Also known as Apostolic Pilgrim; Bruno of Egisheim; Bruno of Eguisheim-Dagsburg; Pilgrim Pope. Son of Count Hugh of Egisheim. Cousin of Emperor Conrad II. Chapter canon of Saint Stephen”s, Toul. Deacon. Soldier and officer in the imperial army.
In 1021, while still in the military, he was chosen bishop of Toul, France, a position he held for 20 years. Commanded troops under emperor Conrad II in the invasion of Italy in 1026. Very disciplined himself, he brought order to the monasteries in his diocese, discipline to the clergy, and the Cluniac reform to many of his houses. Mediator between France and the Holy Roman Empire. Chosen 151st pope with the support of the Roman citizens and Henry III of Germany.
Leo brought his reforming, disciplinary ways to the Church as a whole, reforming houses and parishes, fighting simony, enforcing clerical celibacy, encouraging liturgical development and the use of chant. He brought Hildebrand, later Pope Saint Gregory VII, to Rome as his spiritual advisor. Fought the coming Great Schism between the Eastern and Western churches. He received the nickname of Pilgrim Pope due to his travels through Europe, enforcing his reforms, insisting that his bishops, clergy, and councils follow suit. Held synods at Pavia, Rheims, Mainz and Vercelli where he condemned the heresy of Berengarius of Tours. Authorized the consecration of the first native bishop of Iceland. Peacemaker in Hungary. Proposed that Popes be elected only by cardinals.
Leo”s papacy was marred by his military action. He added new Italian regions to the papal states, and when Normans invaded these areas in 1053, he personally led an army to throw them out. This resulted in wide-spread criticism, defeat in the field, his capture at Civitella, and several months imprisonment at Benevento. He spent his time there well, learning Greek to better understand the writings of the Eastern Church, but his health suffered badly, and died soon after his release.
He was born 21 June 1002 at Egisheim, Alsace as Bruno of Eguisheim-Dagsburg. He died 19 April 1054 in Saint Peter”s Basilica, Rome, Italy of natural causes and was canonized in 1082
(Source: Butler’s Lives of the Saints)