1.St. Leo I - Italian pope from 440 to 461 who extended the authority of the papacy to the west and persuaded Attila not to attack Rome (440-461)Leo I, Leo the Great
St. Leo I
noun
Synonyms for St. Leo I
noun Italian pope from 440 to 461 who extended the authority of the papacy to the west and persuaded Attila not to attack Rome (440-461)