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Leo IX

Pope Leo IX (Leone IX; born Bruno von Egisheim-Dagsburg; 21 June 1002 – 19 April 1054) was the Bishop of Rome and ruler of the Papal States from 12 February 1049 to his death in 1054. Considered to be one of the most historically significant popes of the Middle Ages; he was instrumental in the precipitation of the Great Schism of 1054, considered the turning point in which the Catholic and Eastern Orthodox Churches formally separated. IX favoured traditional morality in his reformation of the Catholic Church.

Also recorded as Bruno of Egisheim-Dagsburg · Pope Leo IX · Pope Saint Leo IX · St. Leo IX

Leo IX

This illustration is from The Lives and Times of the Popes by Chevalier Artaud de Montor, New

Artaud de Montor (1772–1849) · Public domain

Name
Leo IX
Birth Name
Bruno von Egisheim-Dagsburg
Born
21 June 1002
Birthplace
Egisheim, Alsace, Duchy of Swabia, Holy Roman Empire
Died
19 April 1054 (aged 51)
Place of death
Rome, Papal States
Nationality
Holy Roman Empire
Occupation
Catholic priest · writer

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Pope Leo IX (Leone IX; born Bruno von Egisheim-Dagsburg; 21 June 1002 – 19 April 1054) was the Bishop of Rome and ruler of the Papal States from 12 February 1049 to his death in 1054. Considered to be one of the most historically significant popes of the Middle Ages; he was instrumental in the precipitation of the Great Schism of 1054, considered the turning point in which the Catholic and Eastern Orthodox Churches formally separated. IX favoured traditional morality in his reformation of the Catholic Church.

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