Date | Age | Event | Bishop | Title | Current Title |
unknown | | Born | Pierre-Michel Bar-Tatar † | | Archbishop of Seert (Chaldean), Turkey |
| Selected | José Ventura y Cabello † | Bishop of Guayana, Venezuela | Priest |
23.2 | Ordained Priest | James Doyle, O.S.A. † | Priest of Order of St. Augustine | Bishop of Kildare and Leighlin, Ireland |
23.7 | Ordained Priest | Francisco de Paul García Peláez † | Priest | Archbishop of Guatemala |
23.6 | Ordained Priest | Miguel José Irigoyen † | Priest | Bishop of Calahorra y La Calzada, Spain |
26.0 | Ordained Priest | James Keating † | Priest of Ferns, Ireland | Bishop |
| Appointed | Hryhorij (Grzegorz) Kochanowicz (Koxanovyc) † | Bishop of Vilno (Ukrainian), Lithuania | Archbishop of Kyiv-Halyč {Kiev} (Ukrainian), Ukraine |
24.6 | Ordained Priest | Manuel Anselmo Nafría † | Priest | Bishop of Coria, Spain |
67.4 | Died | Vicente de Navas, O.P. † | Bishop of Comayagua, Honduras |
84.9 | Died | Giuseppe Bernardino Pecci, O.S.B. † | Bishop of Montalcino, Italy |
75.2 | Appointed | Giovanni Battista Quarantotti † | Pro-Prefect of the Congregation for Propagation of the Faith | Cardinal, Prefect |
25.0 | Ordained Priest | Michael Slattery † | Priest of Cashel (-Emly), Ireland | Archbishop |
| Died | [Josef Zabratzki (Zabráczky)] † | Bishop of [Veglia (Royal), Croatia] |
1 Jan | | Born | Benedetto Augusto † | | Bishop of Lacedonia, Italy |
7 Jan | 52.0 | Appointed | Bartolomeo Pacca † | Prefect of the Congregation of Ecclesiastical Immunity | Cardinal, Secretary of the Congregation for Universal Inquisition |
8 Jan | 60.7 | Ordained Bishop | Mykhaylo Bradács † | Titular Bishop of Dorylaëum | Auxiliary Bishop of Mukachevo (Munkács) (Ruthenian), Ukraine |
69.0 | Died | Walenty Wołczacki, O.P. † | Titular Bishop of Tamasus |
9 Jan | 69.6 | Died | Pietro Fedele Grisolia † | Archbishop of Santa Severina, Italy |
12 Jan | 62.0 | Died | Pietro Arborio di Gattinara † | Bishop of Asti, Italy |
14 Jan | | Born | Bonifacio (Sebastian) Wimmer, O.S.B. † | | Abbot of Order of Saint Benedict |
15 Jan | 67.2 | Ordained Bishop | Joaquín González de Terán, O.P. † | Bishop of Albarracin, Spain | Bishop Emeritus |
18 Jan | 73.7 | Died | Józef Olechowski † | Auxiliary Bishop of Kraków, Poland |
28 Jan | | Born | Richard Vincent Whelan † | | Bishop of Wheeling, West Virginia, USA |
2 Feb | 73.2 | Solemn Vows | Giovanni Andrea Avogadro, S.J. † | Member of Society of Jesus | Bishop Emeritus of Verona, Italy |
61.1 | Ordained Bishop | Etienne-Marie de Boulogne † | Bishop of Troyes, France |
4 Feb | | Born | Giuseppe de’ Bianchi Dottula † | | Archbishop of Trani e Barletta (e Nazareth e Bisceglie), Italy |
6 Feb | | Born | Jean-Pierre-Jules Dours † | | Bishop Emeritus of Soissons (-Laon), France |
12 Feb | | Born | Grzegorz Józef Romaszkan † | | Archbishop of Lviv (Armenian), Ukraine |
14 Feb | 44.4 | Selected | Lev (Leon) Javorskyj (Jaworowski), O.S.B.M. † | Auxiliary Bishop of Brėst (Ukrainian) | Auxiliary Bishop of Žyrovyci (Ukrainian), Lithuania |
18 Feb | 23.0 | Ordained Priest | Angelo Antonio Scotti † | Priest | Titular Archbishop of Thessalonica |
77.6 | Died | Francisco Antonio Pablo Sieni Flannings, O.F.M. Cap. † | Auxiliary Bishop Emeritus of San Cristobal de la Habana, Cuba | Auxiliary Bishop Emeritus of San Cristobal de la Habana, Cuba |
21 Feb | | Appointed | Iosephus Maria Tobia, O.F.M. Conv. † | Bishop of Santorini {Thira}, Greece |
| Appointed | Andrea Veggetti † | Bishop of Tinos and Mykonos, Greece | Archbishop of Naxos, Greece |
22 Feb | 79.7 | Died | [François-Thérèse Panisset] † | Bishop Emeritus of [Mont-Blanc (Constitutional), France] |
25 Feb | 25.3 | Ordained Priest | Jerónimo José da Costa Rebelo † | Priest | Bishop of Porto, Portugal |
40.1 | Selected | Guillaume-Auguste Jaubert † | Bishop of Saint-Flour, France | Former Bishop-Elect |
24.2 | Ordained Priest | Fermín Sánchez Artesoro, O.F.M. Cap. † | Priest of Order of Friars Minor Capuchin | Bishop of Cuenca, Spain |
24.1 | Ordained Priest | Domenico Silvestri † | Priest | Archbishop of Sorrento, Italy |
27 Feb | | Born | Pierre Tilkian † | | Bishop of Bursa (Bostra, Prusa) (Armenian), Turkey |
28 Feb | 63.6 | Died | Joaquín Sánchez Cutanda † | Bishop of Huesca, Spain |
1 Mar | | Born | Louis (de Sainte Thérèse) Martini, O.C.D. † | | Vicar Apostolic Emeritus of Verapoly, India |
2 Mar | | Born | Domingos José de Sousa Magelhães † | | Auxiliary Bishop of Lisboa {Lisbon}, Portugal |
5 Mar | 60.2 | Ordained Bishop | Jan Klemens Gołaszewski † | Bishop of Wigry, Poland | Bishop of Sejny o Sejna o Augustów, Poland |
6 Mar | 57.8 | Died | Ottavio Angelelli † | Bishop of Gubbio, Italy |
9 Mar | 72.2 | Died | José Vicente Lamadrid † | Bishop of Málaga, Spain |
15 Mar | | Born | Jean-Marie-Mathurin Le Helloco † | | Prefect Emeritus of Iles Saint-Pierre et Miquelon |
16 Mar | | Born | Karl Joseph Hefele † | | Bishop of Rottenburg, Germany |
18 Mar | 23.9 | Ordained Priest | Filippo Giudice Caracciolo, C.O. † | Priest of Confederation of Oratorians of St. Philip Neri | Cardinal, Archbishop of Napoli {Naples}, Italy |
19 Mar | | Born | Giuseppe Carrano † | | Bishop of Cava e Sarno, Italy |
21 Mar | | Born | André Jandard, C.M. † | | Priest of Congregation of the Mission |
24 Mar | 82.1 | Died | Pierre-François Cassiet † | Prefect Emeritus of Iles Saint-Pierre et Miquelon |
27 Mar | 58.5 | Appointed | Ignacy Bardziński † | Auxiliary Bishop of Gniezno, Poland |
58.5 | Appointed | Ignacy Bardziński † | Titular Bishop of Satala in Armenia | Auxiliary Bishop of Gniezno, Poland |
49.9 | Confirmed | Dominique-Georges-Frédéric Dufour de Pradt † | Archbishop of Mechelen, Belgium | Archbishop Emeritus |
66.1 | Confirmed | Tymoteusz Pawel von Gorzeński † | Bishop of Poznań, Poland | Archbishop of Gniezno e Poznań, Poland |
65.1 | Appointed | Alessandro Mattei † | Cardinal-Bishop of Porto e Santa Rufina | Cardinal, Cardinal-Bishop of Ostia (e Velletri) |
| Born | Vicente Pontes y Cantelar, O.S.A. † | | Bishop of Guadix, Spain |
52.6 | Appointed | Lorenz Barlomiej Ignacy Antoni Raczyński, O. Cist. † | Auxiliary Bishop of Gniezno, Poland |
52.6 | Appointed | Lorenz Barlomiej Ignacy Antoni Raczyński, O. Cist. † | Titular Bishop of Etalonia (Hetalonia) | Auxiliary Bishop of Gniezno, Poland |
60.5 | Appointed | Aurelio Roverella † | Cardinal, Cardinal-Bishop of Palestrina |
68.7 | Appointed | Grzegorz Zachariasiewicz † | Auxiliary Bishop of Gniezno, Poland |
68.7 | Appointed | Grzegorz Zachariasiewicz † | Titular Bishop of Corycus | Auxiliary Bishop of Gniezno, Poland |
28 Mar | | Appointed | Nicola Canci † | Coadjutor Bishop of Skopje, North Macedonia | Coadjutor Bishop-Elect |
| Appointed | Nicola Canci † | Titular Bishop of Benda | Coadjutor Bishop-Elect of Skopje, North Macedonia |
48.2 | Appointed | Józef Krzysztofowicz † | Titular Bishop of Arca in Phoenicia |
Apr | 60.6 | Ordained Bishop | Aurelio Roverella † | Cardinal, Cardinal-Bishop of Palestrina |
5 Apr | | Born | Francesco Gaude, O.P. † | | Cardinal, Priest of Order of Friars Preachers |
6 Apr | | Born | Friedrich Johann Joseph Cölestin zu von Schwarzenberg † | | Cardinal, Archbishop of Praha {Prague}, Czechia |
20 Apr | | Born | Luigi di Canossa † | | Cardinal, Bishop of Verona, Italy |
30 Apr | 73.6 | Resigned | Ranieri Mancini † | Bishop of Fiesole, Italy | Bishop Emeritus |
1 May | | Born | John Power † | | Bishop of Waterford and Lismore, Ireland |
2 May | | Born | Carlo Belgrado † | | Bishop Emeritus of Ascoli Piceno, Italy |
| Born | Luigi Zannini † | | Bishop Emeritus of Veroli, Italy |
6 May | | Born | Francisco de Paula Moreno y Andreu † | | Bishop of Teruel (-Albarracín), Spain |
10 May | 74.7 | Died | Charles Alexandre d’Arberg et de Valengin † | Bishop Emeritus of Ypres (Ieper), Belgium |
13 May | 79.8 | Died | Valentino Mastrozzi † | Cardinal, Cardinal-Priest of San Lorenzo in Panisperna |
15 May | 66.3 | Installed | Tymoteusz Pawel von Gorzeński † | Bishop of Poznań, Poland | Archbishop of Gniezno e Poznań, Poland |
| Born | Augustin Hacquard † | | Bishop of Verdun, France |
21 May | 51.3 | Ordained Bishop | Pedro García de Panés, O.F.M. Obs. † | Bishop of Paraguay (o Ssma Assunzione) |
27 May | 22.5 | Ordained Priest | Antonio-Maria Calcagno † | Priest | Bishop of Adria, Italy |
24.1 | Ordained Priest | François-Hyacinthe-Jean Feutrier † | Priest | Bishop of Beauvais, France |
21.6 | Ordained Deacon | Tommaso Pasquale Gizzi † | Deacon | Cardinal, Secretary Emeritus of the Secretariat of State |
25.4 | Ordained Priest | Robert Logan † | Priest of Meath, Ireland | Bishop |
23.8 | Ordained Priest | Michele Manzo † | Priest | Archbishop of Chieti, Italy |
2 Jun | 57.1 | Incardinated | Giuseppe Maria Tedeschi † | Priest | Archbishop of Brindisi, Italy |
4 Jun | | Born | Miguel Navarro, O.F.M. Ref. † | | Vicar Apostolic of Honan {Ho-Nan}, China |
5 Jun | | Born | Gaetano Pace-Forno, O.E.S.A. † | | Bishop of Malta |
8 Jun | | Selected | Yuhanna El-Helou (Dolce) † | Patriarch of Antiochia {Antioch} (Maronite), Lebanon |
| Born | Guglielmo Massaia, O.F.M. Cap. † | | Cardinal, Vicar Apostolic Emeritus of Galla, Ethiopia |
11 Jun | 67.5 | Ordained Bishop | Francisco Javier Aldazábal y Lodeña † | Bishop of Santa Cruz de la Sierra, Bolivia |
81.2 | Ordained Bishop | José Maria Pérez Armendáriz † | Bishop of Cuzco, Peru |
13 Jun | | Born | Andon Bedros Hassoun † | | Cardinal, Patriarch Emeritus of Cilicia (Armenian), Lebanon |
18 Jun | | Born | Livio Parladore (Parladore; Parlatore) † | | Bishop of San Marco e Bisignano, Italy |
23 Jun | 74.1 | Died | Luigi Gazzoli † | Cardinal, Priest of the Roman Curia - Other |
27 Jun | | Born | Domenico Sanguigni † | | Cardinal, Apostolic Nuncio |
| Born | Vincenzo Tizzani, C.R.L. † | | Bishop Emeritus of Terni, Italy |
29 Jun | 68.8 | Ordained Bishop | Custodio Angel Díaz Merino, O.P. † | Bishop of Cartagena, Colombia |
30 Jun | | Born | Jean-Baptist Malou † | | Bishop of Brugge {Bruges}, Belgium |
41.1 | Appointed | Daniel Murray † | Coadjutor Archbishop of Dublin, Ireland | Archbishop |
41.1 | Appointed | Daniel Murray † | Titular Archbishop of Hierapolis in Phrygia | Archbishop of Dublin, Ireland |
| Appointed | John O’Flynn † | Bishop of Achonry, Ireland |