Denis of Paris was a 3rd-century Christian martyr and saint. According to his hagiographies, he was bishop of Paris (then Lutetia) in the third century and, together with his companions Rusticus and Eleutherius, was martyred for his faith by decapitation. Some accounts placed this during Domitian's persecution and incorrectly identified StDenis of Paris with the Areopagite who was converted by Paul the Apostle and who served as the first bishop of Athens. Assuming Denis's historicity, it is now considered more likely that he suffered under the persecution of the emperor Decius shortly after AD250. Denis is the most famous cephalophore in Christian legend, with a popular story claiming that the decapitated bishop picked up his head and walked several miles while preaching a sermon on repentance. He is venerated in the Catholic Church as the patron saint of France and Paris and is accounted one of the Fourteen Holy Helpers. A chapel was raised at the site of his burial by a local Christian woman; it was later expanded into an abbey and basilica, around which grew up the French city of Saint-Denis, now a suburb of Paris. Name The medieval and modern French masculine given name Denis derives from the Latin name Dionysius from Greek Dionysios. Life Gregory of Tours states that Denis was bishop of the Parisii and was martyred by being beheaded by a sword. The earliest document giving an account of his life and martyrdom, the "Passio SS. Dionysii Rustici et Eleutherii", dates from c. 600, is mistakenly attributed to the poet Venantius Fortunatus, and is legendary. Nevertheless, it appears from the Passio that Denis was sent from Italia to convert Gaul in the third century, forging a link with the "apostles to the Gauls" reputed to have been sent out with six other missionary bishops under the direction of Pope Fabian. There Denis was appointed first Bishop of Paris. The persecutions under Emperor Decius had all but dissolved the small Christian community at Lutetia (Paris). Denis, with his inseparable companions Rusticus and Eleutherius, who were martyred with him, settled on the Île de la Cité in the River Seine. Roman Paris lay on the higher ground of the Left Bank, away from the river. Martyrdom Denis and his companions were so effective in converting people that the pagan priests became alarmed over their loss of followers. At their instigation, the Roman Governor arrested the missionaries.