Martin of Tours

Martin of Tours was the third bishop of Tours. He has become one of the most familiar and recognizable Christian saints in France, heralded as the patron saint of the Third Republic, and is patron saint of many communities and organizations across Europe. A native of Pannonia, he converted to Christianity at a young age. He served in the Roman cavalry in Gaul, but left military service at some point prior to 361, when he became a disciple of Hilary of Poitiers, establishing the monastery at Ligugé. He was consecrated as Bishop of Caesarodunum in 371. As bishop, he was active in the suppression of the remnants of Gallo-Roman religion, but he opposed the violent persecution of the Priscillianist sect of ascetics.

His life was recorded by a contemporary hagiographer, Sulpicius Severus. Some of the accounts of his travels may have been interpolated into his vita to validate early sites of his cult.

Source: Wikipedia