Date | Age | Event | Bishop | Title | Current Title |
unknown | | Born | Bonifazio Albani, C.R.S. † | | Archbishop of Split (Spalato), Croatia |
| Born | Théodore-Germain Allart, O.F.M. Rec. † | | Bishop of Vence, France |
63.0 | Died | Diego de Arce, O.F.M. Obs. † | Bishop of Cassano all’Jonio, Italy |
71.0 | Died | Barzellino de’ Barzellini † | Bishop of Satriano e Campagna, Italy |
| Born | Pietro Bassdonna † | | Cardinal, Cardinal-Deacon of Santa Maria in Domnica |
| Born | François de Batailler † | | Titular Bishop of Bethleem |
47.0 | Died | Giovanni Battista Biglia † | Bishop of Pavia, Italy |
| Born | Giovanni Antonio Capobianco † | | Bishop of Siracusa, Italy |
| Born | Pierre-Louis Cazet de Vautorte † | | Bishop of Vannes, France |
| Born | Giannicolò Conti † | | Cardinal, Bishop of Ancona e Numana, Italy |
24.0 | Ordained Priest | Giuseppe Corti † | Priest | Auxiliary Bishop of Praha {Prague}, Czechia |
| Died | Giovanni Battista Costanzo † | Archbishop of Cosenza, Italy |
| Born | Kazimierz Florian Czartoryski † | | Archbishop of Gniezno, Poland |
| Died | Elie d’Amida † | Archbishop Emeritus of Diarbekir (Amida) (Chaldean), Turkey |
| Born | Philibert-Emmanuel de Beaumanoir de Lavardin † | | Bishop of Le Mans, France |
50.0 | Resigned | Juan del Valle y Arredondo, O.S.B. † | Bishop of Guadalajara, Jalisco, México | Bishop Emeritus |
| Born | Jérôme de La Mothe-Houdancourt † | | Bishop of Saint-Flour, France |
24.7 | Ordained Priest | José de la Peña García de Ceniceros † | Priest | Bishop of Calahorra y La Calzada, Spain |
| Died | Elie (VI) † | Patriarch of Babylon {Babilonia} (Chaldean), Iraq |
| Appointed | Elie (VII) † | Patriarch of Babylon {Babilonia} (Chaldean), Iraq |
| Born | Giacomo Fantuzzi (Elefantucci) † | | Bishop of Cesena, Italy |
| Died | Luigi de Franchis, C.R. † | Bishop of Nardò, Italy |
| Born | Johannes Karl von Franckenstein † | | Bishop of Worms, Germany |
48.0 | Ordained Bishop | Miguel García Serrano, O.E.S.A. † | Bishop of Nueva Segovia, Philippines | Archbishop of Manila, Philippines |
| Born | Teodoro Gennaro, O.F.M. † | | Bishop of Krk (Veglia), Croatia |
32.5 | Ordained Priest | Veit Adam Gepeckh von Arnsbach † | Priest of Freising, Germany | Bishop |
| Born | Antonio Ibarra † | | Bishop of Cádiz, Spain |
63.0 | Died | Pirro Imperoli † | Bishop of Jesi, Italy |
| Died | Jesu-Yab † | Archbishop of Seert (Chaldean), Turkey |
57.0 | Died | Valerianus Łubieniecki, O.F.M. † | Bishop of Bacău, Romania |
| Born | Giuseppe Maria Maraviglia, C.R. † | | Bishop of Novara, Italy |
38.0 | Died | Vincenzo Martena † | Bishop of Senj, Croatia |
| Born | Francesco Martinelli, C.O. † | | Bishop of Patti, Italy |
| Died | Domenico Mudazio † | Bishop of Chiron, Greece |
| Born | Nicola Oliva, O.S.A. † | | Bishop of Cortona, Italy |
| Born | John O’Mollony † | | Bishop of Limerick, Ireland |
| Born | Gianlucido Palombara † | | Bishop of Pesaro, Italy |
| Born | Marziale Pellegrino, O.F.M. Conv. † | | Titular Archbishop of Nazareth |
| Born | Luis de Pons y de Esquerrer, O.S.B. † | | Bishop of Solsona, Spain |
| Born | Antonio Possenti † | | Bishop of Montefeltro, Italy |
| Born | Mikołaj Jan Prażmowski † | | Archbishop of Gniezno, Poland |
| Died | Jerónimo Bernardo de Quirós, O. Praem. † | Bishop of Pozzuoli, Italy |
| Died | Andrzej Richliczki † | Auxiliary Bishop of Poznań, Poland |
| Born | Paolo Emilio Rondinini † | | Cardinal, Bishop of Assisi, Italy |
40.0 | Died | Giovanni Sanctatus, O.P. † | Bishop of Rethymo (Calamona), Greece |
66.0 | Died | Francisco de Sosa, O.F.M. † | Bishop of Osma, Spain |
| Born | Giuseppe Spinucci † | | Bishop of Penne e Atri, Italy |
| Born | Francesco Tansi † | | Bishop of Nicastro, Italy |
| Died | Francisco Ugarte, O. Cist. † | Auxiliary Bishop of Zaragoza, Spain |
| Born | Giovanni Carlo Valentini † | | Bishop of Città Ducale, Italy |
| Born | Cristoforo Vidman † | | Cardinal, Cardinal-Priest of San Marco |
| Born | Federico Visconti † | | Cardinal, Archbishop of Milano {Milan}, Italy |
| Born | Gerolamo Visconti † | | Bishop of Vigevano, Italy |
| Born | Adolph Gottfried Volusius † | | Auxiliary Bishop of Mainz, Germany |
| Died | Fausto Vrancic (Verancsics) † | Bishop Emeritus of Csanád, Hungary |
| Born | Bernardo de Santa Maria Zuzarte de Andrade, C.R.S.A. † | | Bishop of São Tomé e Príncipe |
1 Jan | 47.0 | Ordained Bishop | Luis de Brito de Menezes, O.S.A. † | Bishop of São Tomé of Meliapore, India | Bishop of Cochin, India |
5 Jan | 56.0 | Died | Sebastián Bricianos, O.F.M. † | Bishop of Orense, Spain |
9 Jan | 55.0 | Appointed | Ireneo (Francesco) Brasavola, O.F.M. Obs. † | Bishop of Castro [del Lazio], Italy |
43.0 | Appointed | Henryk Firlej † | Bishop of Płock, Poland | Archbishop of Gniezno, Poland |
37.0 | Appointed | Giovanni Dominico Giaconi † | Bishop of Guardialfiera (Guardia), Italy |
14 Jan | | Born | Wilderich von Walderdorff † | | Bishop of Wien, Austria |
15 Jan | 55.0 | Ordained Bishop | Ireneo (Francesco) Brasavola, O.F.M. Obs. † | Bishop of Castro [del Lazio], Italy |
| Ordained Bishop | Tomé de Faría, O. Carm. † | Titular Bishop of Targa | Auxiliary Bishop of Lisboa, Portugal |
16 Jan | 57.8 | Died | Wolf Dietrich von Raitenau † | Archbishop Emeritus of Salzburg, Austria |
19 Jan | | Died | Francesco Bennio (de Butrio), O.S.M. † | Bishop of Ravello e Scala, Italy |
55.0 | Died | Franciszek Łącki † | Auxiliary Bishop of Włocławek (Kujawy, Kalisze), Poland |
22 Jan | 37.0 | Ordained Bishop | Giovanni Dominico Giaconi † | Bishop of Guardialfiera (Guardia), Italy |
43.2 | Ordained Bishop | Francisco Hurtado de Mendoza y Ribera † | Bishop of Salamanca, Spain | Bishop Emeritus of Plasencia, Spain |
23 Jan | 36.8 | Appointed | Johann Paul (Giovanni Paolo) Ciurletti † | Auxiliary Bishop of Salzburg, Austria |
36.8 | Appointed | Johann Paul (Giovanni Paolo) Ciurletti † | Titular Bishop of Byblus | Auxiliary Bishop of Salzburg, Austria |
24 Jan | 47.0 | Died | Felipe Guimerá, O. de M. † | Bishop of Jaca, Spain |
32.0 | Appointed | Martin Kolsdorf † | Auxiliary Bishop of Wrocław (Breslau), Poland |
32.0 | Appointed | Martin Kolsdorf † | Titular Bishop of Nicopolis ad Nestum | Auxiliary Bishop of Wrocław (Breslau), Poland |
29 Jan | 20.0 | Died | Giovanni Battista Civalli, O.F.M. Conv. † | Auxiliary Bishop of Olomouc (Olmütz), Czechia |
| Died | Orazio Giraldi † | Bishop of Comacchio, Italy |
30 Jan | 38.0 | Appointed | Altobello Carissimi † | Bishop of Minervino Murge, Italy |
34.0 | Appointed | Nicolò Spínola, C.R. † | Bishop of Ventimiglia, Italy |
5 Feb | 43.3 | Ordained Bishop | Jacques Boonen † | Bishop of Gent {Ghent, Gand}, Belgium | Archbishop of Mechelen, Belgium |
8 Feb | 64.3 | Died | Carlo Broglia † | Archbishop of Torino {Turin}, Italy |
13 Feb | 61.1 | Appointed | Federico Cornet † | Bishop of Perpignan-Elne, France | Bishop-Elect |
17 Feb | 20.9 | Appointed | Gilles de Souvre † | Bishop of (Saint-Bertrand de) Comminges, France | Bishop of Auxerre, France |
20 Feb | 45.1 | Appointed | Andrzej Lipski † | Bishop of Lutsk (Łuck), Ukraine | Bishop of Kraków, Poland |
24 Feb | 38.1 | Ordained Bishop | Altobello Carissimi † | Bishop of Minervino Murge, Italy |
34.1 | Ordained Bishop | Nicolò Spínola, C.R. † | Bishop of Ventimiglia, Italy |
27 Feb | 63.1 | Appointed | Miguel Angel Zaragoza Heredia † | Bishop of Teano, Italy |
7 Mar | 63.1 | Ordained Bishop | Miguel Angel Zaragoza Heredia † | Bishop of Teano, Italy |
9 Mar | 68.1 | Died | Juan Nicolás Valdés de Carriazo † | Bishop of Guadix, Spain |
10 Mar | | Born | Gregorio Carducci † | | Bishop of Valva e Sulmona, Italy |
12 Mar | 46.4 | Ordained Bishop | Péter Pázmány, S.J. † | Cardinal, Archbishop of Esztergom, Hungary |
21.0 | Ordained Bishop | Gilles de Souvre † | Bishop of (Saint-Bertrand de) Comminges, France | Bishop of Auxerre, France |
13 Mar | 55.1 | Appointed | Michele Bonzi, O.F.M. † | Bishop of Ravello e Scala, Italy |
18 Mar | 86.2 | Died | Marcello Acquaviva † | Archbishop Emeritus of Otranto, Italy |
27 Mar | 55.2 | Ordained Bishop | Michele Bonzi, O.F.M. † | Bishop of Ravello e Scala, Italy |
28 Mar | 42.2 | Died | João da Gama † | Bishop of Miranda (do Douro), Portugal |
2 Apr | 37.0 | Ordained Bishop | Johann Paul (Giovanni Paolo) Ciurletti † | Titular Bishop of Byblus | Auxiliary Bishop of Salzburg, Austria |
3 Apr | 42.2 | Appointed | Pierre Cornulier † | Bishop of Tréguier, France | Bishop of Rennes, France |
41.2 | Appointed | Pierre Antoine Triest † | Bishop of Brugge {Bruges}, Belgium | Bishop of Gent {Ghent, Gand}, Belgium |
36.2 | Installed | Roberto Ubaldini † | Cardinal-Priest of San Matteo in Merulana | Cardinal, Bishop Emeritus of Montepulciano, Italy |
6 Apr | | Born | Juan Bautista Desbach i Martorell † | | Bishop of Urgell, Spain |
10 Apr | 41.2 | Appointed | Julián de Cortázar † | Bishop of Córdoba (Tucumán), Argentina | Archbishop of Santafé en Nueva Granada, Colombia |
17 Apr | 27.0 | Appointed | Raphaël de Bologne † | Coadjutor Bishop of Digne, France | Bishop |
27.0 | Appointed | Raphaël de Bologne † | Titular Bishop of Megara | Bishop of Digne, France |
44.2 | Appointed | Paolo Palombo, C.R. † | Bishop of Cassano all’Jonio, Italy |
22 Apr | | Born | Giovanni Delfino † | | Cardinal, Patriarch of Aquileia, Italy |
23 Apr | 32.3 | Ordained Bishop | Martin Kolsdorf † | Titular Bishop of Nicopolis ad Nestum | Auxiliary Bishop of Wrocław (Breslau), Poland |
May | 26.3 | Died | Vitaliano Visconti Borromeo † | Titular Archbishop of Hadrianopolis in Haemimonto |
3 May | 58.2 | Died | Alexeu de Jesu de Meneses, O.S.A. † | Archbishop of Braga, Portugal |
22 May | 47.3 | Appointed | Balthasar Miaskowski † | Auxiliary Bishop of Włocławek (Kujawy, Kalisze), Poland |
47.3 | Appointed | Balthasar Miaskowski † | Titular Bishop of Margarita | Auxiliary Bishop of Włocławek (Kujawy, Kalisze), Poland |
27 May | 41.4 | Ordained Bishop | László Majthényi † | Bishop of Sirmio (Srijem; Sirmium), Croatia |
28 May | 29.4 | Ordained Bishop | Henri Boivin de Péricard † | Titular Bishop of Tarsus | Coadjutor Bishop of Avranches, France |
29 May | | Born | Federico Borromeo (Jr.) † | | Cardinal, Secretary of State |
Jun | | Resigned | Luca Alemanni † | Bishop of Volterra, Italy | Bishop Emeritus |
3 Jun | 82.4 | Died | Ludovico Taverna † | Bishop Emeritus of Lodi, Italy |
11 Jun | | Born | Lorenzo Mayers Caramuel, O. de M. † | | Bishop of Gaeta, Italy |
12 Jun | 43.4 | Appointed | Nicolas Coëffeteau, O.P. † | Auxiliary Bishop of Metz, France |
43.4 | Appointed | Nicolas Coëffeteau, O.P. † | Titular Bishop of Dardanus | Auxiliary Bishop of Metz, France |
37.4 | Appointed | Bernardo Inghirami † | Bishop of Volterra, Italy |
52.4 | Appointed | Stephanus Penulatius, O.S.H. † | Bishop of Rethymo (Calamona), Greece |
32.4 | Appointed | Alfonso Sacrati † | Bishop of Comacchio, Italy | Bishop Emeritus |
55.4 | Installed | Gabriel Trejo y Paniagua † | Cardinal-Priest of San Pancrazio | Cardinal, Archbishop of Salerno, Italy |
13 Jun | | Died | Orazio Acquaviva d’Aragona, O. Cist. † | Bishop of Caiazzo, Italy |
| Died | Giambattista Milani, C.R. † | Bishop Emeritus of Bergamo, Italy |
17 Jun | | Appointed | Ascanio Gesualdo † | Apostolic Nuncio to Emperor | Archbishop of Bari (-Canosa), Italy |
18 Jun | 52.4 | Ordained Bishop | Stephanus Penulatius, O.S.H. † | Bishop of Rethymo (Calamona), Greece |
24 Jun | 50.4 | Died | Bonifazio Caetani † | Cardinal, Archbishop of Taranto, Italy |
25 Jun | | Ordained Bishop | Jean Louis Bertier † | Titular Bishop of Helenopolis in Bithynia | Bishop Emeritus of Rieux, France |
61.4 | Died | Federico Cornet † | Bishop-Elect of Perpignan-Elne, France |
26 Jun | 57.4 | Appointed | Bertrand d’Eschaux (de Chaux) † | Archbishop of Tours, France |
| Appointed | Petrus Pitarca, O.F.M. † | Bishop of Termia (Thermae), Greece |
60.4 | Appointed | Diego Torres Altamirano, O.F.M. † | Bishop of Cartagena, Colombia |
27 Jun | 48.4 | Appointed | Lucio de Morra † | Apostolic Nuncio to Flanders, Belgium | Archbishop of Otranto, Italy |
28 Jun | 37.4 | Selected | St. Jozafat Kuncewicz, O.S.B.M. † | Coadjutor Bishop of Połock (Polotsk) (Ukrainian), Belarus | Archbishop |
29 Jun | | Ordained Priest | Sallustio Cherubini † | Priest | Bishop of Città Ducale, Italy |