Date | Age | Event | Bishop | Title | Current Title |
unknown | | Born | Carlo Francesco Airoldi † | | Apostolic Nuncio to Venice, Italy |
20.0 | Professed | Théodore-Germain Allart, O.F.M. Rec. † | Member of Order of Friars Minor Recollect | Bishop of Vence, France |
| Born | Denys Rizqallah Amin-Han † | | Bishop of Alep [Beroea, Halab] (Syrian), Syria |
| Born | Nicolò d’Arcano † | | Bishop of Comacchio, Italy |
| Retired | Lucas (Luke) Archer, O. Cist. † | Abbot of Order of Cistercians | Abbot Emeritus |
| Born | Diego de Baños y Sotomayor † | | Bishop of Caracas, Santiago de Venezuela |
| Born | Ginés (Ginesio) Barrientos, O.P. † | | Auxiliary Bishop of Manila, Philippines |
35.9 | Died | Paolo Benzoni, C.R.L. † | Bishop of Sora, Italy |
49.0 | Resigned | Tommaso Carafa † | Bishop of Vulturara e Montecorvino, Italy | Bishop of Capaccio, Italy |
15.0 | Professed | Lourenço de Castro, O.P. † | Member of Order of Friars Preachers | Bishop of Miranda (do Douro), Portugal |
| Born | Nilo Catalano, O.S.B.M. † | | Archbishop of Durrës (Durazzo) (Albanian), Albania |
48.0 | Died | Francesco Cavaliere † | Bishop of Valva e Sulmona, Italy |
| Died | Leonel de Cervantes y Caravajal † | Bishop of Antequera, Oaxaca, México |
| Born | Francesco Crispo † | | Bishop of Santorini {Thira}, Greece |
| Born | Domenico Cugia † | | Bishop of Ales e Terralba, Italy |
49.0 | Died | Onorio de Verme † | Bishop of Ravello e Scala, Italy |
52.0 | Resigned | Lelio Falconieri † | Apostolic Nuncio to Flanders, Belgium | Cardinal, Secretary of the Congregation of Bishops and Regulars |
47.0 | Died | Alphonse de La Croix de Chevrières † | Bishop Emeritus of Grenoble, France |
31.3 | Ordained Priest | Wacław Leszczyński † | Priest of Poznań, Poland | Archbishop of Gniezno, Poland |
36.0 | Appointed | György Lippay Zombori † | Bishop of Eger, Hungary | Archbishop of Esztergom, Hungary |
| Born | Charles-François de Loménie de Brienne † | | Bishop of Coutances, France |
34.0 | Appointed | Nykyfor Losovskyj † | Administrator of Lutzk e Ostrog (Ukrainian), Ukraine | Coadjutor Bishop of Połock (Polotsk) (Ukrainian), Belarus |
27.2 | Ordained Priest | Francisco de Loyola y Vergara, O.E.S.A. † | Priest of Order of Hermits of St. Augustine | Bishop of Concepción, Chile |
| Born | Pietro Luigi Malaspina, C.R. † | | Bishop of Massa Marittima, Italy |
52.0 | Resigned | Lourenço de Mendonça † | Prelate of São Sebastião do Rio de Janeiro, Brazil | Prelate Emeritus |
| Born | Tiberio Muscettola, C.O. † | | Archbishop Emeritus of Manfredonia, Italy |
38.0 | Appointed | Pachomiusz Woyna Orański † | Bishop of Pińsk-Turaŭ (Ukrainian), Belarus |
33.0 | Appointed | Pavlo Ovlučynškyj † | Coadjutor Bishop of Przemyśl, Sambor, et Sanok (Ukrainian), Poland |
| Born | Antonio Sanjurjo Miranda, O.P. † | | Bishop of Astorga, Spain |
| Born | Andrea Arcadio Stanila † | | Titular Bishop of Colonia in Armenia |
56.0 | Selected | Benedikt Vinković † | Bishop of Zagreb (Agram), Croatia |
Jan | | Died | Alessandro Deti (Deto) † | Bishop of Anglona-Tursi, Italy |
1 Jan | | Born | Giovanni Felice Bernabei, O.F.M. Conv. † | | Vicar Apostolic |
44.1 | Ordained Bishop | Filippo Cansacchi (Consacchi) † | Bishop of Gravina (di Puglia), Italy |
67.0 | Died | Diego Merino, O. Carm. † | Bishop of Isernia, Italy |
4 Jan | 51.0 | Ordained Bishop | Blas Tineo Palacios, O. de M. † | Titular Bishop of Thermopylae | Auxiliary Bishop of Granada, Spain |
8 Jan | | Born | Francesco Juste Giusti † | | Bishop of Camerino, Italy |
9 Jan | 55.0 | Died | Paolo de Estrella, T.O.R. † | Bishop of São Tomé of Meliapore, India |
12 Jan | 59.0 | Appointed | Girolamo Binago, C.O. † | Auxiliary Bishop of Bologna, Italy |
59.0 | Appointed | Girolamo Binago, C.O. † | Titular Bishop of Laodicea in Phrygia | Auxiliary Bishop of Bologna, Italy |
60.0 | Appointed | Gaudius Castelli † | Bishop of Montepeloso, Italy |
| Appointed | Girolamo Lanfranchi † | Bishop of Cava (de’ Tirreni), Italy |
56.0 | Appointed | Bernardino Scala † | Bishop of Bisceglie, Italy | Bishop of Montefeltro, Italy |
18 Jan | 60.0 | Ordained Bishop | Gaudius Castelli † | Bishop of Montepeloso, Italy |
| Born | Manuel Fernández de Santa Cruz y Sahagún † | | Bishop of Tlaxcala (Puebla de los Angeles), México |
25 Jan | | Ordained Bishop | Girolamo Lanfranchi † | Bishop of Cava (de’ Tirreni), Italy |
44.0 | Ordained Bishop | Pierre Nivelle, O. Cist. † | Bishop of Luçon, France |
56.0 | Ordained Bishop | Bernardino Scala † | Bishop of Bisceglie, Italy | Bishop of Montefeltro, Italy |
57.9 | Ordained Bishop | Antonio Tornielli † | Bishop of Novara, Italy |
Feb | 53.0 | Died | Costantino Testa, O.P. † | Bishop of Satriano e Campagna, Italy |
5 Feb | 37.0 | Succeeded | Rafał Mikołaj Korsak, O.S.B.M. † | Archbishop of Kyiv-Halyč {Kiev} (Ukrainian), Ukraine |
63.0 | Died | Yosyf Ivan Veliamyn-Rutskyi, O.S.B.M. † | Archbishop of Kyiv-Halyč {Kiev} (Ukrainian), Ukraine |
9 Feb | 61.6 | Appointed | Lelio Biscia † | Cardinal, Cardinal-Priest of Santa Maria del Popolo |
45.1 | Appointed | Alessandro Cesarini (Jr.) † | Cardinal-Deacon of Santa Maria in Cosmedin | Cardinal, Bishop Emeritus of Viterbo e Tuscania, Italy |
61.1 | Appointed | António do Rosário, O.P. † | Bishop of Malacca, Singapore | Bishop-Elect |
| Appointed | Luis García Rodríguez † | Bishop of Astorga, Spain |
52.1 | Appointed | Alessandro (Fabrizio) Suardi † | Bishop of Caserta, Italy |
10 Feb | 58.0 | Resigned | Antonio Tornielli † | Vicegerent of Roma {Rome}, Italy | Bishop of Novara, Italy |
14 Feb | 47.6 | Appointed | Giovanni Battista Altieri (Sr.) † | Vicegerent of Roma {Rome}, Italy | Cardinal, Bishop of Todi, Italy |
51.1 | Installed | Charles Christian de Gournay † | Bishop of Toul, France |
15 Feb | 43.1 | Ordained Bishop | Zacharias Stumpf † | Titular Bishop of Domitiopolis | Auxiliary Bishop of Würzburg, Germany |
20 Feb | 43.5 | Selected | Diego Montoya Mendoza † | Bishop of Trujillo, Peru |
22 Feb | 51.3 | Ordained Bishop | Piotr Gembicki † | Bishop of Przemyśl, Poland | Bishop of Kraków, Poland |
24 Feb | 59.1 | Ordained Bishop | Girolamo Binago, C.O. † | Titular Bishop of Laodicea in Phrygia | Auxiliary Bishop of Bologna, Italy |
Mar | 61.1 | Died | Ippolito Borghese, O.S.B. † | Bishop of Pienza, Italy |
64.1 | Died | Juan Serrano Ortiz, O.F.M. Obs. † | Bishop of Acerno, Italy |
2 Mar | 47.1 | Appointed | Scipione Tancredi † | Bishop of Montalcino, Italy |
51.1 | Appointed | Ascanio Turamini † | Bishop of Grosseto, Italy |
50.9 | Appointed | Juan Velasco Acevedo † | Bishop of Orense, Spain |
10 Mar | 58.1 | Died | Raymond de Montaigne † | Bishop of Bayonne, France |
11 Mar | | Selected | Gabriel de Zarate, O.P. † | Bishop of Ayacucho o Huamanga (Guamanga), Peru |
15 Mar | 51.2 | Ordained Bishop | Ascanio Turamini † | Bishop of Grosseto, Italy |
16 Mar | 38.2 | Appointed | Pietro Paolo de’ Rustici, O.S.B. † | Bishop of Telese o Cerreto Sannita, Italy | Bishop of Isernia, Italy |
80.2 | Died | Alessandro Guidiccioni (Jr.) † | Bishop of Lucca, Italy |
| Appointed | Cristoforo Tolomei † | Bishop of Sovana (Soana), Italy |
| Appointed | Jean-Vincent de Tulles † | Coadjutor Bishop of Orange, France | Bishop of Lavaur, France |
| Appointed | Jean-Vincent de Tulles † | Titular Bishop of Dioclea | Bishop of Lavaur, France |
19 Mar | 66.4 | Died | Péter Pázmány, S.J. † | Cardinal, Archbishop of Esztergom, Hungary |
29 Mar | 38.2 | Ordained Bishop | Pietro Paolo de’ Rustici, O.S.B. † | Bishop of Telese o Cerreto Sannita, Italy | Bishop of Isernia, Italy |
30 Mar | 38.2 | Confirmed | Tommaso Caracciolo, C.R. † | Archbishop of Taranto, Italy |
58.2 | Resigned | Gil Carrillo de Albornoz † | Archbishop of Taranto, Italy | Cardinal, Archbishop Emeritus |
45.2 | Appointed | Marcantonio Franciotti † | Bishop of Lucca, Italy | Cardinal, Bishop Emeritus |
45.2 | Elevated to Cardinal | Marcantonio Franciotti † | Cardinal, Bishop Emeritus of Lucca, Italy |
50.2 | Confirmed | Girolamo Martini † | Bishop of Ugento, Italy |
2 Apr | | Born | Pietro Leoni † | | Bishop of Verona, Italy |
8 Apr | | Died | Giovanni Battista Colonna † | Titular Patriarch of Jerusalem {Gerusalemme}, Palestine |
63.2 | Died | António da Ressurreição, O.P. † | Bishop of Angra, Portugal |
12 Apr | 40.5 | Ordained Bishop | Franz von Hatzfeld † | Bishop of Würzburg, Germany |
13 Apr | | Ordained Bishop | Jean-Vincent de Tulles † | Titular Bishop of Dioclea | Bishop of Lavaur, France |
17 Apr | 71.2 | Died | François de Rye † | Archbishop of Besançon, France |
19 Apr | 45.2 | Ordained Bishop | Marcantonio Franciotti † | Bishop of Lucca, Italy | Cardinal, Bishop Emeritus |
| Ordained Bishop | Cristoforo Tolomei † | Bishop of Sovana (Soana), Italy |
20 Apr | 46.3 | Appointed | Alexander Sibilia † | Bishop of Capri, Italy |
41.3 | Appointed | Etienne Via † | Titular Bishop of Cyrene |
50.3 | Appointed | Gaspar de Villarroel, O.E.S.A. † | Bishop of Santiago de Chile | Archbishop of La Plata o Charcas, Bolivia |
25 Apr | | Died | Étienne de Polverel † | Bishop of Alet, France |
26 Apr | 50.3 | Ordained Bishop | Girolamo Martini † | Bishop of Ugento, Italy |
May | | Died | Sallustio Bartoli † | Bishop of Strongoli, Italy |
1 May | 74.9 | Died | Antonio Pérez, O.S.B. † | Archbishop of Tarragona, Spain |
46.3 | Ordained Bishop | Alexander Sibilia † | Bishop of Capri, Italy |
5 May | | Born | Uldericus Nardi † | | Bishop of Bagnoregio (Bagnorea), Italy |
16 May | 65.3 | Died | Charles-Salomon du Serre † | Bishop of Gap, France |
24 May | 51.1 | Ordained Bishop | Juan Velasco Acevedo † | Bishop of Orense, Spain |
31 May | | Born | Louis Laneau, M.E.P. † | | Vicar Apostolic of Siam, Thailand |
Jun | 46.4 | Died | Alexander Sibilia † | Bishop of Capri, Italy |
2 Jun | 39.5 | Selected | Nicolas Pavillon † | Bishop of Alet, France |
14 Jun | 47.4 | Ordained Bishop | Jacques Le Noël du Perron † | Bishop of Angoulême, France | Bishop of Évreux, France |
15 Jun | 75.4 | Died | Barthélémy Camelin † | Bishop of Fréjus, France |
57.5 | Succeeded | Pierre Camelin † | Bishop of Fréjus, France |
20 Jun | 83.4 | Died | Otto Schenking † | Bishop of Wenden (Windau), Poland |