Pietro Delfino or Delfin, O.S.B. Cam. , (born at Venice in 1444; died 16 January 1525) was an Italian Camaldolese monk, patristic scholar, theologian, abbot, and Superior General of his religious Order.
Pietro Delfin was a patrician of Venice, member of the famous Delfin family, one of the oldest noble families in Venice. Pietro entered the Camaldolese Monastery of St. Michael, which was located on the island of Murano in the Venetian Lagoon. In 1479, he was elected abbot of the same community. The following year he was made prior general of the Order, based at Camaldoli in the region of Arezzo. He held that office until the year 1513 when he resigned in favour of Paul Giustiniani, whom he had invested with the Camaldolese habit in 1510.
Delfin was the forty-sixth prior general from St. Romuald, the founder of the Camaldolese, and he was the last elected for life--the office after him being held for three years only. From 1481 to 1508, Delfin was proposed to serve as bishop of Venice on five occasions, but refused them all. On four occasions he was also proposed to serve as Patriarch of Aquilea, but refused again. He was also presented with the cardinalate in two occasions, but respectfully declined to the Pope to continue serving the camaldolese order.
Delfin was one of the main opposers to Savonarola, but still promoted the reform inside the Catholic Church which would lead to the Council of Trento.
The letters of Delfin, which number more than 4,000, are addressed to other religions and other orders and to various secular dignitaries, contain accounts of contemporary events in his own Order and the Church in general. A collection of his Latin letters was published at Venice in 1524. Several others that had been omitted in the Venetian editions were included later in Martène's "Veterum Scriptorum amplissima collectio". The "Apothegmata Patrum" and the "Dialogues" on Savonarola are still unedited.
The Camaldolese Hermits of Mount Corona, commonly called Camaldolese, is a monastic order of Pontifical Right for men founded by Saint Romuald. Its name is derived from the Holy Hermitage of Camaldoli, high in the mountains of central Italy, near the city of Arezzo. Its members add the nominal letters E.C.M.C. after their names to indicate their membership in the congregation. Apart from the Roman Catholic monasteries, in recent times ecumenical Christian hermitages with a Camaldolese spirituality have arisen as well.
In the history of Christianity and later of the Roman Catholic Church, there have been several Councils of Aquileia. The Roman city of Aquileia at the head of the Adriatic Sea is the seat of an ancient episcopal see, seat of the Patriarch of Aquileia.
Victor IV was an antipope for a short time, from March to 29 May 1138.
Grandmontines were the monks of the Order of Grandmont, a religious order founded by Saint Stephen of Thiers, towards the end of the 11th century. The order was named after its motherhouse, Grandmont Abbey in the eponymous village, now part of the commune of Saint-Sylvestre, in the department of Haute-Vienne, in Limousin, France. They were also known as the Boni Homines or Bonshommes.
Luc d'Achery was a learned French Benedictine of the Congregation of St. Maur, a specialist in the study and publication of medieval manuscripts.
Edmond Martène was a French Benedictine historian and liturgist.
Bruno di Segni was an Italian Roman Catholic prelate and professed member from the Order of Saint Benedict who served as Bishop of Segni and Abbot of Montecassino. He studied under the Benedictines in Bologna before being appointed a canon of the cathedral chapter of Siena. He was invited to Rome where he became a bishop and counselled four consecutive popes. He served as Abbot of Montecassino but when he criticised Pope Paschal II regarding the Concordat of Ponte Mammolo in 1111 the pope relieved him of his duties as abbot and ordered Bruno to return to his diocese, where he died just over a decade later. Bruno's canonization was celebrated on 5 September 1181 under Pope Lucius III who presided over the celebration in the late bishop's diocese.
Herigerus was a Benedictine monk, often known as Heriger of Lobbes for serving as abbot of the abbey of Lobbes between 990 and 1007. Remembered for his writings as theologian and historian, Herigerus was a teacher to numerous scholars. His biography describes him as "skilled in the art of music", though no music theory treatise survives and neither do the two antiphons and one hymn attributed to him.
Pietro I Orseolo OSBCam, also known as Peter Urseulus, (928–987) was the Doge of Venice from 976 until 978. He abdicated his office and left in the middle of the night to become a monk. He later entered the order of the Camaldolese Hermits of Mount Corona. He is venerated as a saint in the Eastern Orthodox Church and Roman Catholic Church.
Ursin Durand was a French Benedictine of the Maurist Congregation, and historian.
Andrea Gallandi was an Italian Oratorian and patristic scholar.
Étienne de Bar, sometimes Stephen of Bar, was a French cardinal and nephew of Pope Calixtus II.
Maffeo Gherardi (1406–1492), known as the Cardinal of Venice, was an Italian Roman Catholic bishop and cardinal.
The Council of Pisa was a controversial council held in 1409. It attempted to end the Western Schism by deposing both Benedict XIII (Avignon) and Gregory XII (Rome) for schism and manifest heresy. The College of Cardinals, composed of members from both the Avignon Obedience and the Roman Obedience, who were recognized by each other and by the Council, then elected a third papal claimant, Alexander V, who lived only a few months. He was succeeded by John XXIII.
Cardinal Giovanni Dolfin, often Italianized as Delfin or Delfino, was an Italian politician and cardinal. He was one of several cardinals from his family by this name. He is the uncle of Cardinal Giovanni Delfino (iuniore).
Bonifacius was a Roman Catholic Cardinal and Cardinal-priest of the titulus of San Marco. In 1111, he was one of the cardinals captured by King Henry V at what was supposed to be his coronation, and was held prisoner near Rome along with the pope for sixty-one days. He was forced to subscribe to the oath taken by Pope Paschal II, according to the dictates of King Henry. He was then one of the cardinals who opposed the agreements struck by Paschal with Henry in the Lateran synod of 1112. He was not one of the cardinals who followed popes Gelasius, Calixtus, or Honorius on their travels. In the contested papal election of 1130, he supported Pope Anacletus II.
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Anastasius was a Roman Catholic Cardinal, and Cardinal-priest of the titulus of S. Clemente in Rome.
Vincenzo Querini was a Venetian patrician, diplomat and church reformer.