| Date | Age | Event | Bishop | Title | Current Title | 
|---|
| unknown | 53.0 | Died | Otto Reinhold Andrimont, O.S.A. † | Auxiliary Bishop Emeritus of Praha {Prague}, Czechia | 
| 15.3 | Ordained Priest | Antonio Baistrocchi, O. Carm. † | Priest of Order of Our Lady of Mt. Carmel | Vicar Apostolic of Great Mogul (Mughals), India | 
| 26.6 | Ordained Priest | Edme Bélot, M.E.P. † | Priest of La Société des Missions Etrangères | Vicar Apostolic of Western Tonking {Tonkino Occidentale}, Viet Nam | 
| 18.0 | Professed | Gianfrancesco Bembo, C.R.S. † | Member of Clerks Regular of Somasca | Bishop of Belluno, Italy | 
| 32.0 | Ordained Priest | Pierre Clément † | Priest | Bishop of Périgueux (Vesuna), France | 
|  | Died | John Dooley † | Vicar Apostolic of Killala, Ireland | 
| 58.0 | Ordained Bishop | Serafino Esquirro † | Bishop of Bosa, Italy | Bishop of Ales e Terralba, Italy | 
|  | Died | Joseph  † | Bishop of Mardin (Chaldean), Turkey | 
|  | Born | Patrick MacDonagh † |  | Bishop of Killaloe, Ireland | 
|  | Appointed | Marcelo Marona, O.P. † | Bishop of Orihuela, Spain | 
| 23.0 | Ordained Priest | Mihály Mérey † | Priest | 
|  | Born | Peter O’Donnellan † |  | Bishop of Clonfert, Ireland | 
| 26.0 | Ordained Priest | Aeneas O’Leyne † | Priest of Kerry (o Ardfert) e Aghadoe, Ireland | Vicar Apostolic | 
| 36.0 | Resigned | Michel Phélypeaux de La Vrillière † | Bishop of Uzés, France | Archbishop of Bourges, France | 
| 17.2 | Solemn Vows | Agostino Pipia, O.P. † | Member of Order of Friars Preachers | Cardinal, Bishop Emeritus of Osimo e Cingoli, Italy | 
|  | Born | John Talbot Stonor † |  | Vicar Apostolic of Midland District, England, Great Britain | 
| 52.0 | Ordained Bishop | Friedrich von Tietzen-Schlütter † | Titular Bishop of Ioppe | Auxiliary Bishop of Hildesheim, Germany | 
|  | Born | José Gabriel Zapata Illescas † |  | Bishop of Zamora, Spain | 
|  | Born | Michał Jan Zienkowicz † |  | Bishop of Vilnius, Lithuania | 
| 24.0 | Ordained Priest | François-Nicolas Zurtannen, C.R.A. † | Priest | Abbot of Saint-Maurice, Switzerland | 
| 2 Jan |  | Born | Carlos Bermudez de Castro † |  | Archbishop of Manila, Philippines | 
| 49.0 | Ordained Bishop | Antonio Savo de’ Panicoli † | Bishop of Termoli, Italy | 
| 5 Jan | 74.0 | Died | Lorenzo Astiria, O.S.Io.Hieros. † | Bishop of Malta | 
| 10 Jan | 55.3 | Appointed | Juan de Andaya y Sotomayor † | Bishop of Ciudad Rodrigo, Spain | 
| 44.0 | Appointed | Orazio Fortunato † | Bishop of Nardò, Italy | 
| 49.9 | Appointed | Francesco Maria Neri † | Bishop of Venosa, Italy | 
| 15 Jan |  | Born | Giovanni Battista Rondoni † |  | Bishop of Assisi, Italy | 
| 16 Jan | 43.0 | Ordained Bishop | Luis Manuel Fernández de Portocarrero-Bocanegra y Moscoso-Osorio † | Cardinal, Archbishop of Toledo, Spain | 
| 48.0 | Ordained Bishop | François-Placide de Baudry de Piancourt, O.S.B. † | Bishop of Mende, France | 
| 17 Jan | 36.0 | Selected | François-Clément de Poudenx † | Bishop of Tarbes, France | 
|  | Born | Antonio Vladagni † |  | Bishop of Shkodrë (Scutari), Albania | 
| 18 Jan | 51.8 | Died | Georges Barsony † | Bishop of Oradea Mare {Gran Varadino, Nagyvárad}, Romania | 
| 19 Jan |  | Born | Marco Antonio De Marco † |  | Archbishop of Manfredonia, Italy | 
| 23 Jan | 66.0 | Ordained Bishop | Gregório dos Anjos, C. S. J. † | Bishop of São Luís do Maranhão, Brazil | 
| 68.0 | Died | Diego de Sousa † | Archbishop of Évora, Portugal | 
| 26 Jan |  | Died | Tomás de Monterroso, O.P. † | Bishop of Antequera, Oaxaca, México | 
| 30 Jan |  | Born | Domenico de Marzano † |  | Bishop of Bova, Italy | 
| 31 Jan | 59.0 | Appointed | Jakub Gorecki, O.P. † | Bishop of Bacău, Romania | 
| 36.5 | Confirmed | Henri-Félix de Tassy † | Bishop of Chalons-sur-Saône, France | 
| Feb | 46.0 | Ordained Bishop | Domingos de Gusmão, O.P. † | Bishop of Leiria, Portugal | Archbishop of Évora, Portugal | 
| 6 Feb | 59.0 | Ordained Bishop | Jakub Gorecki, O.P. † | Bishop of Bacău, Romania | 
| 13 Feb |  | Born | Martin von Neuzelle (Graf), O. Cist. † |  | Titular Bishop-Elect of Zama Major | 
| 18 Feb | 61.1 | Died | Bonifazio Albani, C.R.S. † | Archbishop of Split (Spalato), Croatia | 
| 48.1 | Installed | Melchor de Liñán y Cisneros † | Archbishop of Lima, Peru | 
| 20 Feb | 37.1 | Ordained Bishop | Jean-Baptiste de Beaumanoir de Lavardin † | Bishop of Rennes, France | 
| 27 Feb | 51.7 | Ordained Priest | Francesco Crisolini † | Priest | Bishop of Sarsina, Italy | 
| 28 Feb | 66.9 | Appointed | Giacomo Buoni † | Bishop of Nepi e Sutri, Italy | 
| 47.3 | Confirmed | François Le Tellier † | Bishop of Digne, France | 
| 53.0 | Appointed | Antonio de Martini † | Bishop of Sagone (Sagona), France | 
| 5 Mar | 22.4 | Ordained Priest | Angelo Acerno † | Priest | Bishop of Muro Lucano, Italy | 
| 24.1 | Ordained Priest | Giovanni Battista Capilupi † | Priest | Bishop of Polignano (Polinianum), Italy | 
| 27.2 | Ordained Priest | Vit Christophor Seipel, O. Praem. † | Priest of Order of the Canons Regular of Premontre; Norbertines | Auxiliary Bishop of Praha {Prague}, Czechia | 
| 6 Mar | 58.1 | Ordained Bishop | Juan Herrero Jaraba † | Bishop of Badajoz, Spain | Bishop of Plasencia, Spain | 
| 11 Mar |  | Died | Francesco Rinuccini (Ruccini) † | Bishop of Pistoia e Prato, Italy | 
| 13 Mar | 53.1 | Ordained Bishop | Antonio de Martini † | Bishop of Sagone (Sagona), France | 
| 14 Mar | 54.2 | Appointed | Bernardo de Carrasco y Saavedra, O.P. † | Bishop of Santiago de Chile | Bishop of La Paz, Bolivia | 
| 51.8 | Appointed | Francesco Crisolini † | Bishop of Sarsina, Italy | 
| 54.5 | Appointed | Antonio del Río Colmenares † | Archbishop of Acerenza e Matera, Italy | 
| 40.2 | Confirmed | Michel Poncet de la Rivière † | Bishop of Uzés, France | 
| 36.9 | Confirmed | Louis-Alphonse de Valbelle † | Bishop of Alet, France | Bishop of Saint-Omer, France | 
| 56.2 | Appointed | Pablo Jiménez Alejandro (Ximenes) † | Archbishop of Trani, Italy | 
| 15 Mar |  | Born | Dominique-Marie Varlet † |  | Bishop Emeritus of Baghdad, Iraq | 
| 17 Mar |  | Born | Zdenko Georg Chrzepíczky von Modliskovic † |  | Auxiliary Bishop of Praha {Prague}, Czechia | 
| 20 Mar | 56.2 | Ordained Bishop | Pablo Jiménez Alejandro (Ximenes) † | Archbishop of Trani, Italy | 
| 21 Mar |  | Born | Pedro Manuel Dávila y Cárdenas † |  | Bishop of Plasencia, Spain | 
|  | Born | Juan Leandro Gómez de Parada Valdez y Mendoza † |  | Bishop of Guadalajara, Jalisco, México | 
| 51.2 | Appointed | Patrick Tyrrell (Tyrell), O.F.M. † | Vicar Apostolic of Kilmore, Ireland | Bishop of Meath, Ireland | 
| 26 Mar | 22.1 | Ordained Deacon | Daniel Joseph Mayern † | Deacon of Praha {Prague}, Czechia | Archbishop | 
| 24.2 | Ordained Priest | Domenico Votta † | Priest | Bishop of Isola, Italy | 
| 27 Mar | 81.3 | Died | Giuseppe della Corgna (Cornea), O.P. † | Bishop Emeritus of Orvieto, Italy | 
|  | Born | Adam Augustyn Wessel, O. Cist. † |  | Bishop of Kamyanets-Podilskyi (Kamieniec), Ukraine | 
| 28 Mar | 38.8 | Appointed | Maurizio Bertone, C.R.S. † | Bishop of Fossano, Italy | 
| 70.4 | Appointed | Antonio Bighetti † | Bishop of Patti, Italy | 
| 46.2 | Appointed | Andrea Massarenghi † | Bishop of Massa Lubrense, Italy | 
| Apr |  | Appointed | Grégoire Yasu Abd al-Ahad ibn Misr-Sah † | Bishop of Jerusalem {Gerusalemme} (Palestine and Jordan) (Syrian), Palestine | 
| 41.2 | Appointed | Denys Rizqallah Amin-Han † | Bishop of Alep [Beroea, Halab] (Syrian), Syria | 
| 2 Apr |  | Ordained Bishop | Grégoire Yasu Abd al-Ahad ibn Misr-Sah † | Bishop of Jerusalem {Gerusalemme} (Palestine and Jordan) (Syrian), Palestine | 
| 41.2 | Ordained Bishop | Denys Rizqallah Amin-Han † | Bishop of Alep [Beroea, Halab] (Syrian), Syria | 
| 47.2 | Elected | Ignace Grégoire Pierre VI Shahbaddin † | Patriarch of Antiochia {Antioch} (Syrian), Lebanon | 
| 9 Apr | 27.0 | Ordained Priest | Aleksander Mikołaj Horain † | Priest of Vilnius, Lithuania | Bishop of Žemaičiai (Samogizia o Tels; Żmudź), Lithuania | 
| 33.2 | Ordained Priest | Bogusław Leszczyński † | Priest | Bishop of Lutsk (Łuck), Ukraine | 
| 25.1 | Ordained Priest | Vidal Marín Fernández † | Priest | Bishop of Ceuta, Spain | 
| 12 Apr | 38.9 | Ordained Bishop | Maurizio Bertone, C.R.S. † | Bishop of Fossano, Italy | 
| 70.4 | Ordained Bishop | Antonio Bighetti † | Bishop of Patti, Italy | 
| 31.2 | Ordained Bishop | Charles Le Goux de la Berchère † | Bishop of Lavaur, France | Archbishop of Narbonne, France | 
| 13 Apr |  | Born | Francisco Salgado Quirago † |  | Bishop of Guadix, Spain | 
| 18 Apr | 58.2 | Died | Buonaccorso Buonacorsi † | Cardinal, Cardinal-Deacon of Santa Maria della Scala | 
| 60.8 | Appointed | Lorenzo Mayers Caramuel, O. de M. † | Bishop of Gaeta, Italy | 
| 39.5 | Appointed | Miguel Jerónimo de Molina y Aragonés, O.S.Io.Hieros. † | Bishop of Malta | Bishop Emeritus of Lérida, Spain | 
| 51.9 | Appointed | Angelo Maria Ranuzzi † | Archbishop (Personal Title) of Fano, Italy | Cardinal, Archbishop of Bologna, Italy | 
| 86.2 | Appointed | György Széchényi † | Archbishop of Kalocsa, Hungary | Archbishop of Esztergom, Hungary | 
| 32.8 | Confirmed | Pál Széchényi, O.S.P.P.E. † | Bishop of Pécs, Hungary | Archbishop of Kalocsa, Hungary | 
| 24 Apr | 59.3 | Ordained Deacon | Carlo de Ferrari † | Deacon | Bishop of Bitonto, Italy | 
| 39.5 | Ordained Bishop | Miguel Jerónimo de Molina y Aragonés, O.S.Io.Hieros. † | Bishop of Malta | Bishop Emeritus of Lérida, Spain | 
| 46.3 | Ordained Bishop | Andrea Massarenghi † | Bishop of Massa Lubrense, Italy | 
| 27 Apr |  | Born | Giovanni Bernardino Vendemini † |  | Bishop of Sarsina, Italy | 
| 28 Apr |  | Born | Agapito Mosca † |  | Cardinal, Cardinal-Deacon of Sant’Agata de’ Goti | 
| 30 Apr | 29.3 | Died | Sigismondo Chigi † | Cardinal, Cardinal-Deacon of San Giorgio in Velabro | 
| May | 70.4 | Died | Antonio Bighetti † | Bishop of Patti, Italy | 
| 1 May | 59.3 | Ordained Priest | Carlo de Ferrari † | Priest | Bishop of Bitonto, Italy | 
| 3 May |  | Born | Nicola Saverio Albini † |  | Titular Archbishop of Athenae | 
| 34.3 | Ordained Priest | Alfonso de Aloysio † | Priest | Bishop of Squillace, Italy | 
| 65.3 | Died | Carlo Pellegrini † | Bishop of Avellino e Frigento, Italy | 
| 8 May | 40.3 | Ordained Bishop | Michel Poncet de la Rivière † | Bishop of Uzés, France | 
| 9 May | 68.3 | Appointed | Giuseppe Cigala (Cicala), C.R. † | Archbishop of Messina, Italy | 
| 70.3 | Appointed | Joachim Luzinszky † | Bishop of Oradea Mare {Gran Varadino, Nagyvárad}, Romania | 
| 15 May | 47.5 | Ordained Bishop | François Le Tellier † | Bishop of Digne, France | 
| 22 May | 36.8 | Ordained Bishop | Juan de Santiago y León Garabito † | Bishop of Guadalajara, Jalisco, México | 
| 39.3 | Ordained Bishop | Jan Stanisław Zbąski † | Bishop of Przemyśl, Poland | Bishop of Warmia (Ermland), Poland | 
| 23 May | 56.3 | Appointed | Paolo Savelli † | Cardinal-Deacon of San Giorgio in Velabro | Cardinal, Cardinal-Deacon of Santa Maria in Cosmedin | 
| 24 May |  | Born | Juan García Abadiano † |  | Bishop of Caracas, Santiago de Venezuela | 
| 28 May | 46.4 | Appointed | Giorgio Sotgia (Soggia) Serra, O.S.M. † | Prior General of Order of Friar Servants of Mary | Bishop of Bosa, Italy | 
| 4 Jun | 35.4 | Ordained Bishop | Michel Cassagnet de Tilladet † | Bishop of Mâcon, France | 
| 26.3 | Ordained Priest | Antonio Paternò † | Priest | Archbishop of Lanciano, Italy | 
| 52.8 | Ordained Priest | Hermann Werner von Wolff-Metternich zu Gracht † | Priest of Paderborn, Germany | Bishop | 
| 6 Jun | 38.2 | Appointed | Marcantonio Barbarigo † | Archbishop of Corfù, Greece | Cardinal, Bishop of Corneto (Tarquinia) e Montefiascone, Italy | 
| 30.4 | Confirmed | André Colbert † | Bishop of Auxerre, France | 
| 46.4 | Appointed | Domingos de Gusmão, O.P. † | Archbishop of Évora, Portugal | 
| 56.4 | Appointed | Carlo Felice de Matta † | Bishop of San Severo, Italy | 
| 48.4 | Appointed | Piotr Mieszkowski † | Auxiliary Bishop of Włocławek (Kujawy, Kalisze), Poland | 
| 48.4 | Appointed | Piotr Mieszkowski † | Titular Bishop of Marocco o Marruecos, Titular Sees | Auxiliary Bishop of Włocławek (Kujawy, Kalisze), Poland | 
| 55.2 | Appointed | Salvatore Scaglione, O. Carm. † | Bishop of Castellammare di Stabia, Italy | 
| 7 Jun |  | Born | Marcello Passari † |  | Cardinal, Cardinal-Priest of Santa Maria in Ara Coeli | 
| 12 Jun | 52.0 | Ordained Bishop | Francesco Crisolini † | Bishop of Sarsina, Italy | 
| 15 Jun |  | Born | Lorenzo Gioeni d’Aragona † |  | Bishop of Agrigento (Girgenti), Italy | 
| 35.4 | Resigned | Gregorio Giuseppe Gaetani de Aragonia † | Apostolic Nuncio to Florence (Tuscany), Italy | Titular Patriarch of Alexandria {Alessandria} | 
| 21 Jun | 66.2 | Died | José Bergés † | Bishop of Orihuela, Spain | 
| 24 Jun | 35.3 | Ordained Deacon | Rodrigo de Moura Telles † | Deacon | Archbishop of Braga, Portugal | 
| 26 Jun | 38.3 | Ordained Bishop | Marcantonio Barbarigo † | Archbishop of Corfù, Greece | Cardinal, Bishop of Corneto (Tarquinia) e Montefiascone, Italy | 
| 56.4 | Ordained Bishop | Carlo Felice de Matta † | Bishop of San Severo, Italy | 
| 55.3 | Ordained Bishop | Salvatore Scaglione, O. Carm. † | Bishop of Castellammare di Stabia, Italy |