| Date | Age | Event | Bishop | Title | Current Title |
|---|
| unknown | | Born | Antonio Claudio Alvarez de Quiñones † | Alcalá de Henares, Spain | Archbishop of Santafé en Nueva Granada, Colombia |
| Appointed | François Bochart de Saron † | Bishop of Clermont, France |
| Died | Pedro Cárdenas y Arbieto † | Bishop of Santa Cruz de la Sierra, Bolivia |
| 60.6 | Appointed | Daniel de Cosnac † | Archbishop of Aix, France |
| 23.3 | Ordained Priest | Louis-François Du Plessis de Mornay, O.F.M. Cap. † | Priest of Order of Friars Minor Capuchin | Bishop Emeritus of Québec, Québec, Canada |
| 29.5 | Ordained Priest | Feliks Ignacy Kretowski † | Priest of Chelmno (Culma), Poland | Bishop |
| 24.7 | Professed | Johann Raymund Guidobald Reichsgraf von Lamberg, O.F.M. Cap. † | Member of Order of Friars Minor Capuchin | Auxiliary Bishop of Passau, Germany |
| 17.0 | Converted | Gottfried Reichsritter Langwerth von Simmern † | Auxiliary Bishop of Regensburg, Germany |
| Born | Charles-François Le Févre de Laubriéres † | | Bishop of Soissons, France |
| Born | Charles-Louis-Auguste Le Tonnelier de Breteuil † | Paris | Bishop of Rennes, France |
| Born | Juan Angel Rodríguez, O.SS.T. † | Medina del Campo, Spain | Archbishop of Manila, Philippines |
| 24.2 | Ordained Priest | Louis François Rossius de Liboy † | Priest of Liège, Belgium | Auxiliary Bishop |
| Born | Silvestro Stanà (Staria) † | | Bishop Emeritus of Minori, Italy |
| 57.0 | Appointed | Claude de Saint Georges † | Bishop of Tours, France | Archbishop of Lyon, France |
| Born | Louis-François de Vivet de Montclus † | Nimes | Bishop of Alès (Alais), France |
| Died | Stefan Wierzbowski † | Bishop of Poznań, Poland |
| Born | Lawrence William York, O.S.B. † | London | Vicar Apostolic Emeritus of Western District, England, Great Britain |
| 7 Jan | 44.0 | Appointed | Armand de Montmorin de Saint-Hérem † | Bishop of Die, France | Archbishop of Vienne, France |
| 69.4 | Died | Hyacinthe Serroni, O.P. † | Archbishop of Albi, France |
| 18 Jan | | Appointed | Charles Le Goux de la Berchère † | Archbishop of Albi, France | Archbishop of Narbonne, France |
| 19 Jan | | Born | Gaspar Miranda Argáiz † | Calahorra | Bishop of Pamplona, Spain |
| 3 Feb | | Born | Johann Gottfried Freiherr Groß von Trockau † | Veldenstein | Auxiliary Bishop of Eichstätt, Germany |
| 5 Feb | | Appointed | François Perez † | Vicar Apostolic of Cochin {Cocincina}, Viêt Nam |
| Appointed | François Perez † | Titular Bishop of Bugia | Vicar Apostolic of Cochin {Cocincina}, Viêt Nam |
| 17 Feb | 62.5 | Died | Michel Amelot de Gournay † | Archbishop of Tours, France |
| 2 Mar | | Born | François-Hyacinthe de La Fruglaye de Kervers † | Saint-Martin-des-Prés, France | Bishop of Tréguier, France |
| 3 Mar | 54.2 | Appointed | Fernando de Carvajal y Ribera (Rivera), O. de M. † | Archbishop of Santo Domingo, Dominican Republic |
| 36.5 | Appointed | Ferdinando d'Adda † | Titular Archbishop of Amasea | Cardinal, Cardinal-Bishop of Albano |
| 36.5 | Appointed | Ferdinando d'Adda † | Apostolic Nuncio to Great Britain | Cardinal, Cardinal-Bishop of Albano |
| 15 Mar | 27.5 | Ordained Priest | Johann Sigmund Graf von Kuenburg † | Priest of Salzburg, Austria | Bishop of Chiemsee, Germany |
| 37.6 | Ordained Priest | Georg Sigismund von Sinnersberg † | Priest of Trento, Italy | Auxiliary Bishop |
| 19 Mar | 26.2 | Ordained Priest | Sigmund Carl Reichsgraf von Castel-Barco † | Priest of Salzburg, Austria | Bishop of Chiemsee, Germany |
| 29 Mar | 29.8 | Appointed | Henri-Pons de Thiard de Bissy † | Bishop of Toul, France | Cardinal, Bishop of Meaux, France |
| 31 Mar | | Ordained Priest | Leonardo Cassiani † | Priest | Bishop of Teramo, Italy |
| 2 Apr | 61.0 | Appointed | Johann Markus Rosetti † | Bishop of Pedena, Austria |
| 6 Apr | 42.9 | Ordained Bishop | Marquard Sebastian Reichsgraf von Schenk von Stauffenberg † | Bishop of Bamberg, Germany |
| 42.9 | Ordained Priest | Marquard Sebastian Reichsgraf von Schenk von Stauffenberg † | Priest of Bamberg, Germany | Bishop |
| 13 Apr | 35.2 | Ordained Priest | Johann Philipp Reichsfreiherr von Greifenclau zu Vollraths † | Priest of Mainz, Germany | Bishop of Würzburg, Germany |
| 28 Apr | 37.0 | Appointed | Sebastiano Antonio Tanara † | Cardinal, Titular Archbishop of Damascus |
| 29 Apr | 52.3 | Appointed | Antonio Ibáñez de la Riva Herrera † | Archbishop of Zaragoza, Spain |
| 30 Apr | 37.1 | Appointed | Sebastiano Antonio Tanara † | Apostolic Nuncio to Germany | Cardinal, Titular Archbishop of Damascus |
| 1 May | 36.7 | Ordained Bishop | Ferdinando d'Adda † | Titular Archbishop of Amasea | Cardinal, Cardinal-Bishop of Albano |
| 3 May | 64.5 | Died | Maximilian Gandolf Reichsgraf von Kuenburg † | Cardinal, Archbishop of Salzburg, Austria |
| 61.3 | Confirmed | Christoph de Rojas y Spinola, O.F.M. † | Bishop of Wiener Neustadt, Austria |
| 10 May | 33.5 | Appointed | Simon Judas Thaddäus Schmidt † | Auxiliary Bishop of Freising, Germany |
| 33.5 | Appointed | Simon Judas Thaddäus Schmidt † | Titular Bishop of Trecalae | Auxiliary Bishop of Freising, Germany |
| 11 May | 74.5 | Died | François Faure † | Bishop of Amiens, France |
| 12 May | | Appointed | Victorino do Porto, O.F.M. † | Bishop of Santiago de Cabo Verde |
| 34.4 | Appointed | Matias de Figueiredo e Mello † | Bishop of Olinda, Brazil |
| 37.8 | Confirmed | Johann Franz Reichsgraf von Khuen zu Liechtenberg † | Bishop of Brixen {Bressanone}, Italy |
| Appointed | Manoel da Ressurreição, O.F.M. † | Archbishop of São Salvador da Bahia, Brazil |
| 18 May | 33.9 | Appointed | Henri Feydeau de Brou † | Bishop of Amiens, France |
| 8 Jun | | Born | Juan Mateo López Sáenz, C.R.M. † | Agreda | Bishop of Cartagena (en España) |
| 9 Jun | 38.2 | Appointed | Diego Ibáñez de la Madrid y Bustamente † | Bishop of Ceuta, Spain |
| 45.4 | Appointed | João Franco de Oliveira † | Bishop of Angola e Congo, Angola | Bishop of Miranda, Portugal |
| Appointed | Sebastião de São Paulo, O.F.M. † | Bishop of São Tomé e Príncipe |
| 17 Jun | 72.5 | Died | Joseph de Montpezat de Carbon † | Archbishop of Toulouse, France |
| 19 Jun | | Born | José Cepeda † | La Puebla de Montalbán | Bishop of Mallorca, Spain |
| 25 Jun | | Appointed | Sebastián de Pastrana, O. de M. † | Bishop of Paraguay |
| 30 Jun | 44.0 | Appointed | Johann Ernst Reichsgraf von Thun † | Archbishop of Salzburg, Austria |
| 3 Jul | | Appointed | Nicolás Delgado, O.F.M. † | Bishop of León en Nicaragua |
| 7 Jul | 47.3 | Appointed | Marcantonio Barbarigo † | Archbishop (Personal Title) of Montefiascone, Italy | Cardinal, Bishop |
| 33.6 | Confirmed | Jean-Baptiste de la Croix Chevrière de St. Vallier † | Bishop of Québec, Québec, Canada |
| 62.3 | Confirmed | Johann Euchar Reichsgraf von Schenk von Castell † | Bishop of Eichstätt, Germany |
| 8 Jul | 72.4 | Died | Johann Franz Reichsgraf von Preysing-Hohenaschau † | Bishop of Chiemsee, Germany |
| 9 Jul | | Born | Onésimo Salamanca Zaldívar † | Briviesca | Archbishop of Burgos, Spain |
| 14 Jul | | Born | Guillaume d'Hugues de la Motte † | Château de la Motte | Archbishop of Vienne, France |
| 29 Jul | 38.0 | Ordained Bishop | Johann Franz Reichsgraf von Khuen zu Liechtenberg † | Bishop of Brixen {Bressanone}, Italy |
| 3 Aug | 33.7 | Ordained Bishop | Simon Judas Thaddäus Schmidt † | Titular Bishop of Trecalae | Auxiliary Bishop of Freising, Germany |
| 4 Aug | 61.6 | Appointed | Friedrich von Tietzen † | Vicar Apostolic of Nordic Missions, Germany | Auxiliary Bishop of Hildesheim, Germany |
| 15 Aug | 47.6 | Appointed | Jean-Baptiste-Michel Colbert † | Archbishop of Toulouse, France |
| 29 Aug | 58.0 | Appointed | Juan Bravo Dávila y Cartagena † | Bishop of Córdoba (Tucumán), Argentina |
| 31 Aug | | Ordained Bishop | Manoel da Ressurreição, O.F.M. † | Archbishop of São Salvador da Bahia, Brazil |
| 14 Sep | | Ordained Bishop | Victorino do Porto, O.F.M. † | Bishop of Santiago de Cabo Verde |
| 17 Sep | | Born | Charles-Louis de Froullay de Tessé † | Saint-Denis de Gastines | Bishop of Le Mans, France |
| 1 Oct | 43.8 | Appointed | Sigmund Ignaz Reichgraf von Wolkenstein-Trostburg † | Bishop of Chiemsee, Germany |
| 2 Oct | 60.8 | Ordained Bishop | Luis de Lemos y Usategui, O.S.A. † | Bishop of Concepción, Chile | Bishop Emeritus |
| 5 Oct | 45.8 | Ordained Bishop | João Franco de Oliveira † | Bishop of Angola e Congo, Angola | Bishop of Miranda, Portugal |
| 4 Nov | 37.8 | Appointed | Guillaume Bochart de Champigny † | Bishop of Valence, France |
| 10 Nov | 54.7 | Appointed | Marcello Durazzo † | Archbishop (Personal Title) of Carpentras, France | Cardinal, Bishop of Faenza, Italy |
| 77.6 | Appointed | Pietro Vito Ottoboni † | Cardinal-Bishop of Porto e Santa Rufina | Pope (Roma {Rome}, Italy) |
| 52.3 | Appointed | Albert Ernst Reichsgraf von Wartenberg † | Auxiliary Bishop of Regensburg, Germany |
| 52.3 | Appointed | Albert Ernst Reichsgraf von Wartenberg † | Titular Bishop of Laodicea ad Libanum | Auxiliary Bishop of Regensburg, Germany |
| 20 Nov | | Born | Baltasar Bastero Lladó † | Barcelona | Bishop Emeritus of Gerona, Spain |
| 24 Nov | 43.9 | Appointed | Konstanty Kazimierz Brzostowski † | Bishop of Vilnius, Lithuania |
| 58.3 | Confirmed | Juan Bravo Dávila y Cartagena † | Bishop of Córdoba (Tucumán), Argentina |
| 44.4 | Confirmed | Johann Ernst Reichsgraf von Thun † | Archbishop of Salzburg, Austria |
| 30.8 | Appointed | Johannes Petrus Verhorst † | Auxiliary Bishop of Trier, Germany |
| 30.8 | Appointed | Johannes Petrus Verhorst † | Titular Bishop of Alba | Auxiliary Bishop of Trier, Germany |
| 57.9 | Appointed | Jan Stanisław Witwicki † | Bishop of Poznań, Poland |
| 25 Nov | 45.9 | Appointed | Bonaventure Giffard † | Vicar Apostolic of Midland District, England, Great Britain | Vicar Apostolic of London District, England, Great Britain |
| 4 Dec | | Born | Francisco Díaz Santos y Bullón † | Guardo | Archbishop of Burgos, Spain |
| 27 Dec | | Died | Louis Cazet de Vautorte † | Bishop of Vannes, France |
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