Favonius was also a Roman nomen.
No doubt inspired by the tombstone, the computer game Dark Ages of Camelot[?] features a powerful undead monster named Favonius Facilis.
... Museum[?], Barrow-in-Furness[?] Kendal Museum[?] Museum of Lakeland Life[?], Kendal[?] Tullie House Museum, Carlisle Derby and Derbyshire Derby Industrial ...