Library

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.

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…

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.

1393–1476 · Medieval · Order of Friars Minor

Jacob de Marchia (Latin: Jacobus de Marchia, Italian: Giacomo della Marca; c. 1391 – 28 November 1476), commonly known in English as Saint James of the Marches, was an Italian Friar Minor, preacher and writer. He was a Papal legate and Inquisitor.

671 · Medieval

James the Deacon (died after 671) was a Roman deacon who accompanied Paulinus of York on his mission to Northumbria. He was a member of the Gregorian mission, which went to England to Christianise the Anglo-Saxons from their native Anglo-Saxon paganism.

601–601 · Medieval

Saint John I Agnus (French - Saint Jean l’Agneau) was the 25th bishop of Tongres. He lived in the 7th century and is considered as a saint by the Roman Catholic Church. A farmer and the son of a rich landowner, he lived in Tihange, then a village near Huy.

1331–1414 · Medieval

Jeanne-Marie de Maille (14 April 1331 − 28 March 1414) was a French Roman Catholic anchoress and a member of the Third Order of Saint Francis.

401–540 · Medieval

Germanus (died 541) was the bishop of Capua from 519 or shortly before until his death. He played a major role in bringing to an end the Acacian schism, the first major schism that divided the Christian church between east and west. After his death, he was venerated as a saint.

787 · Medieval

Jerome of Pavia, also known as Gerolamo, was Bishop of Pavia, from 778 until his death. He is recognised as a saint in the Eastern Orthodox Church and Roman Catholic Church. Jerome's cultus was confirmed in the Roman Catholic Church on 20 December 1888 by Pope Leo XIII.

1258–1306 · Medieval · Servite Order

Joachim Piccolomini (1258 – 10 April 1305), also known as Joachim of Siena, or, in Italian, Giovacchino Piccolomini, was an Italian Servite tertiary from Siena. Born Chiaramonte Piccolomini, he was from a noble family of Siena, Italy.

1135–1202 · Medieval · Florians

Joachim of Fiore, also known as Joachim of Flora (Italian: Gioacchino da Fiore; Latin: Ioachim Florensis; c. 1135 – 30 March 1202), was an Italian Christian theologian, a Catholic abbot, and the founder of the monastic order of San Giovanni in Fiore.

1105 · Medieval

Joachim of Osogovo (Bulgarian: Йоаким Осоговски) or Joachim Osogovski was a Bulgarian hermit, now a saint, a contemporary of Gabriel of Lesnovo and Prohor of Pčinja.

901–1030 · Medieval

Joachim of Korsun (Russian: Иоаким Корсунянин) was the first bishop of Novgorod the Great (r. ca. 989 – 1030). His surname suggests he probably came from the Byzantine town of Cherson (Korsun) on the Crimean Peninsula and, according to the chronicles, arrived in Kievan Rus' aroun…

1350–1417 · Medieval · Order of the Blessed Virgin Mary of Mercy

Joan Gilabert Jofré (1364–1417), also known as Padre Jofré or Pare Jofré, was a member of the Christian religious Order of Mercy and the founder of what is claimed to be the first psychiatric care institution in Europe, in Valencia, Crown of Aragon, in medieval Spain.

1140–1205 · Medieval

Juana de Aza is the name gradually developed in hagiographical tradition for the mother of Saint Dominic and Bl. Manés de Guzmán. In the final form of this tradition, she is said to have been born in about 1135 in Haza and to have died at Caleruega (Dominic's birthplace) on 4 Aug…

1452–1490 · Medieval · Dominican Order

Joanna of Portugal OP was a Portuguese regent princess of the House of Aviz, daughter of King Afonso V of Portugal and his first wife, Queen Isabel of Coimbra. She served as regent during the absence of her father in 1471.

752–846 · Medieval

Joannicius the Great or Ioannikios (Greek: Όσιος Ιωαννίκιος ο Μέγας; born 762, Bithynia - November 4, 846 in Antidium) was a Byzantine Christian saint, sage, theologian and prophet.

1394–1471 · Medieval · Carmelites

John Soreth (1394 – 1471) was a French Carmelite friar and became a Prior General of the Order of Carmelites. John Soreth was born near Caen in Normandy, France in 1394 and entered the Carmelite house there.

500–500 · Medieval

John Calybite (or John Calabites, Calibita, Chalybita, Calabytes, Kalabytes, Kalybites, Kalyvitis (Greek: Ἰωάννης ὁ Καλυβίτης); died c. 450) was a Greek monk and hermit who is venerated as a saint by the Eastern Orthodox Church and Roman Catholic Church.

1390–1474 · Medieval

John Cantius (Latin: Joannes Cantius; Polish: Jan z Kęt or Jan Kanty; 23 June 1390 – 24 December 1473) was a Polish Catholic priest, scholastic philosopher, physicist and theologian. John Cantius was born in Kęty, a small town near Oświęcim, Poland, to Anna and Stanisław Kanty.

579–649 · Medieval

John Climacus (Ancient Greek: Ἰωάννης τῆς Κλίμακος; Latin: Ioannes Climacus; Arabic: يوحنا السلمي, romanized: Yuḥana al-Sêlmi), also known as John of the Ladder, John Scholasticus and John Sinaites, was a 6th–7th century Christian monk at the monastery on Mount Sinai.

1356–1419 · Medieval · Dominican Order

Giovanni Dominici, OP (English: John Dominic c. 1355 – 10 June 1419) was an Italian Catholic prelate and Dominican who became a cardinal. His ideas had a profound influence on the art of Fra Angelico, who entered the Dominicans through him.

995–1073 · Medieval · Benedictines

Giovanni Gualberto (c. 985 – 12 July 1073) was an Italian Roman Catholic abbot and the founder of the Vallumbrosan Order. Born into a noble family, Gualberto was a predictably vain individual who sought pleasure in vanities and romantic intrigues.

1192–1254 · Medieval

John III Doukas Vatatzes, Latinized as Ducas Vatatzes (Greek: Ἰωάννης Γ´ Δούκας Βατάτζης, romanized: Iōánnēs Doúkās Vatatzēs; c. 1192 – 3 November 1254), was Emperor of Nicaea from 1221 to 1254. He was succeeded by his son, known as Theodore II Doukas Laskaris.

750–849 · Medieval

John IV (Italian: Giovanni d'Acquarola or Giovanni Scriba; died 17 December 849), also known as the Peacemaker and John the Serene, was an Italian Catholic prelate who served as Bishop of Naples from 26 February 842 until his death.

600–595 · Medieval

John IV of Constantinople (died 2 September 595), also known as John Nesteutes (Greek: Ἰωάννης Νηστευτής, Ioannes the Faster), was patriarch of Constantinople (12 April 582 – 2 September 595). He was the first to assume the title Ecumenical Patriarch.

1280–1360 · Medieval

John Koukouzeles Papadopoulos (Greek: Ιωάννης Κουκουζέλης Παπαδόπουλος, romanized: Ioannis Koukouzeles Papadopoulos) was a Byzantine composer, singer and reformer of Byzantine chant. He was recognized as a saint by the Eastern Orthodox Church after his death.

637–707 · Medieval

John Maron (Arabic: يوحنا مارون, Youhana Maroun; Latin: Ioannes Maronus; Syriac: ܝܘܚܢܢ ܡܪܘܢ; 628, Sirmaniyah or Sarmin, Byzantine Empire – 707, Kfarhy), was a Syriac monk. and the first Maronite Patriarch.

1000–1070 · Medieval

John Mauropous (Greek: Ἰωάννης Μαυρόπους, Iōánnēs Maurópous, lit. "John Blackfoot") was an Eastern Roman poet, hymnographer, and author of letters and orations, who lived in the 11th century. John Mauropous was born in Paphlagonia around 1000.

525–577 · Medieval

John Scholasticus or Scholastikos (Greek: Ἰωάννης Γ' ό Σχολαστικός, romanized: Iōánnēs ho Scholastikós; c. 503 – 31 August 577) was patriarch of Constantinople from 12 April 565 until his death on 31 August 577. He is also regarded as a saint of the Eastern Orthodox Church.

995–1054 · Medieval · Benedictines

John Theristus, OSB (Italian: Giovanni Theristis, "John the Harvester"; Sicilian: Santu Juanni (Teristi); 1049–1129 AD) was an Italian Byzantine Benedictine monk.

985 · Medieval

John Tornike (Georgian: იოანე თორნიკე, romanized: ioane tornik'e; Greek: Ιωάννης Τορνίκιος), also known as Tornike Eristavi (Georgian: თორნიკე ერისთავი; died in 985) was a retired Georgian general and monk who came to be better known as a founder of the formerly Georgian Orthodox…

1319–1379 · Medieval · Augustinians

John Twenge (Saint John of Bridlington, John Thwing, John of Thwing, John Thwing of Bridlington) (1320–1379) is an English saint of the 14th century. In his lifetime he enjoyed a reputation for great holiness and for miraculous powers.

1350–1423 · Medieval

Jovan Uroš Nemanjić (Serbian Cyrillic: Јован Урош Немањић) or John Ouresis Doukas Palaiologos or Joasaph of Meteora (Greek: Ιωάννης Ούρεσης Δούκας Παλαιολόγος, romanized: Iōannēs Ouresēs Doúkas Palaiologos), was the ruler of Thessaly from c. 1370 to c.

675 · Medieval

John V of Constantinople (Greek: Ἰωάννης; died August 675) was the Ecumenical Patriarch of Constantinople from 669 to 675. He had ecumenically been proceeded by Thomas II of Constantinople.

1200–1290 · Medieval

Blessed John dal Bastone or Bl. John of the Staff, born Giovanni Bonello Botegoni (24 March 1200 – 24 March 1290), is a Blessed of the Roman Catholic Church. John was born in Paterno, Fabriano, Italy.

1165–1217 · Medieval · Benedictines

Jean de Montmirail (or Monte-Mirabili), Baron de Montmirail, O.S.B. Cist. (1165 – 29 September 1217), was a French nobleman who became a Cistercian monk. He is venerated as a beatus in the Catholic Church.

700–721 · Medieval · Benedictines

John of Beverley (died 7 May 721) was an English bishop active in the kingdom of Northumbria. He was the bishop of Hexham and then the bishop of York, which was the most important religious designation in the area.

832 · Medieval

John of Constantinople (died 839), also known as John the Confessor, was an abbot of the Cathares Monastery, in Constantinople. He clashed with the Byzantine Emperor Leo the Armenian, who was instituting a policy of iconoclasm. John survived torture for his iconodulism.

675–749 · Medieval

John of Damascus or John Damascene, born Yūḥana ibn Manṣūr ibn Sarjūn, was a Christian monk, priest, hymnographer, and apologist. He was born and raised in Damascus c. AD 675 or AD 676; the precise date and place of his death is not known, though tradition places it at his monast…

1414–1484 · Medieval · Franciscans

John of Dukla (also called "Jan of Dukla") is a saint in the Roman Catholic Church. He is one of the patron saints of Poland and Lithuania. John was born in Dukla, Poland, in 1414. He joined the Friars Minor Conventual, and studied at Kraków.

900–974 · Medieval · Benedictines

Saint John of Gorze (French: Jean de Gorze, also called John of Lorraine) (c. 900 — 7 March 974) was a Lorraine-born monk, diplomat, administrator, and monastic reformer.

791 · Medieval

John of Gothia (Greek: ᾿Ιωάννης ἐπίσκοπος τῆς Γοτθίας, Iōánnēs epískopos tēs Gotthiás; died c. 791 AD) was a Crimean Gothic metropolitan bishop of Doros, and rebel leader who overthrew and briefly expelled the Khazars from Gothia in 787.

1259–1322 · Medieval · Franciscans

John of Fermo, more often called John of La Verna, from his time spent on that mountain (1259 – 10 August 1322) was an Italian Franciscan friar, who was a noted ascetic and preacher. John was born at Fermo in the March of Ancona.

1040–1106 · Medieval · Benedictines

John of Lodi (1025–1106) was an Italian hermit and bishop. John was born in Lodi Vecchio in 1025. In the 1060s he became a hermit at the Camaldolese monastery of Fonte Avellana.

1160–1213 · Medieval · Trinitarian Order

John of Matha, OSsT (23 June 1160 – 17 December 1213) was a French Catholic priest and cofounder of the Order of the Most Holy Trinity, initially dedicated to ransoming Christians who had been captured by marauders from North Africa.

1100–1159 · Medieval · Order of the Humiliates

John of Meda, Ord.Hum., (1100 – 26 September 1159) also known as John of Como, was an Italian monk of the Humiliati Order and abbot at their monasteries at Milan and Como. He has been declared a saint by the Roman Catholic Church.

1340–1393 · Medieval

John of Nepomuk (or John Nepomucene) (Czech: Jan Nepomucký; German: Johannes Nepomuk; Latin: Ioannes Nepomucenus) (c. 1345 – 20 March 1393) was a saint of Bohemia. He was executed by King Wenceslaus IV of Bohemia for disobedience. John was thrown into the Vltava river.

1208–1289 · Medieval · Franciscans

Giovanni Buralli (5 March 1208 – 19 March 1289), known as John of Parma, was an Italian Franciscan friar, who served as one of the first Ministers General of the Order of Friars Minor (1247–1257). He was also a noted theologian of the period.

876–946 · Medieval

Saint John of Rila, also known as Ivan Rilski (Bulgarian: Свети преподобни Иван Рилски Чудотворец, romanized: Sveti prepodobni Ivan Rilski Chudotvorets, lit. 'Saint John of Rila the Wondermaker'; c. 876 – 18 August 946), was the first Bulgarian hermit.