| Date | Age | Event | Bishop | Title | Current Title |
| unknown | 29.0 | Ordained Priest | Pascual de Aragón-Córdoba-Cardona y Fernández de Córdoba † | Priest of Toledo, Spain | Cardinal, Archbishop |
| 72.0 | Died | Tommaso d’Ancora (Ariconi), C.R. † | Archbishop of Trani, Italy |
| Born | Antonio de Arrigaga y Agüero, O.S.A. † | Vallisoletan, Spain | Bishop of Yucatán (Mérida), México |
| Ordained Bishop | Juan Arroyo † | Titular Bishop of Utica | Auxiliary Bishop of Sevilla {Seville}, Spain |
| Appointed | Louis Barbier de La Rivière † | Bishop of Langres, France |
| Born | Jean-Baptiste-Armand Bazin de Besons † | Montis Pessulani | Archbishop of Rouen, France |
| 43.0 | Died | Lodovico Betti † | Bishop of Osimo, Italy |
| Died | Francesco Boyl, O. de M. † | Bishop of Alghero, Italy |
| 64.0 | Resigned | Marcantonio Bragadin † | Bishop of Vicenza, Italy | Cardinal, Bishop Emeritus |
| 30.0 | Ordained Priest | Johannes Brassert † | Priest of Speyer, Germany | Auxiliary Bishop |
| 71.0 | Died | Vincenzo Bucchi (Buschio) † | Bishop of Kotor (Cattaro), Montenegro |
| Born | Eligio Caracciolo, C.R. † | Napoli | Archbishop of Cosenza, Italy |
| Born | Bernardo di Cariñena, O. de M. † | Casbas | Archbishop of Cagliari, Italy |
| 58.0 | Died | Giantommaso Gastaldi, O.P. † | Bishop of Brugnato, Italy |
| 83.0 | Died | Lorenzo Castrucci † | Bishop of Spoleto, Italy |
| Born | Pierre de Charritz de Ruthie † | Oloron | Bishop of Rieux, France |
| Died | Gaetano Cossa, C.R. † | Archbishop of Otranto, Italy |
| Born | Valentinus Constantinus Czulski † | Wesolovien | Auxiliary Bishop of Chełm, Poland |
| Died | Martino Denti de’ Cipriani, B. † | Bishop of Strongoli, Italy |
| 69.0 | Died | Francesco Antonio Depace † | Bishop of Aquino, Italy |
| Born | Jacques des Maretz † | Soissons | Archbishop of Auch, France |
| Born | Henri du Puget † | Tolosan | Bishop of Digne, France |
| Born | Fortunato Durante † | Albi | Bishop of Squillace, Italy |
| 34.0 | Ordained Bishop | Henri de Villars † | Titular Archbishop of Philippopolis in Arabia | Archbishop of Vienne, France |
| Died | Francesco Antonio Frasella, O.F.M. Conv. † | Apostolic Administrator of Japan |
| Died | Gregorius Frasini (Fassino), O.F.M. † | Bishop of Shkodrë (Scutari), Albania |
| Died | García Gil Manrique † | Bishop of Barcelona, Spain |
| Born | Manuel Antonio Gómez de Silva † | Santiago | Bishop of Popayán, Colombia |
| 25.0 | Ordained Priest | Guillaume de La Brunetière du Plessis-Gesté † | Priest | Bishop of Saintes, France |
| Born | José Pérez de Lanciego Eguiluz y Mirafuentes, O.S.B. † | Viana, Spain | Archbishop of México, Federal District |
| Born | Raimondo Lezzoli, O.P. † | Milan, Italy | Vicar Apostolic of Eastern Tonking {Tonkino Orientale}, Viet Nam |
| 31.8 | Ordained Priest | Karl von Liechtenstein-Kastelkorn † | Priest of Salzburg, Austria | Bishop of Olomouc (Olmütz), Czech Republic |
| Born | Arthus de Lionne, M.E.P. † | Paris, France | Vicar Apostolic of Se-Ciuen (Setchoan), China |
| Born | Jean-Claude de La Poype de Vertrieu † | Cornod | Bishop of Poitiers, France |
| Born | Antonius Simon de Magny † | Carnoten | Bishop-Elect of Oloron (Oloron-Sainte-Marie), France |
| 32.0 | Ordained Priest | Jan Małachowski † | Priest of Lviv, Ukraine | Bishop of Kraków, Poland |
| Died | Francisco Naranjo, O.P. † | Bishop of Puerto Rico (Porto Rico) |
| Resigned | Louis de Nogaret de La Valette † | Bishop of Mirepoix, France | Bishop of Carcassonne, France |
| Born | Manuel Francisco Navarrete y Ladrón de Guevara † | El Ciego | Archbishop of Burgos, Spain |
| Died | Didier Palleti, C.R.L. † | Bishop of Nice, France |
| 54.0 | Died | Raffaele Pizzorno, O.M. † | Bishop of Sagone (Sagona), France |
| 59.0 | Ordained Bishop | François de Robles † | Bishop of Ypres (Ieper), Belgium |
| 54.9 | Appointed | Giulio Rospigliosi † | Secretary of the Secretariat of State | Pope (Roma {Rome}, Italy) |
| 55.0 | Resigned | Martin Saudrius von Sternfeld † | Prefect of Meißen (Meissen) {Lusazia o Lausitz; Sassonia}, Germany | Prefect Emeritus |
| Appointed | Bernhard von Schrattenbach, O. Cist. † | Prefect of Meißen (Meissen) {Lusazia o Lausitz; Sassonia}, Germany |
| 72.0 | Died | Antin Selava † | Archbishop of Kyiv-Halyč {Kiev} (Ruthenian), Ukraine |
| 23.0 | Ordained Priest | Ambrosio Ignacio Spínola y Guzmán † | Priest | Archbishop of Sevilla {Seville}, Spain |
| 25.4 | Ordained Priest | Wenzeslaus von Thun † | Priest of Passau, Germany | Bishop |
| 64.0 | Resigned | Marco Antonio Tomati † | Bishop of Bitetto, France | Bishop Emeritus |
| Born | Oxendios Verzar (Werczireski) † | Botosani | Titular Bishop of the Titular See |
| 56.0 | Died | Francisco de Zapata y Mendoza † | Bishop of Coria, Spain |
| Jan | | Born | Nicolò Rocco † | Napoli | Bishop of Cassano all’Jonio, Italy |
| Ordained Bishop | Giuseppe Zandemaria † | Bishop of Piacenza, Italy |
| 1 Jan | 50.0 | Selected | Juan de Paredes, C.R.S.A. † | Bishop of Castellammare di Stabia, Italy | Bishop of Gaeta, Italy |
| Died | Jan Zamoyski, O.P. † | Bishop of Lutsk (Łuck), Ukraine |
| 6 Jan | | Born | Andrea Sarnelli † | Bracigliano | Bishop of Muro Lucano, Italy |
| 7 Jan | 55.9 | Resigned | Fabio Chigi † | Secretary of the Secretariat of State | Pope (Roma {Rome}, Italy) |
| 80.7 | Died | Giovanni Battista Pamphilj † | Pope (Roma {Rome}, Italy) |
| 12 Jan | | Born | Fausto Guidotti † | Offida | Bishop of Città della Pieve, Italy |
| 14 Jan | | Appointed | Giovanni Battista Ferruzzo, C.O. † | Bishop of Trivento, Italy |
| 21 Jan | 76.1 | Died | Fernando Andrade Sotomayor † | Archbishop of Santiago de Compostela, Spain |
| 30 Jan | 47.6 | Died | Andrea Massa † | Bishop of Gallipoli, Italy |
| 2 Feb | | Died | Sébastien Zamet † | Bishop of Langres, France |
| 10 Feb | | Born | Alessandro Dolfi † | Bologna | Bishop of Fano, Italy |
| 12 Feb | | Born | Marco Giustiniani † | Venice | Bishop of Torcello (Turris), Italy |
| 14 Feb | | Born | Jacques-Nicolas de Colbert † | Paris | Archbishop of Rouen, France |
| 15 Feb | 73.6 | Died | Pier Luigi Carafa (Sr.) † | Cardinal, Bishop Emeritus of Tricarico, Italy |
| 19 Feb | 75.1 | Died | Diego Castejón Fonseca † | Bishop of Tarazona, Spain |
| 6 Mar | | Appointed | Martín Velasco y Molina † | Bishop of La Paz, Bolivia |
| 7 Mar | 24.2 | Ordained Priest | Louis Aube de Roquemartine † | Priest | Bishop of Saint-Paul-Trois-Châteaux, France |
| Ordained Bishop | Fernando de Sada Azcona † | Bishop of Huesca, Spain |
| 11 Mar | 34.2 | Died | Giulio Cesare Borea † | Bishop of Comacchio, Italy |
| 13 Mar | 57.2 | Died | Bernhard Frick † | Auxiliary Bishop of Paderborn, Germany |
| 24.5 | Ordained Priest | Jean-Ferdinand Van Beughem † | Priest | Bishop of Antwerpen {Antwerp, Anvers}, Belgium |
| 14 Mar | 61.1 | Died | Pietro Francesco Costa † | Bishop of Albenga, Italy |
| 18 Mar | 86.4 | Died | Richard Smith † | Vicar Apostolic Emeritus of England, Great Britain |
| 19 Mar | 26.3 | Ordained Priest | Matthias Starck † | Priest of Mainz, Germany | Auxiliary Bishop Emeritus |
| 7 Apr | 56.2 | Elected | Fabio Chigi † | Pope (Roma {Rome}, Italy) |
| 10 Apr | | Born | Gian Andrea Moscarelli † | Beneventan | Bishop of Guardialfiera (Guardia), Italy |
| 18 Apr | 56.2 | Installed | Fabio Chigi † | Pope (Roma {Rome}, Italy) |
| Died | Marco Gradenigo † | Patriarch of Aquileia, Italy |
| 55.3 | Succeeded | Hieronymus Gradenigo † | Patriarch of Aquileia, Italy |
| 21 Apr | | Appointed | Jan Leszczyński † | Bishop of Kyiv and Chernihiv (Kijów and Czernihow), Ukraine | Bishop of Chelmno (Culma, Kulm), Poland |
| Appointed | Francesco Lombardi † | Bishop of Veroli, Italy |
| 44.3 | Appointed | Flaminio Marcellino † | Bishop of Cesena, Italy |
| 65.2 | Appointed | Berthold Nihus † | Auxiliary Bishop of Mainz, Germany |
| 65.2 | Appointed | Berthold Nihus † | Titular Bishop of Missene (Mysia) | Auxiliary Bishop of Mainz, Germany |
| 29 Apr | 59.9 | Appointed | Ägidius Gelenius † | Auxiliary Bishop of Osnabrück, Germany |
| 59.9 | Appointed | Ägidius Gelenius † | Titular Bishop of Aureliopolis in Asia | Auxiliary Bishop of Osnabrück, Germany |
| 1 May | | Born | Felipe Antonio Gil Taboada † | Bergazos | Archbishop of Sevilla {Seville}, Spain |
| 2 May | | Selected | Louis de Nogaret de La Valette † | Bishop of Carcassonne, France |
| 4 May | 60.3 | Died | Francesco Peretti di Montalto † | Cardinal, Archbishop of Monreale, Italy |
| 9 May | 41.6 | Died | Karl Ferdinand von Vasa (Wasa) † | Bishop of Wrocław (Breslau), Poland |
| 11 May | 53.4 | Appointed | Jan Gembicki † | Bishop of Płock, Poland | Bishop of Włocławek (Kujawy, Kalisze), Poland |
| 13 May | | Born | Michelangelo dei Conti † | Rome | Pope (Roma {Rome}, Italy) |
| 14 May | | Appointed | Pierre-Louis Cazet de Vautorte † | Bishop of Lectoure, France | Bishop of Vannes, France |
| 47.4 | Appointed | Giovanni Stefano Donghi † | Cardinal-Deacon of Sant’Agata de’ Goti | Cardinal, Bishop of Ferrara, Italy |
| 51.4 | Appointed | Giulio Gabrielli † | Cardinal-Deacon of Santa Maria in Via Lata | Cardinal, Bishop Emeritus of Ascoli Piceno, Italy |
| 41.7 | Installed | Jean-François-Paul de Gondi de Retz † | Cardinal-Priest of Santa Maria sopra Minerva | Cardinal, Archbishop Emeritus of Paris, France |
| 49.4 | Appointed | Antonio Sarmiento de Luna y Enríquez † | Bishop of Coria, Spain | Bishop of Sigüenza, Spain |
| Appointed | Juan de Montiel † | Bishop of Santiago de Cuba |
| 38.4 | Appointed | Paolo Emilio Rondinini † | Cardinal-Deacon of San Giorgio in Velabro | Cardinal, Bishop of Assisi, Italy |
| 58.4 | Appointed | Giangiacomo Teodoro Trivulzio † | Cardinal, Cardinal-Priest of Santa Maria del Popolo |
| 16 May | | Selected | Louis-Hercule de Lévis-Ventadour † | Bishop of Mirepoix, France |
| Born | George Witham † | Cliffe Hall, Yorkshire | Vicar Apostolic of Northern District, England, Great Britain |
| 22 May | 25.6 | Ordained Priest | Muzio Soriano † | Priest | Archbishop of Santa Severina, Italy |
| 23.1 | Ordained Priest | Michael Ludovicus Tevenardi, O.P. † | Priest of Order of Friars Preachers | Bishop of Saluzzo, Italy |
| 28 May | | Born | Juan Bautista Alvarez de Toledo, O.F.M. † | San Salvador, El Salvador | Bishop of Guadalajara, Jalisco, México |
| 31 May | | Appointed | Pedro de Barrientos Lomelin † | Bishop of Durango, México |
| 81.6 | Died | Jacques Boonen † | Archbishop of Mechelen, Belgium |
| 41.4 | Selected | Kazimierz Florian Czartoryski † | Bishop of Włocławek (Kujawy, Kalisze), Poland | Archbishop of Gniezno, Poland |
| 51.4 | Appointed | Francesco Gheri † | Bishop of Cervia, Italy |
| 39.3 | Appointed | Friedrich von Hessen-Darmstadt, O.S.Io.Hieros. † | Cardinal-Deacon of Santa Maria in Aquiro | Cardinal, Bishop of Wrocław (Breslau), Poland |
| 44.4 | Appointed | Hieronim Wladysław Sanguszko † | Bishop of Smoleńsk, Poland |
| 45.4 | Appointed | Jan Stefan Wydżga † | Bishop of Lutsk (Łuck), Ukraine | Archbishop of Gniezno, Poland |
| Jun | | Resigned | Giovanni Mihele de Curtis, O. Carm. † | Bishop of Syros (e Milos), Greece | Bishop Emeritus |
| 59.4 | Died | Jacobus Philippus Tomasini † | Bishop of Novigrad (Cittanova), Croatia |
| 6 Jun | 65.3 | Ordained Bishop | Berthold Nihus † | Titular Bishop of Missene (Mysia) | Auxiliary Bishop of Mainz, Germany |
| 14 Jun | 38.3 | Appointed | Gregorio Carducci † | Bishop of Valva, Italy |
| 38.3 | Appointed | Gregorio Carducci † | Bishop of Sulmona, Italy | Bishop of Valva, Italy |
| 37.5 | Appointed | Marco Crisio † | Archbishop of Bar (Antivari), Montenegro |
| 50.5 | Appointed | Nicolò Leti † | Bishop of Acquapendente, Italy | Bishop Emeritus |
| 40.5 | Appointed | Giovanni Battista Paggi, B. † | Bishop of Brugnato, Italy |
| 64.5 | Appointed | Paolo Piromalli, O.P. † | Archbishop of Nachitschewan (Naxivan, Nakhtchevan, Nakhchivan), Armenia | Bishop of Bisignano, Italy |
| 20 Jun | | Died | Hector d’Ouvrier † | Bishop of Nîmes, France |
| Ordained Bishop | Giovanni Battista Ferruzzo, C.O. † | Bishop of Trivento, Italy |
| 40.5 | Ordained Bishop | Giovanni Battista Paggi, B. † | Bishop of Brugnato, Italy |
| 21 Jun | 25.5 | Ordained Priest | Ignaas-August van Grobbendonck Schetz † | Priest | Bishop of Gent {Ghent, Gand}, Belgium |
| 23 Jun | | Born | Honoré Quiqueran de Beaujeu † | Arles | Bishop of Castres, France |
| 25 Jun | | Born | Rinaldo d’Este † | |
| 27 Jun | 38.3 | Ordained Bishop | Gregorio Carducci † | Bishop of Valva, Italy |