Library

1891–1930 · Contemporary

Irene Stefani, IMC (born Aurelia Mercede Stefani; 22 August 1891 – 31 October 1930) was an Italian religious sister of the Consolata Missionaries.

300–304 · Early Church

Saint Irene of Rome (died 288 AD) was a Christian woman in the Roman Empire during the reign of Diocletian. She was the wife of Saint Castulus. According to Christian legend, she attended to Saint Sebastian after he was wounded by Mauretanian archers.

1914–1992 · Contemporary · Franciscans

Dulce de Souza Lopes Pontes, SMIC, widely known as Irmã Dulce ("Sister Dulce") and also as Saint Dulce of the Poor (born Maria Rita de Souza Pontes; 26 May 1914 – 13 March 1992), was a Brazilian Missionary Sister of the Immaculate Conception of the Mother of God.

1607–1646 · Reformation · Society of Jesus

Isaac Jogues SJ (10 January 1607 – 18 October 1646) was a French missionary and martyr who traveled and worked among the Iroquois, Huron, and other Native populations in North America.

1819–1888 · Modern · Congregation of the Most Holy Redeemer

Isaac Thomas Hecker (December 18, 1819 – December 22, 1888) was an American Catholic priest and founder of the Paulist Fathers, a North American religious society of men. Hecker was originally ordained a Redemptorist priest in 1849.

1836–1899 · Modern

Isabel de Larrañaga Ramírez, HCSCJ (19 November 1836 - 17 January 1899), religious name Isabel of the Heart of Jesus, born in Manila, was a Filipino religious sister.

1842–1911 · Contemporary

Madre Isabella de Rosis (1842–1911) was an Italian religious sister and foundress of the congregation of the Reparatrix Sisters of the Sacred Heart. In December 2005, Pope Benedict XVI proclaimed her as a Venerable Servant of God, the first step on the road to canonization.

1451–1504 · Reformation

Isabella I (Spanish: Isabel I; also known as Isabella the Catholic Spanish: Isabel la Católica; 22 April 1451 – 26 November 1504) was Queen of Castile and León from 1474 until her death in 1504.

1200–1204 · Medieval · Premonstratensians

Isfrid of Ratzeburg was a Premonstratensian Prince-Bishop of Ratzeburg. Isfrid was a professed canon of the Cappenberg monastery in Westphalia. In 1159, Isfrid was appointed the Provost of Jerichow. There he finished construction of the Romanesque collegiate church of St.

1887–1909 · Contemporary · Carmelites

Isidore Bakanja (c. 1880–1890 – 15 August 1909) was a Congolese Catechist who was killed by a plantation agent. He was beatified by Pope John Paul II in 1994. Isidore Bakanja, a member of the Boangi tribe, was born in Bokendela, Congo Free State, between 1880 and 1890.

370–440 · Early Church

Isidore of Pelusium (Ancient Greek: Ἰσίδωρος ὁ Πηλουσιώτης, d. c.450) was born in Egypt to a prominent Alexandrian family. He became an ascetic, and moved to a mountain near the city of Pelusium, in the tradition of the Desert Fathers.

1881–1916 · Contemporary · Passionists

Isidore De Loor (18 April 1881 – 6 October 1916), also known by his religious name Isidore of Saint Joseph, was a Belgian professed religious from the Passionists.

560–636 · Medieval

Isidore of Seville (Latin: Isidorus Hispalensis; c. 560 – 4 April 636) was a Hispano-Roman scholar, theologian and archbishop of Seville. He is widely regarded, in the words of the 19th-century historian Charles Forbes René de Montalembert, as "the last scholar of the ancient wor…

1902–1943 · Contemporary

Isidoro Zorzano Ledesma (13 September 1902 – 15 July 1943) was a Spanish Catholic layman who was a member of Opus Dei. Zorzano was a naturalized Argentine due to being born in Buenos Aires, though upon his relocating to Spain he met and befriended Fr Josemaría Escrivá and soon j…

1872–1950 · Contemporary

Ismael Perdomo Borrero (22 February 1872 - 3 June 1950) was a Colombian Roman Catholic prelate who served as the Archbishop of Bogotá from 1928 until his death.

1244 · Medieval · Dominican Order

Isnardo da Chiampo, OP (d. 19 March 1244) was an Italian Catholic priest and professed member in the Order of Preachers. He studied in Bologna (where Dominic of Osma himself received him into his order) and in Milan before preaching in northern Italian cities such as Brescia and…

1914–1953 · Contemporary · Salesians of Don Bosco

István Sándor (26 October 1914 – 8 June 1953) was a Hungarian Salesian and labourer, martyr and Blessed. István Sándor was born in Szolnok in 1914, the first year of the First World War.

1904–1957 · Contemporary · Benedictines

Itala Mela (28 August 1904 – 29 April 1957) was an Italian Roman Catholic theologian and mystic who was a lapsed Christian until a sudden conversion of faith in the 1920s and as a Benedictine oblate virgin assumed the name of "Maria della Trinità".

1885–1970 · Contemporary

Iuliu Hossu (30 January 1885 – 28 May 1970) was a Romanian Greek-Catholic prelate who served as the Bishop of Cluj-Gherla. Pope Paul VI elevated Hossu to the rank of cardinal in pectore, that is, secretly, in 1969 but did not publish his appointment until after Hossu's death.

1896–1928 · Contemporary

Ivan Merz (16 December 1896 − 10 May 1928) was a Catholic layman from Bosnia and important supporter of the Catholic Church in Croatia. Merz promoted the Liturgical Movement in Croatia and together with Ivo Protulipac, he established a movement for the young people, Hrvatski orlo…

1896–1973 · Contemporary

Ivan Slezyuk (Ukrainian: Іван Слезюк, Polish: Iwan Słeziuk; 14 January 1896 – 2 December 1973) was a Ukrainian Greek Catholic bishop and hieromartyr.

1899–1952 · Contemporary · Congregation of the Most Holy Redeemer

Ivan Ziatyk CSsR (Ukrainian: Іван Зятик, pronounced [iˈwɑn ˈzʲɑtɪk]; December 26, 1899 – May 17, 1952) was a Ukrainian Catholic priest, Redemptorist, and lecturer, considered to be a martyr by the Catholic Church.

1915–1942 · Contemporary

Ivanka Škrabec Novak (17 March 1915 – 4 June 1942) was a Slovenian teacher. She was martyred by Communists while six months pregnant because of her devout Catholic faith and opposition to Communism.

1040–1116 · Medieval

Ivo of Chartres, Can.Reg. (also Ives, Yves, or Yvo; Latin: Ivo Carnutensis; c. 1040 – 23 December 1115), was a French canon regular and abbot who then served as the Bishop of Chartres from 1090 until his death.

1253–1303 · Medieval · Third Order of Saint Francis

Ivo of Kermartin, TOSF (17 October 1253 – 19 May 1303), also known as Yvo, Yves, or Ives (and in Breton as Erwan, Iwan, Youenn or Eozenn, depending on the region, and known as Yves Hélory (also Helori or Heloury) in French), was a parish priest among the poor of Louannec, the onl…

501–700 · Medieval

Saint Ivo (also known as Ives) was a Cornish bishop and hermit, and became the eponymous saint of St Ives, Huntingdonshire. The discovery of Bishop Ivo's remains in 1001 was first mentioned briefly in John of Worcester's Chronicon ex chronicis.

1813–1881 · Modern

Blessed Jacinto Vera Durán (Atlantic Ocean, 3 July 1813 – Pan de Azúcar, Uruguay, 6 May 1881) was a Uruguayan Roman Catholic prelate who served as the first bishop of Montevideo.

1541–1572 · Reformation

Jakob Lacoupe (*ca. 1542, Oudenaarde; +09. July 1572, Gorinchem), also known in English as James Lacoupe, was a Norbertine priest who died as a martyr as one of the Martyrs of Gorkum and a Roman-Catholic Saint. We don't know a lot about his early life.

1228–1298 · Medieval · Dominican Order

Jacobus de Voragine, OP (c. 1230 – 13/16 July 1298) was an Italian chronicler and archbishop of Genoa. He was the author, or more accurately the compiler, of the Golden Legend, a collection of the legendary lives of the greater saints of the medieval church that was one of the mo…

1838–1896 · Modern · Society of Jesus

Jacques Berthieu, SJ (also James; 27 November 1838 – 8 June 1896) was a French Jesuit priest and missionary in Madagascar. He was murdered during the Menalamba rebellion of 1896. He is the first martyr of Madagascar to be beatified. He was canonized by Pope Benedict XVI in 2012.

1930–1957 · Contemporary

Jacques Fesch (6 April 1930 – 1 October 1957) was a French criminal who was convicted of the murder of police officer Jean Vergne in February 1954.

1725–1792 · Modern · Society of Jesus

Jakub Friteyre-Durvé (1725–1792) was a French Jesuit. He was born in Marsac-en-Livradois, a town in Puy-de-Dôme.

1930–2016 · Contemporary

Jacques Hamel was a French Catholic priest who served in Saint-Étienne-du-Rouvray. On 26 July 2016, Hamel was murdered during the 2016 Normandy church attack by two Muslim men pledging allegiance to the Islamic State of Iraq and the Levant while Hamel celebrated Mass in his churc…

1882–1951 · Contemporary · Society of Jesus

Jacques Sevin SJ (7 December 1882 - 19 July 1951), was a French Jesuit known for his role in the introduction of Scouting to France. Sevin was born in Lille on 7 December 1882.

1803–1864 · Modern · Holy Ghost Fathers

Jacques-Désiré Laval (18 September 1803 – 9 September 1864) was a French Roman Catholic priest who served in the missions in Mauritius; he was a professed member from the Spiritans. He is known as the "Apostle of Mauritius" due to his tireless work in aiding the poor and ill.

1370–1399 · Medieval

Jadwiga , also known as Hedwig (from German, Hungarian: Hedvig), was the first female monarch of the Kingdom of Poland, as well as its last hereditary ruler. She reigned from 16 October 1384 until her death.

1889–1937 · Contemporary · Institute of the Brothers of the Christian Schools

Jaime Hilario Barbal, FSC (born Manuel Barbal i Cosán; 2 January 1898 – 18 January 1937) was a Spanish Catholic and professed Brother of the Christian Schools.

1897–1924 · Contemporary · Premonstratensians

Franz Alexander Kern (11 April 1897 - 20 October 1924), also known by his religious name Jakob, was an Austrian Roman Catholic priest and a professed member from the Premonstratensians.

1897–1943 · Contemporary

Jakob Gapp (26 July 1897 – 13 August 1943) was an Austrian Roman Catholic priest and a professed member from the Marianists. Gapp first served as a soldier on the Italian front during World War I at a point in his life where his religious convictions were not of high importance,…

1875–1954 · Contemporary · Order of Friars Minor Capuchin

Jacques Ghazir Haddad, OFM Cap., born Khalil al-Haddad, was a Lebanese Catholic priest and Capuchin friar. He was the founder of the Franciscan Sisters of the Cross, and a noted preacher and founder of various orphanages and schools across Lebanon.

1400–1496 · Medieval · Order of Friars Minor

James of Sclavonia (Croatian: Jakov Zadranin; c. 1400 – 27 April 1485 or 1496), also known as Giacomo Illirico, Giacomo of Bitetto or Jakov Varingez, was a Croatian friar of the Order of Friars Minor (Franciscans). He assumed the religious name "Giacomo".

1340–1409 · Medieval · Order of Friars Minor

Jakub Strzemię (c. 1340 - 20 October 1409) was a Polish Roman Catholic archbishop and a professed member of the Order of Friars Minor. He served as the Archbishop of Halicz from 1392 until his death when the archdiocese was incorporated into that of the Archdiocese of Lviv.

1884–1971 · Contemporary

James Alberione, SSP (Italian: Giacomo) (4 April 1884 – 26 November 1971), was an Italian Catholic priest, and the founder of the Society of St. Paul, of the Daughters of St.

1250–1332 · Medieval · Dominican Order

Giacomo Benefatti (died 19 November 1332) was an Italian Catholic priest and professed member of the Order of Preachers who ascended to the position of Bishop of Mantua.

1533–1597 · Reformation · Society of Jesus

James Kisai, SJ, also known as Diego Kisai (ディエゴ喜斎) or Jacobo Kisai, was a Japanese Jesuit lay brother and saint, one of the 26 Martyrs of Japan. Out of the 26, Kisai, Paul Miki, and John Soan de Goto were the only Jesuits to be executed in Nagasaki on February 5, 1597.

1944–1982 · Contemporary

James Alfred Miller, FSC (September 21, 1944 – February 13, 1982), also known as Brother Leo William or Santiago, was an American Catholic member of the Brothers of the Christian Schools who served in Guatemala until his murder in 1982.

1781–1838 · Modern

Vietnamese Martyrs (Vietnamese: Các Thánh Tử đạo Việt Nam), also known as the Martyrs of Tonkin and Cochinchina, collectively Martyrs of Annam or formerly Martyrs of Indochina, are saints of the Catholic Church who died between 1745 and 1862, and were canonized by Pope John Paul…

1231–1314 · Medieval · Dominican Order

Giacomo Salomoni, OP (1231 – 31 May 1314) was an Italian Catholic priest and a professed member of the Order of Preachers. He was a noted ascetic known for being prone to ecstatic states on a frequent basis; he served as a prior of several convents until he settled in Forlì, wher…

1582 · Reformation

James Thompson, also known as James Hudson, was a Catholic priest and martyr of York, hanged during the reign of Elizabeth I. A native of Yorkshire, Thompson arrived at the college at Reims 19 September 1580, and in May of the next year, by virtue of a dispensation, was admitted…

1255–1308 · Medieval · Augustinians

James of Viterbo OSA (Italian: Giacomo da Viterbo; c. 1255 – c. 1307), born Giacomo Capocci (nicknamed Doctor speculativus), was an Italian Roman Catholic Augustinian friar and Scholastic theologian, who later became Archbishop of Naples.