Saturnin of Toulouse was one of the "Apostles to the Gauls" sent out 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.
The Martyrdom of Saint Saturnin, from a 14th-century manuscript
Tomb of St. Saturnin in the Basilica of St. Sernin, Toulouse, France
Gatianus in the third century AD was the founding bishop of the see of Tours. He was one of the "seven apostles of Gaul" commissioned by Pope Fabian to evangelize in the region.
St. Gatianus depicted in a stained-glass window, Église Notre-Dame (La Celle-Guenand)