St. Ferreolus was a 3rd century martyr from Vienne. He is said to have been a Roman official and secret Christian. He was arrested for failing to apprehend Julian of Brioude, who had lived in his house. He refused to deny his faith, and was imprisoned. He escaped, but was caught after swimming the Rhône. He was beheaded on the spot. His feast is September 18.

St. Mirin was an Irish missionary, an abbot, and disciple of St. Comgall. Mirin was abbot of Bangor Monastery in Ireland and then became a missionary in Scotland.  His tomb at Paisley was a popular pilgrimage destination. His feast is September 15.