Antoninus of Pamiers was a 5th-century missionary and saint known as the Apostle of the Rouergue. Born in Fredelacum, he traveled to Rome, where he was ordained. He spent much of his ministry preaching the Gospel throughout the Aquitaine region. His life ended in martyrdom at Vallis Nobilis, possibly as a member of the Theban Legion. He is remembered for his evangelistic work and is celebrated as a significant figure in early Christian history.