3rd-century bishops in Gaul

3rd-century Bishop of Paris and saint

Saturnin of Toulouse (, , , , and , , and ) was one of the "Apostles to the Gauls" sent out (probably under the direction of Pope Fabian, 236–250) during the consulate of Decius and Gratus (250–251) to Christianise Gaul after the persecutions under Emperor Decius had all but dissolved the small Christian communities. Fabian sent out seven bishops from Rome to Gaul to preach the Gospel: Gatien to Tours, Trophimus to Arles, Paul to Narbonne, Saturnin to Toulouse, Denis to Paris, Austromoine to Clermont, and Martial to Limoges. His feast day is 29 November.

3rd century founding bishop of Limoges

Stremonius or Saint Austremonius or Saint Stramonius or Austromoine, the "apostle of Auvergne," was the first Bishop of Clermont. He is venerated as a saint in the Catholic Church.

Bishop of Saintes, France

Bishop of Auxerre

French saint

3rd century Gallo-Roman founding bishop of Arles

Gallo-Roman saint

Bishop of Le Mans

Gallo-Roman bishop and saint

Christian martyr

3rd century founding Bishop of Tours

first bishop of Nantes, France

bishop of Verdun

French bishop

apostle of the Vexin

Saint Chrysolius () the Armenian is the patron saint of Komen/Comines, today in Belgium and France; his relics were venerated in the basilica of St Donatian, Bruges.