| Date | Age | Event | Bishop | Title | Current Title |
|---|
| unknown | Born | Sebasti疣 de Ar騅alo y Torres, O.F.M. † | Bishop of Osma, Spain |
| Born | Juan Asensio Barrios, O. de M. † | Bishop of Ja駭, Spain |
| Born | Camillo Astalli-Pamphilj † | Cardinal, Bishop of Catania, Italy |
| Born | Giuseppe de Auxilio † | Bishop of Caserta, Italy |
| Born | J?zef Mokosiej Bakowiecki, O.S.B.M. † | Bishop of Volodymyr (Włodzimierz) et Brėst (Ukrainian) |
| Born | Pier Maria Bichi, O.S.B. † | Bishop of Sovana (Soana), Italy |
| Born | Andrea Bonito, C.O. † | Bishop of Capaccio, Italy |
| Born | Domenico Bubić † | Bishop of Shkodrë (Scutari), Albania |
| Born | Bernard Coignet de Marmiesse † | Bishop of (Saint-Lizier de) Couserans (or Conserans), France |
| Born | Nicolaus Carpenia † | Archbishop of Durr?s (Durazzo), Albania |
| Born | Antonio del Buffalo, O.F.M. † | Bishop of Gallipoli, Italy |
| Died | Bernardo del Nero, O.P. † | Bishop Emeritus of Bisignano, Italy |
| Born | Giuseppe Eusanio, O.S.A. † | Titular Bishop of Porphyreon |
| Born | Marco Galli (Gallo, Gallio) † | Cardinal, Bishop of Rimini, Italy |
| Died | Filippo Gesualdo, O.F.M. Conv. † | Bishop of Cariati e Cerenzia, Italy |
| Born | Jakub Gorecki, O.P. † | Bishop of Bacău, Romania |
| Ordained Bishop | Adam G?rski, O.F.M. Conv. † | Bishop of Bacău, Romania |
| Died | Arcangelo Gualtieri, O.F.M. † | Archbishop of Monreale, Italy |
| Born | Vincenzo Giovannelli, O.F.M. Obs. † | Bishop of Pult (Pulati), Albania |
| Ordained Bishop | Guy Hurault de l’Hospital † | Titular Archbishop of Augustopolis in Phrygia | Archbishop of Aix, France |
| 46.0 | Resigned | Drause Hennequin † | Coadjutor Bishop of Soissons, France | Coadjutor Bishop Emeritus |
| Born | Judocus Houbraken † | Vicar Apostolic of ’s-Hertogenbosch (Bois-le-Duc), Netherlands |
| Appointed | Valentin L駱es † | Archbishop of Kalocsa, Hungary |
| Selected | B疝int L駱es † | Bishop of Győr (Raab), Hungary | Bishop-Elect |
| Born | Dominique de Ligni † | Bishop of Meaux, France |
| Died | Fabio Maranta † | Bishop of Calvi Risorta, Italy |
| Appointed | Atanazy Pakosta † | Bishop of Chełm (Ukrainian), Poland |
| Born | Fran輟is de P駻icard † | Bishop of Angoul麥e, France |
| Born | James O’Phelan † | Bishop of Ossory, Ireland |
| Born | Maurizio Piccardi † | Bishop of Sora, Italy |
| 72.0 | Died | Thomas Pobel † | Bishop Emeritus of Saint-Paul-Trois-Ch穰eaux, France |
| Died | Giovanni Francesco Pozzo † | Bishop of Chiron, Greece |
| Selected | J疣os Pyber de Gyerk駭y † | Bishop of Oradea Mare {Gran Varadino, Nagyv疵ad}, Romania | Bishop of Eger, Hungary |
| 28.0 | Ordained Priest | Wolfgang Ralinger † | Priest of Speyer, Germany | Auxiliary Bishop |
| Died | Archangelus de Rossi, C.R.L. † | Bishop of Carinola (Calina), Italy |
| 17.4 | Professed | Otto (Johann Theodor) von Senheim, O.P. † | Member of Order of Friars Preachers | Auxiliary Bishop of Trier, Germany |
| Born | Carlo Sgombrino † | Bishop of Catanzaro, Italy |
| Died | Innico Siscara † | Bishop of Anglona-Tursi, Italy |
| Born | Michelangelo Vaginari, O.F.M. Obs. † | Bishop of Giovinazzo, Italy |
| 39.0 | Died | Lelio Veterano † | Bishop of Fondi (Fundi), Italy |
| Died | Pedro de Villarreal † | Bishop of Nicaragua |
| 44.0 | Selected | Jan Wężyk † | Bishop of Przemyśl, Poland | Archbishop of Gniezno, Poland |
| Born | Stanisław Wojeński † | Bishop of Kamyanets-Podilskyi (Kamieniec), Ukraine |
| 7 Jan | 36.0 | Appointed | Modernus (Fabrizio) Caracciolo Piscizi † | Bishop of Catanzaro, Italy | Bishop of Oppido Mamertina, Italy |
| 50.0 | Appointed | Giovanni Girardi, O.F.M. † | Bishop of Syros (e Milos), Greece |
| 12 Jan | Born | Marco Antonio Pisanelli † | Bishop of Sora, Italy |
| 14 Jan | 41.0 | Appointed | Paul Boudot † | Bishop of Saint-Omer, France | Bishop of Arras, France |
| 17 Jan | 42.0 | Appointed | Bogusław Radoszewski † | Bishop of Kyiv (Kij?w), Ukraine | Bishop of Lutsk (Łuck), Ukraine |
| 21 Jan | Appointed | L駮nard Goetz † | Bishop of Lavant, Slovenia |
| 26 Jan | Born | Pier Antonio Capobianco † | Bishop Emeritus of Lacedonia, Italy |
| 50.0 | Resigned | Lucio de Morra † | Apostolic Nuncio to Flanders, Belgium | Archbishop of Otranto, Italy |
| 28 Jan | 31.0 | Appointed | Arthur d’ノpinay de Saint Luc † | Bishop of Marseille, France |
| Appointed | Giovanni Agostino Gandolfo † | Bishop of Fondi (Fundi), Italy | Bishop of Sant’Agata de’ Goti, Italy |
| 34.0 | Appointed | Alessandro (Fabrizio) Suardi † | Bishop of Lucera, Italy | Bishop of Caserta, Italy |
| 30 Jan | Born | Michelangelo Ricci † | Cardinal, Cardinal-Deacon of Santa Maria in Aquiro |
| Feb | 36.0 | Ordained Bishop | Modernus (Fabrizio) Caracciolo Piscizi † | Bishop of Catanzaro, Italy | Bishop of Oppido Mamertina, Italy |
| 8 Feb | Born | Daniele Scoppa, O. Carm. † | Bishop of Nola, Italy |
| 10 Feb | Ordained Bishop | Giovanni Agostino Gandolfo † | Bishop of Fondi (Fundi), Italy | Bishop of Sant’Agata de’ Goti, Italy |
| 34.1 | Ordained Bishop | Alessandro (Fabrizio) Suardi † | Bishop of Lucera, Italy | Bishop of Caserta, Italy |
| 18 Feb | 56.1 | Appointed | Jer?nimo Fernando † | Bishop of Funchal, Portugal |
| 51.1 | Appointed | Isidoro Pentorio, B. † | Bishop of Asti, Italy |
| 69.1 | Appointed | Ercole Vaccari † | Archbishop of Rossano, Italy |
| 22 Feb | 49.1 | Died | Fran輟is L’Archiver † | Bishop of Rennes, France |
| 23 Feb | Born | Hyacinthus Dimitri, O.P. † | Bishop of Senj (-Modruš), Croatia |
| Mar | 44.1 | Appointed | J疣os Telegdy † | Bishop of Nitra, Slovakia | Archbishop of Kalocsa, Hungary |
| 3 Mar | 33.0 | Confirmed | Paris von Lodron † | Archbishop of Salzburg, Austria |
| 5 Mar | 56.1 | Died | Demetrii Napragyi † | Bishop of Kalocsa, Hungary |
| 6 Mar | Born | Pietro Valentini † | Bishop of Sovana (Soana), Italy |
| 8 Mar | 32.1 | Appointed | Nikolaus von Wolkenstein † | Bishop of Chiemsee, Germany |
| 10 Mar | 72.1 | Died | J駻?me Hennequin † | Bishop of Soissons, France |
| 12 Mar | 51.1 | Ordained Bishop | Isidoro Pentorio, B. † | Bishop of Asti, Italy |
| Born | Pietro Pietra (Petria), O.S.B. † | Bishop of Colle di Val d’Elsa, Italy |
| 69.1 | Ordained Bishop | Ercole Vaccari † | Archbishop of Rossano, Italy |
| 16 Mar | 23.7 | Ordained Priest | トgidius Gelenius † | Priest of K?ln {Cologne}, Germany | Auxiliary Bishop of Osnabr?ck, Germany |
| 18 Mar | Appointed | Lorenzo P駻ez de Grado † | Bishop of Cuzco, Peru |
| Appointed | Ren? de Rieux de Sourd饌c † | Bishop of Saint-Pol-de-L駮n, France |
| 23 Mar | 24.0 | Ordained Priest | Mauro (Antonio) Corsi, O.S.B. † | Priest of Order of Saint Benedict | Bishop of San Miniato, Italy |
| Apr | Confirmed | Georges Quart駻y, C.R.A. † | Abbot of Saint-Maurice, Switzerland |
| 1 Apr | 46.2 | Ordained Bishop | David Rothe † | Bishop of Ossory, Ireland |
| 8 Apr | Appointed | Gregorio Del Bufalo † | Bishop of Calvi Risorta, Italy |
| Appointed | Maurizio Ricci † | Bishop of Cariati e Cerenzia, Italy |
| 22 Apr | 47.3 | Selected | Charles de Haqueville † | Bishop of Soissons, France |
| 46.3 | Confirmed | Lopo de Sequeira Pereira † | Bishop of Portalegre, Portugal | Bishop of Guarda, Portugal |
| 29 Apr | 35.0 | Appointed | Pasquale Grassi † | Bishop of Chioggia, Italy |
| 30.1 | Appointed | Baltasar Moscoso y Sandoval † | Bishop of Ja駭, Spain | Cardinal, Archbishop of Toledo, Spain |
| May | 56.3 | Ordained Bishop | Jer?nimo Fernando † | Bishop of Funchal, Portugal |
| 61.3 | Died | Juan Fern疣dez Valdivieso † | Bishop-Elect of Valladolid, Spain |
| 29.3 | Succeeded | Alphonse de La Croix de Chevri鑽es † | Bishop of Grenoble, France | Bishop Emeritus |
| 62.3 | Died | Jean de La Croix de Chevri鑽es † | Bishop of Grenoble, France |
| 1 May | Ordained Bishop | Gregorio Del Bufalo † | Bishop of Calvi Risorta, Italy |
| Ordained Bishop | Maurizio Ricci † | Bishop of Cariati e Cerenzia, Italy |
| 7 May | 44.3 | Selected | Pierre Cornulier † | Bishop of Rennes, France |
| 10 May | Born | Pierre van den Perre † | Bishop of Namur {Namen}, Belgium |
| 12 May | 41.3 | Ordained Bishop | Paul Boudot † | Bishop of Saint-Omer, France | Bishop of Arras, France |
| 13 May | 42.3 | Appointed | Charles Bobba de Montferrat † | Bishop of Saint-Jean-de-Maurienne, France |
| 37.3 | Appointed | Vincenzo Agnello Suardi † | Coadjutor Bishop of Mantova, Italy | Bishop |
| 20 May | 54.3 | Died | Giovanni dei Gualtieri † | Bishop of Sansepolcro (Borgo San Sepolcro), Italy |
| 23 May | 40.3 | Selected | Nicolas Dall?s † | Bishop of P馗s, Hungary | Bishop of Győr (Raab), Hungary |
| 33.2 | Ordained Bishop | Paris von Lodron † | Archbishop of Salzburg, Austria |
| 24 May | Died | Rodolfo Paleotti † | Bishop of Imola, Italy |
| 25 May | 42.3 | Ordained Priest | Luca Cellesi † | Priest | Bishop of Martirano (Martoranum), Italy |
| 1 Jun | 54.4 | Appointed | Lucio Sanseverino † | Apostolic Nuncio to Flanders, Belgium | Cardinal, Archbishop of Salerno, Italy |
| 2 Jun | 35.1 | Ordained Bishop | Pasquale Grassi † | Bishop of Chioggia, Italy |
| 7 Jun | Born | Marcello Santacroce † | Cardinal, Bishop of Tivoli, Italy |
| 14 Jun | 78.4 | Died | Metello Bichi † | Cardinal, Archbishop Emeritus of Siena, Italy |
| 17 Jun | Appointed | Alfonso Giglioli (Zilioli) † | Bishop of Anglona-Tursi, Italy |
| 29.4 | Appointed | Ferdinando Millini † | Bishop of Imola, Italy |
| 21 Jun | Died | Sebasti疣 Ocando, O.F.M. Obs. † | Bishop of Santa Marta, Colombia |
| 26 Jun | 52.4 | Died | Kasper Hap † | Auxiliary Bishop of Poznań, Poland |
| 28 Jun | Born | Alfonso チlvarez Barba Ossorio, O. Carm. † | Archbishop of Salerno, Italy |