Vergilius of Salzburg (700–784)
Born 700 CE, died 784 CE.
Virgil (c. 700– 27 November 784), also spelled Vergil, Vergilius, Virgilius, Feirgil or Fearghal, was an Irish priest and early astronomer. He left Ireland around 745, intending to visit the Holy Land; but, like many of his countrymen, he settled in Francia. Virgil served as abbot of Aghaboe, bishop of Ossory and later bishop of Salzburg. He was called "the Apostle of Carinthia" and "the geometer".
Text from the Wikipedia article Virgil_of_Salzburg, licensed CC BY-SA 4.0.