| Date | Age | Event | Bishop | Title | Current Title | 
|---|
| unknown | 55.0 | Died | Giacomo Accarisi † | Bishop of Vieste, Italy | 
| 53.7 | Resigned | Francesco Boccapaduli † | Apostolic Nuncio to Venice, Italy | Bishop Emeritus of Città di Castello, Italy | 
| 24.2 | Resigned | Armand de Bourbon † | Abbot of Cluny, France | Abbot Emeritus | 
|  | Born | Luigi (Ludovico) Capuani (Capulani) † |  | Bishop of Gravina (di Puglia), Italy | 
|  | Born | Eligio Caracciolo, C.R. † |  | Archbishop of Cosenza, Italy | 
|  | Born | Amand Wiktoryn Czeszejko, O.P. † |  | Bishop of Bacău, Romania | 
|  | Born | François d’Argouges † |  | Bishop of Vannes, France | 
|  | Born | Joachim-Joseph d’Estaing de Saillans † |  | Bishop of Saint-Flour, France | 
| 42.0 | Died | Giovanni de la Cruz, O.F.M. † | Bishop-Elect of Trivento, Italy | 
| 60.0 | Died | Andrzej Gembicki † | Bishop of Lutsk (Łuck), Ukraine | 
|  | Died | Nicolas Albert Gniewosz de Olexow † | Bishop of Włocławek (Kujawy, Kalisze), Poland | 
|  | Born | Jonas Jeronimas Krišpinas † |  | Bishop of Žemaičiai (Samogizia o Tels; Żmudź), Lithuania | 
| 55.0 | Appointed | Andrzej Kwaśniński-Złoty, O.S.B.M. † | Administrator of Pińsk-Turaŭ (Ukrainian), Belarus | Archbishop of Smoleńsk (Ukrainian), Russian Federation | 
| 29.8 | Ordained Priest | Damian Hartard von Leyen-Hohengeroldseck † | Priest of Mainz, Germany | Archbishop | 
|  | Appointed | Gerolamo Lomellini † | Bishop of Todi, Italy | 
|  | Born | Benito Madueño y Ramos † |  | Auxiliary Bishop of Toledo, Spain | 
| 51.4 | Appointed | Jules Raymond (Giulio Raimondo) Mazarin (Mazzarino) † | Cardinal, Abbot of Cluny, France | 
|  | Born | Donagh McCarthy † |  | Bishop of Cork and Cloyne, Ireland | 
|  | Born | Ambrose O’Connor, O.P. † |  | Priest of Order of Friars Preachers | 
|  | Born | Anselmo de la Peña, O.S.B. † |  | Bishop of Agrigento (Girgenti), Italy | 
|  | Born | Jacques-Antoine Phélypeaux † |  | Bishop of Lodève, France | 
|  | Born | Isaias Popović, O.S.B.M. † |  | Vicar Apostolic Emeritus of Valachia (Križevci), Croatia | 
|  | Born | Pietro Alessandro Procaccini † |  | Bishop of Avellino e Frigento, Italy | 
| 65.0 | Died | Vincenzo Rabatta † | Archbishop of Chieti, Italy | 
|  | Born | Martin de Ratabon † |  | Bishop Emeritus of Viviers (Aps), France | 
|  | Born | Jacopo Maria Rossi † |  | Bishop of Massa Lubrense, Italy | 
|  | Died | Andrzej Śrzedziński † | Auxiliary Bishop of Lviv, Ukraine | 
|  | Born | Hedeon Šumljanškyj † |  | Bishop of Smoleńsk (Ukrainian), Russian Federation | 
|  | Born | Melchior Tasbasian † |  | Bishop of Mardin (Armenian), Turkey | 
|  | Born | Gerard Tellin (Teeling) † |  | Priest | 
| 1 Jan | 29.0 | Ordained Priest | John Brenan † | Priest | Archbishop of Cashel, Ireland | 
| 28.1 | Ordained Priest | St. Oliver Plunkett † | Priest | Archbishop of Armagh, Ireland | 
| 4 Jan | 33.4 | Ordained Bishop | Camillo Massimi † | Titular Patriarch of Jerusalem {Gerusalemme}, Palestine | Cardinal, Cardinal-Priest of Sant’Anastasia | 
| 5 Jan | 57.3 | Died | Benedikt Orsini, O.F.M. † | Bishop of Lezhë {Lesh, Alessio}, Albania | 
| 10 Jan |  | Born | Giovanni Maria Gabrielli, O. Cist. † |  | Cardinal, Cardinal-Priest of Santa Pudenziana | 
| 33.4 | Appointed | Camillo Massimi † | Apostolic Nuncio to Spain | Cardinal, Cardinal-Priest of Sant’Anastasia | 
|  | Born | Domenico Votta † |  | Bishop of Isola, Italy | 
| 12 Jan |  | Appointed | Antonio Calderón † | Archbishop of Granada, Spain | Archbishop-Elect | 
| 72.3 | Appointed | Domenico Campanella, O. Carm. † | Bishop of Sant’Agata de’ Goti, Italy | 
| 51.0 | Appointed | Francisco Camps de la Carrera y Molés † | Bishop of Bosa, Italy | 
|  | Appointed | Franciscus Coccalini, O.S.H. † | Bishop of Trogir (Traù), Croatia | 
|  | Appointed | Luis Alfonso de Los Cameros † | Bishop of Patti, Italy | Archbishop of Valencia, Spain | 
| 47.3 | Appointed | Camille de Neufville de Villeroy † | Archbishop of Lyon, France | 
| 38.7 | Appointed | Ulisse Orsini † | Bishop of Ripatransone, Italy | 
| 56.0 | Confirmed | Benedicto Sánchez de Herrera † | Bishop of Monopoli, Italy | Bishop of Pozzuoli, Italy | 
| 13 Jan |  | Born | Antonio da Silva, S.J. † |  | Former Bishop-Elect of Nanking [Nanjing], China | 
| 18 Jan | 72.3 | Ordained Bishop | Domenico Campanella, O. Carm. † | Bishop of Sant’Agata de’ Goti, Italy | 
| 56.0 | Ordained Bishop | Benedicto Sánchez de Herrera † | Bishop of Monopoli, Italy | Bishop of Pozzuoli, Italy | 
| 20 Jan |  | Born | Filoteo Zassi, O.S.B.I. † |  | Archbishop of Durrës (Durazzo) (Albanian), Albania | 
| 24 Jan | 64.0 | Died | Richard Paul Stravius † | Auxiliary Bishop of Köln {Cologne}, Germany | 
| 52.3 | Selected | Francisco Crespín de Valldaura i Brizuela, O.P. † | Bishop of Vic, Spain | 
| 25 Jan |  | Ordained Bishop | Louis de Bernage † | Bishop of Grasse, France | 
|  | Ordained Bishop | Luis Alfonso de Los Cameros † | Bishop of Patti, Italy | Archbishop of Valencia, Spain | 
| 38.8 | Ordained Bishop | Ulisse Orsini † | Bishop of Ripatransone, Italy | 
| 26 Jan | 61.0 | Appointed | Enrique Peralta y Cárdenas † | Bishop of Almería, Spain | Archbishop of Burgos, Spain | 
| 52.0 | Confirmed | Michel Tuboeuf † | Bishop of Saint-Pons-de-Thomières, France | Bishop of Castres, France | 
| 3 Feb | 37.1 | Selected | Guidobald von Thun † | Cardinal, Archbishop of Salzburg, Austria | 
| 4 Feb | 74.2 | Died | Pierre Camelin † | Bishop of Fréjus, France | 
|  | Died | Kaspar Münster, O. Carm. † | Auxiliary Bishop of Osnabrück, Germany | 
| 9 Feb | 36.1 | Appointed | Mauritii Doria † | Bishop of Tinos and Mykonos, Greece | 
| 15 Feb |  | Ordained Bishop | Stanisław Domaniewski † | Titular Bishop of Margarita | Auxiliary Bishop of Włocławek (Kujawy, Kalisze), Poland | 
| 60.8 | Ordained Bishop | Jost (Jodok) Knab † | Bishop of Lausanne, Switzerland | 
| 20 Feb |  | Born | Innokentiy Ivan Vynnytskyi (Winnicki), O.S.B.M. † |  | Bishop of Przemyśl, Sambor, et Sanok (Ukrainian), Poland | 
| 21 Feb |  | Died | Esteban de Esmir † | Bishop of Huesca, Spain | 
| 25 Feb | 23.2 | Confirmed | Sigmund Franz von Österreich † | Bishop of Gurk, Austria |  | 
| 28 Feb | 23.0 | Ordained Priest | Vincenzo de Magistris (del Mastro), O.P. † | Priest of Order of Friars Preachers | Bishop of Cassano all’Jonio, Italy | 
| 1 Mar |  | Born | Alessandro Calvi-Organi † |  | Bishop of San Severino (Marche), Italy | 
| 36.1 | Ordained Bishop | Mauritii Doria † | Bishop of Tinos and Mykonos, Greece | 
| 2 Mar | 60.3 | Elevated to Cardinal | Francesco Albizzi † | Cardinal, Cardinal-Priest of Santa Prassede | 
| 30.8 | Elevated to Cardinal | Decio Azzolini (Jr.) † | Cardinal, Secretary Emeritus of the Secretariat of State | 
| 38.4 | Elevated to Cardinal | Giberto Borromeo † | Cardinal, Cardinal-Priest of Santi Giovanni e Paolo | 
| 62.1 | Elevated to Cardinal | Prospero Caffarelli † | Cardinal, Cardinal-Priest of San Callisto | 
| 44.4 | Elevated to Cardinal | Ottavio Acquaviva d’Aragona (Jr.) † | Cardinal, Cardinal-Priest of Santa Cecilia | 
|  | Appointed | Francesco Gozzadini † | Bishop of Cefalonia e Zante, Greece | 
| 41.1 | Elevated to Cardinal | Carlo Gualterio † | Cardinal, Archbishop Emeritus of Fermo, Italy | 
| 42.0 | Elevated to Cardinal | Lorenzo Imperiali † | Cardinal, Cardinal-Priest of San Crisogono | 
| 31.9 | Elevated to Cardinal | Carlo Pio di Savoia † | Cardinal, Cardinal-Bishop of Sabina | 
| 56.5 | Elevated to Cardinal | Giambattista Spada † | Cardinal, Cardinal-Priest of San Crisogono | 
| 4 Mar | 37.2 | Confirmed | Guidobald von Thun † | Cardinal, Archbishop of Salzburg, Austria | 
| 7 Mar |  | Born | Franz Julian von Braida † |  | Auxiliary Bishop of Olomouc (Olmütz), Czechia | 
|  | Born | Gabriel de Arregui y Gutiérrez, O.F.M. † |  | Bishop of Cuzco, Peru | 
| 9 Mar | 57.2 | Appointed | Gabriel Adarzo de Santander y Martínez de Viaín, O. de M. † | Bishop of Vigevano, Italy | Archbishop of Otranto, Italy | 
| 49.1 | Appointed | Diego del Castillo y Arteaga † | Bishop of Trujillo, Peru | Bishop of Badajoz, Spain | 
| 40.1 | Appointed | Carlo Rossetti † | Cardinal-Deacon of San Silvestro in Capite | Cardinal, Bishop of Faenza, Italy | 
| 13 Mar | 48.1 | Selected | Tommaso de Sarria, O.P. † | Archbishop of Trani, Italy | Archbishop of Taranto, Italy | 
| 21 Mar | 40.5 | Succeeded | Jean-François-Paul de Gondi de Retz † | Archbishop of Paris, France | Cardinal, Archbishop Emeritus | 
| 70.2 | Died | Jean-François de Gondi † | Archbishop of Paris, France | 
| 25.1 | Ordained Priest | Frans van Horenbeke † | Priest | Bishop of Gent {Ghent, Gand}, Belgium | 
| 23.1 | Ordained Deacon | Wilhelm von Vintler von Runkelstein † | Deacon of Brixen {Bressanone}, Italy | Auxiliary Bishop | 
| 22 Mar | 57.3 | Ordained Bishop | Gabriel Adarzo de Santander y Martínez de Viaín, O. de M. † | Bishop of Vigevano, Italy | Archbishop of Otranto, Italy | 
|  | Ordained Bishop | Francesco Gozzadini † | Bishop of Cefalonia e Zante, Greece | 
| 23 Mar | 60.4 | Installed | Francesco Albizzi † | Cardinal-Priest of Santa Maria in Via | Cardinal, Cardinal-Priest of Santa Prassede | 
| 30.9 | Installed | Decio Azzolini (Jr.) † | Cardinal-Deacon of Sant’Adriano al Foro | Cardinal, Secretary Emeritus of the Secretariat of State | 
| 38.4 | Installed | Giberto Borromeo † | Cardinal, Cardinal-Priest of Santi Giovanni e Paolo | 
| 62.2 | Installed | Prospero Caffarelli † | Cardinal, Cardinal-Priest of San Callisto | 
| 54.3 | Appointed | Natale Caridei † | Bishop of Šibenik (Knin), Croatia | 
| 44.5 | Installed | Ottavio Acquaviva d’Aragona (Jr.) † | Cardinal-Priest of San Bartolomeo all’Isola | Cardinal, Cardinal-Priest of Santa Cecilia | 
| 41.3 | Confirmed | François Faure † | Bishop of Amiens, France | 
|  | Born | Francesco Frosini † |  | Archbishop of Pisa, Italy | 
| 41.2 | Installed | Carlo Gualterio † | Cardinal-Deacon of San Pancrazio | Cardinal, Archbishop Emeritus of Fermo, Italy | 
| 42.0 | Installed | Lorenzo Imperiali † | Cardinal, Cardinal-Priest of San Crisogono | 
| 32.9 | Appointed | Francesco Maidalchini † | Cardinal-Deacon of Santa Maria in Portico (Octaviae) | Cardinal, Cardinal-Priest of Santa Prassede | 
| 60.1 | Confirmed | Pierre de Marca † | Archbishop of Toulouse, France | Archbishop of Paris, France | 
| 66.1 | Appointed | Gian Antonio Paravicini † | Archbishop of Santa Severina, Italy | 
| 31.9 | Installed | Carlo Pio di Savoia † | Cardinal-Deacon of Santa Maria in Domnica | Cardinal, Cardinal-Bishop of Sabina | 
| 56.5 | Installed | Giambattista Spada † | Cardinal-Priest of Santa Susanna | Cardinal, Cardinal-Priest of San Crisogono | 
| 27 Mar | 69.2 | Selected | Jan Tarnowski † | Archbishop of Lviv, Ukraine | 
| 29 Mar |  | Born | José Díez Santos de San Pedro † |  | Bishop of Ciudad Rodrigo, Spain | 
| Apr | 57.9 | Ordained Bishop | Alfonso de la Peña Montenegro † | Bishop of Quito, Ecuador | 
| 1 Apr |  | Born | Lorenzo Cozza, O.F.M. Obs. † |  | Cardinal, Cardinal-Priest of Santa Maria in Ara Coeli | 
| 4 Apr | 35.3 | Ordained Priest | Johann Konrad von Roggenbach † | Priest of Basel, Switzerland | Bishop | 
| 5 Apr |  | Born | Francisco Spinola, S.J. † |  | Priest of Society of Jesus | 
| 6 Apr | 66.2 | Ordained Bishop | Gian Antonio Paravicini † | Archbishop of Santa Severina, Italy | 
| 7 Apr | 22.9 | Ordained Priest | Filippo Tani, O.S.B. † | Priest of Order of Saint Benedict | Bishop of Città Ducale, Italy | 
| 8 Apr |  | Born | John Wallace † |  | Coadjutor Vicar Apostolic of Lowland District, Scotland, Great Britain | 
| 12 Apr | 52.2 | Ordained Bishop | Michel Tuboeuf † | Bishop of Saint-Pons-de-Thomières, France | Bishop of Castres, France | 
| 13 Apr | 46.2 | Appointed | Bonaventura D’Avalos, O.S.A. † | Bishop of Nocera de’ Pagani, Italy | Bishop Emeritus | 
|  | Appointed | Jean-Dominique Ithier, O.F.M. † | Bishop of Glandèves, France | 
| 18 Apr | 63.2 | Selected | Hugo Eberhard von Cratz von Schraffenstein † | Bishop of Worms, Germany | 
| 19 Apr |  | Born | Pietro Zorzi † |  | Titular Bishop of Chalcis in Syria | 
| 26 Apr | 59.6 | Died | Alessandro Argoli † | Bishop of Veroli, Italy | 
|  | Born | Marcelino Siuri Navarro † |  | Bishop of Córdoba, Spain | 
| 27 Apr |  | Appointed | Marcello Anania † | Vicegerent of Roma {Rome}, Italy | Bishop of Nepi e Sutri, Italy | 
| May | 43.3 | Ordained Priest | Flaminio Marcellino † | Priest | Bishop of Cesena, Italy | 
| 4 May | 33.5 | Appointed | Jean Antoine Blavier, O.F.M. Conv. † | Auxiliary Bishop of Liège, Belgium | Auxiliary Bishop Emeritus | 
| 33.5 | Appointed | Jean Antoine Blavier, O.F.M. Conv. † | Titular Bishop of Dionysias | Auxiliary Bishop Emeritus of Liège, Belgium | 
| 24.3 | Appointed | Agostino Franciotti † | Titular Archbishop of Trapezus | Apostolic Nuncio to Germany | 
| 75.3 | Died | Thomas Walsh † | Archbishop of Cashel, Ireland | 
| 5 May |  | Died | Juan Garcilaso de la Vega † | Bishop of Santiago de Guatemala | 
| 10 May | 24.3 | Ordained Bishop | Agostino Franciotti † | Titular Archbishop of Trapezus | Apostolic Nuncio to Germany | 
| 23.2 | Ordained Priest | Wilhelm von Vintler von Runkelstein † | Priest of Brixen {Bressanone}, Italy | Auxiliary Bishop | 
| 14 May |  | Born | Joseph-Ignace de Foresta Colongue † |  | Bishop Emeritus of Apt, France | 
| 23 May | 54.3 | Selected | François Servien † | Bishop of Bayeux, France | 
| 26 May | 55.4 | Died | Franciszek Dołmat Isajkowski † | Bishop of Smoleńsk, Poland | 
| 31 May |  | Born | Ferdinand Paul Ernest de Berlo de Brus † |  | Bishop of Namur {Namen}, Belgium | 
| 54.4 | Ordained Bishop | Natale Caridei † | Bishop of Šibenik (Knin), Croatia | 
| Jun | 68.4 | Died | Blas Tineo Palacios, O. de M. † | Auxiliary Bishop of Granada, Spain | 
| 1 Jun |  | Appointed | Marcello Anania † | Bishop of Nepi e Sutri, Italy | 
| 43.6 | Appointed | Angelo Maria Ciria Panvini, O.S.M. † | Archbishop of Chieti, Italy | 
| 40.4 | Appointed | Francesco Antonio De Luca † | Bishop of Anglona-Tursi, Italy | Bishop Emeritus | 
| 60.4 | Appointed | Francesco Tello de León, O.SS.T. † | Bishop of L’Aquila, Italy | 
| 4 Jun | 39.4 | Ordained Priest | Gregory (Grégoire) Luo Wenzao (Lou, López), O.P. † | Priest of Order of Friars Preachers | Bishop of Nanking [Nanjing], China | 
| 5 Jun | 62.4 | Died | Charles-Jacques de Gelas de Léberon † | Bishop of Valence and Die, France | 
| 7 Jun |  | Ordained Bishop | Marcello Anania † | Bishop of Nepi e Sutri, Italy | 
| 40.4 | Ordained Bishop | Francesco Antonio De Luca † | Bishop of Anglona-Tursi, Italy | Bishop Emeritus | 
| 25.4 | Ordained Deacon | Patrick Russell † | Deacon of Dublin, Ireland | Archbishop | 
| 25.4 | Ordained Priest | Patrick Russell † | Priest of Dublin, Ireland | Archbishop | 
| 14 Jun | 61.4 | Ordained Bishop | Enrique Peralta y Cárdenas † | Bishop of Almería, Spain | Archbishop of Burgos, Spain | 
| 60.4 | Ordained Bishop | Francesco Tello de León, O.SS.T. † | Bishop of L’Aquila, Italy | 
| 18 Jun | 43.6 | Ordained Bishop | Angelo Maria Ciria Panvini, O.S.M. † | Archbishop of Chieti, Italy | 
| 21 Jun |  | Ordained Bishop | Jean-Dominique Ithier, O.F.M. † | Bishop of Glandèves, France | 
| 22 Jun |  | Confirmed | Giovanni Camponeschi, O.F.M. † | Bishop of Mottola (Motula), Italy | 
| 61.4 | Appointed | Giuseppe Corti † | Auxiliary Bishop of Praha {Prague}, Czechia | 
| 61.4 | Appointed | Giuseppe Corti † | Titular Bishop of Sebastea | Auxiliary Bishop of Praha {Prague}, Czechia | 
| 35.4 | Appointed | Marco Antonio Pisanelli † | Bishop of Vulturara e Montecorvino, Italy | Bishop of Sora, Italy | 
| 32.0 | Appointed | Mauro Promontorio, O.S.B. † | Bishop of Ventimiglia, Italy | 
| 24 Jun | 28.0 | Selected | Daniel de Cosnac † | Bishop of Valence and Die, France | Archbishop of Aix, France | 
| 35.4 | Ordained Bishop | Marco Antonio Pisanelli † | Bishop of Vulturara e Montecorvino, Italy | Bishop of Sora, Italy | 
| 32.0 | Ordained Bishop | Mauro Promontorio, O.S.B. † | Bishop of Ventimiglia, Italy | 
|  | Ordained Priest | Johann Stieff von Kränzen † | Priest of Salzburg, Austria | Auxiliary Bishop of Gurk, Austria | 
| 27 Jun | 54.4 | Appointed | Garcia Ruiz Cabezas † | Bishop of Cartagena, Colombia | 
| 28 Jun |  | Selected | Miguel Pérez de Nueros † | Bishop of Mallorca, Spain | 
| 29 Jun | 47.8 | Ordained Bishop | Camille de Neufville de Villeroy † | Archbishop of Lyon, France |