Pope St. Leo the Great
Patron Saint of Popes and Confessors
Although he descended of a noble Tuscan family, Leo was born in the Eternal City. He was already known outside of Rome even as a deacon under Pope Celestine I, and had some relations with Gaul during this period.
During the pontificate of Pope Sixtus III, Leo was sent to Gaul by the Emperor Valentinian III to settle a dispute and bring about a reconciliation between Aëtius, the chief military commander of the province, and the chief magistrate, Albinus. This commission is a proof of the great confidence placed in the clever and able deacon by the Imperial Court.