The Saint-Cannat church is located at 4, Place des Prêcheurs, 13001 Marseille, near the bottom of the Rue de la République. It was founded by the preaching brothers of the Order of St. Dominic. It is dedicated to the Holy Cannat Bishop of Marseille after 485-487, whose place in the department bears the name. Party on October 15th.

More details: https://en.wikipedia.org/wiki/%C3%89glise_Saint-Cannat