Born | Hippolyte Marie de Hippolitis, O.P. † | | Bishop of Nona (Nin), Croatia |
| Resigned | Denis Hurault † | Bishop-Elect of Orléans, France | Former Bishop-Elect |
| Born | Luis Jiménez, O. de M. † | | Bishop of Ugento, Italy |
| Born | Alvise Lippomano † | | Bishop of Krk (Veglia), Croatia |
38.0 | Ordained Priest | Bernard Maciejowski † | Priest | Cardinal, Archbishop of Gniezno, Poland |
| Born | Alessandro Masi † | | Bishop of Valva e Sulmona, Italy |
| Resigned | Giovanni Francesco Mazza de' Canobbi † | Bishop of Forli, Italy | Bishop Emeritus |
| Born | Cristoforo Memmolo, C.R. † | | Bishop of Ruvo (Ruo)(di Puglia), Italy |
| Died | Cesare Nardo, O.F.M. Conv. † | Bishop of Cariati e Cerenzia, Italy |
| Died | Girolamo Negri (Nigris) † | Bishop Emeritus of Chioggia, Italy |
| Born | Fabio Olivadisi † | | Bishop of Catanzaro, Italy |
| Appointed | Giovanni Evangelista Pelleo, O.F.M. Conv. † | Minister General of Order of Friars Minor Conventual | Bishop of Sant’Agata de’ Goti, Italy |
| Resigned | Antonio de Tremblay (Pramblay) † | Bishop-Elect of Mende, France | Former Bishop-Elect |
| Born | Juan Pérez Delgado † | | Archbishop of Burgos, Spain |
| Ordained Bishop | Manuel de Quadros † | Bishop of Guarda, Portugal |
| Born | Fernando de Quesada † | | Bishop of Cádiz, Spain |
| Died | Miguel Rubio, O. Cist. † | Bishop of Ampurias e Civita, Italy |
| Died | Giuseppe Sappi † | Archbishop of Manfredonia, Italy |
| Died | Roberto Sassatelli † | Bishop of Pesaro, Italy |
| Resigned | François Thomé † | Bishop of Saint-Malo, France | Bishop Emeritus |
| Born | Blas Tineo Palacios, O. de M. † | | Auxiliary Bishop of Granada, Spain |
| Born | Ascanio Turamini † | | Bishop of Grosseto, Italy |
| Born | Luis Venegas Figueroa † | | Bishop of Almería, Spain |
35.5 | Died | Maffeo Venier † | Archbishop of Corfù, Greece |
| Born | Giovanni Battista Vercellino † | | Bishop of Aosta, Italy |
Jan | | Died | Giovanni Ambrosio Fieschi † | Bishop Emeritus of Savona, Italy |
8 Jan | | Appointed | Marcantonio Bizzoni † | Bishop of Foligno, Italy |
| Appointed | Enrico Cini (Siculus), O.F.M. Conv. † | Bishop of Alife, Italy |
39.7 | Appointed | Bernardo de Rojas y Sandoval † | Bishop of Ciudad Rodrigo, Spain | Cardinal, Archbishop of Toledo, Spain |
57.0 | Appointed | Giovanni Battista Santorio † | Bishop of Tricarico, Italy |
12 Jan | 45.0 | Ordained Priest | Giovanni Vincenzo Gonzaga, O.S.Io.Hieros. † | Cardinal-Priest of Santa Maria in Cosmedin | Cardinal, Cardinal-Priest of Sant’Alessio |
15 Jan | 36.5 | Installed | Decio Azzolini (Sr.) † | Cardinal-Priest of San Matteo in Merulana | Cardinal, Bishop of Cervia, Italy |
35.4 | Installed | Enrico Caetani † | Cardinal-Priest of Santa Pudenziana | Cardinal, Chamberlain (Camerlengo) of the Apostolic Chamber |
45.0 | Installed | Giovanni Battista Castrucci † | Cardinal-Priest of Santa Maria in Ara Coeli | Cardinal, Archbishop Emeritus of Chieti, Italy |
54.5 | Installed | Federico Cornaro (Sr.), O.S.Io.Hieros. † | Cardinal-Priest of Santo Stefano al Monte Celio | Cardinal, Bishop of Padova {Padua}, Italy |
54.2 | Installed | Ippolito de’ Rossi † | Cardinal-Deacon of Santa Maria in Portico (Octaviae) | Cardinal, Bishop of Pavia, Italy |
44.2 | Installed | Domenico Pinelli (Sr.) † | Cardinal-Priest of San Lorenzo in Panisperna | Cardinal, Bishop Emeritus of Fermo, Italy |
18 Jan | 36.0 | Resigned | Germanico Malaspina † | Apostolic Nuncio to Emperor | Bishop of San Severo, Italy |
48.4 | Appointed | Filippo Sega † | Apostolic Nuncio to Emperor | Cardinal, Bishop of Piacenza, Italy |
19 Jan | | Ordained Bishop | Enrico Cini (Siculus), O.F.M. Conv. † | Bishop of Alife, Italy |
24 Jan | | Appointed | Girolamo Righetto (Ragazzinus), C.R.L. † | Bishop of Caorle, Italy |
25 Jan | 23.5 | Ordained Bishop | François de Joyeuse † | Archbishop of Narbonne, France | Cardinal, Archbishop of Rouen, France |
26 Jan | | Ordained Bishop | Marcantonio Bizzoni † | Bishop of Foligno, Italy |
31 Jan | | Appointed | Charles de Marcilly, O.S.B. † | Bishop of Autun, France |
Feb | | Died | István Radeczy de Zemche † | Bishop of Eger, Hungary |
7 Feb | | Born | Marzio Ginetti † | | Cardinal, Cardinal-Bishop of Porto e Santa Rufina |
| Appointed | Sebastián Quintero Ortiz † | Bishop of Gallipoli, Italy | Bishop Emeritus |
39.0 | Appointed | Pompeo Rocchi † | Bishop of Cavaillon, France |
9 Feb | 46.1 | Ordained Bishop | Andreas Jerin † | Bishop of Wrocław (Breslau), Poland |
| Ordained Bishop | Girolamo Righetto (Ragazzinus), C.R.L. † | Bishop of Caorle, Italy |
12 Feb | | Appointed | Giulio Ottinelli † | Apostolic Nuncio to Savoy | Bishop of Fano, Italy |
13 Feb | | Died | Gaspar Juan de la Figuera, C.R.S.A. † | Bishop of Lérida, Spain |
| Born | Paris von Lodron † | | Archbishop of Salzburg, Austria |
21 Feb | 75.1 | Died | Michele della Torre † | Cardinal, Bishop of Ceneda, Italy |
22 Feb | 34.1 | Resigned | Alfonso Visconte, C.O. † | Apostolic Collector to Portugal | Cardinal, Bishop of Spoleto, Italy |
24 Feb | 43.1 | Ordained Bishop | Antonmaria Sauli † | Titular Archbishop of Philadelphia in Arabia | Cardinal, Cardinal-Bishop of Ostia (e Velletri) |
26 Feb | 49.2 | Appointed | Miguel de Castro † | Archbishop of Lisboa, Portugal |
Mar | 39.9 | Ordained Bishop | Francesco Barbaro † | Titular Archbishop of Tyrus | Patriarch of Aquileia, Italy |
| Died | Flotard Ricard de Gourdon de Genouillac † | Bishop of Tulle, France |
2 Mar | | Ordained Bishop | Miguel Cercito Bereterra † | Bishop of Barbastro, Spain |
5 Mar | 50.1 | Appointed | Adam de Heurtelou † | Bishop of Mende, France |
| Appointed | Marco Antonio Mocenigo † | Bishop of Ceneda, Italy | Bishop Emeritus |
12 Mar | | Ordained Bishop | Marco Antonio Mocenigo † | Bishop of Ceneda, Italy | Bishop Emeritus |
17 Mar | 36.2 | Appointed | José (Giuseppe) Esteve Juan (Stefano) † | Bishop of Vieste, Italy | Bishop of Orihuela, Spain |
20 Mar | | Born | Juan Velasco Acevedo † | | Bishop of Orense, Spain |
23 Mar | | Appointed | Francesco Cantucci † | Bishop of Loreto, Italy |
| Appointed | Miler O’Higgins † | Archbishop of Tuam, Ireland |
24 Mar | | Appointed | Giovanni Battista Albani † | Titular Patriarch of Alexandria {Alessandria} |
27 Mar | 69.2 | Died | Maximilien Morillon † | Bishop of Tournai {Doornik}, Belgium |
30 Mar | | Ordained Bishop | Giovanni Battista Albani † | Titular Patriarch of Alexandria {Alessandria} |
| Ordained Bishop | Francesco Cantucci † | Bishop of Loreto, Italy |
41.6 | Ordained Bishop | Luís de Figueiredo e Lemos † | Bishop of Funchal, Portugal |
Apr | 36.2 | Ordained Bishop | José (Giuseppe) Esteve Juan (Stefano) † | Bishop of Vieste, Italy | Bishop of Orihuela, Spain |
6 Apr | 20.5 | Professed | Gregorio (Pompilio) Servanzi, O.P. † | Member of Order of Friars Preachers | Bishop Emeritus of Trevico, Italy |
10 Apr | 44.2 | Died | Zakariás Mossóczy † | Bishop of Nitra, Slovakia |
13 Apr | | Appointed | Giuseppe Donzelli, O.P. † | Apostolic Nuncio to Florence (Tuscany), Italy | Archbishop of Sorrento, Italy |
14 Apr | 47.2 | Appointed | Juan Terés † | Bishop of Tortosa, Spain | Archbishop of Tarragona, Spain |
19 Apr | 56.2 | Died | Marcin Białobrzeski, O. Cist. † | Bishop of Kamyanets-Podilskyi (Kamieniec), Ukraine |
| Died | Alvaro Hurtado de Mendoza y Sarmiento † | Bishop of Palencia, Spain |
20 Apr | 40.0 | Ordained Bishop | Bernardo de Rojas y Sandoval † | Bishop of Ciudad Rodrigo, Spain | Cardinal, Archbishop of Toledo, Spain |
22 Apr | 51.3 | Died | Miklós Telegdy † | Bishop of Pécs, Hungary |
23 Apr | | Born | Johann Georg Fuchs von Dornheim † | | Bishop-Elect of Bamberg, Germany |
25 Apr | | Ordained Bishop | Miler O’Higgins † | Archbishop of Tuam, Ireland |
4 May | 43.9 | Succeeded | Georg von Kuenburg † | Archbishop of Salzburg, Austria |
71.3 | Died | Johann Jakob von Kuen-Belasy † | Archbishop of Salzburg, Austria |
11 May | | Born | Angelo Giori † | | Cardinal, Cardinal-Priest of Santi Quirico e Giulitta |
21 May | | Appointed | Nuno de Noronha † | Bishop of Viseu, Portugal | Bishop of Guarda, Portugal |
28 May | 47.4 | Appointed | Cesare Benedetti † | Bishop of Pesaro, Italy |
31 May | 69.2 | Died | Antonio Agustín † | Archbishop of Tarragona, Spain |
1 Jun | | Died | Andrea Mocenigo † | Bishop of Nemosia (Limasol), Cyprus |
62.1 | Died | Filippo Mocenigo † | Archbishop of Nicosia, Cyprus |
7 Jun | | Born | Bernard Daffis † | | Bishop of Lombez, France |
9 Jun | 37.7 | Died | Filippo Boncompagni † | Cardinal, Cardinal-Priest of San Sisto |
11 Jun | 50.4 | Ordained Bishop | Adam de Heurtelou † | Bishop of Mende, France |
| Died | Mathurin de Savonnières, O.S.A. † | Bishop of Bayeux, France |
12 Jun | 50.3 | Appointed | Ippolito Aldobrandini (Sr.) † | Major Penitentiary of the Apostolic Penitentiary | Pope (Roma {Rome}, Italy) |
14 Jun | 72.4 | Appointed | Fabio Mirto Frangipani † | Apostolic Nuncio to France | Bishop Emeritus of Caiazzo, Italy |
50.4 | Resigned | Girolamo Ragazzoni † | Apostolic Nuncio to France | Bishop of Bergamo, Italy |
16 Jun | | Appointed | Juan Martínez de Villatoriel † | Bishop of Lérida, Spain |
| Appointed | Lelio Morelli † | Bishop of Capaccio, Italy |
23 Jun | | Appointed | Clemente Bontodasio, O.F.M. Conv. † | Bishop of Nicastro, Italy |
34.4 | Appointed | Sebastian Breuning † | Auxiliary Bishop of Augsburg, Germany |
34.4 | Appointed | Sebastian Breuning † | Titular Bishop of Adramyttium | Auxiliary Bishop of Augsburg, Germany |
28 Jun | 62.4 | Died | Antonio Rodríguez de Pazos y Figueroa † | Bishop of Córdoba, Spain |
29 Jun | 47.4 | Ordained Bishop | Cesare Benedetti † | Bishop of Pesaro, Italy |