(Source: Life of St. Paul Aurelian) (LINK)
Some scholars believe Gwythyr ap Greidawl may be based on this breton chieftain from the hagiography of St. Paul Aurelian, first bishop of the Holy See of Leon and Quimper. By extention, there's speculation to attach his daughter, Gwenhwyfar II to Brittany.
I have my doubts about that, especially since we are dealing a mythical figure involved with Gwyn ap Nudd. Also, King Mark cameo.
@iryskovalyalka @delphiniumpacificguinevere I think this is what you said about on a reblog back in March.















