Nicasius of Die

The same Polycarpe claims to have found in a life of St Marcel de Die, a letter from the Council of Nicaea for Nicaise to give to the bishops of Gaules.

The Latin churches were represented by only four delegations, of Die, of Rome, of Carthage and that of Cordoba (whose bishop Hosius, was the adviser of the emperor Constantine).

We see that these four seats were not random, they represent the four regions of the West: Italy, Africa, Spain (Iberia) and Gaul.

It should have been expect that Gauls' Bishops send their primate the archbishop of Lyon, Maxime (or Tetrad).

[12] According to Lenain Tillemont, in the eleventh century Die Cathedral would have housed the relics of Nicaise.