Triffyn Farfog (English: Triffyn the Bearded) was a semi-legendary fifth century king of Dyfed, father of Aergol Lawhir and grandfather of Vortipor. Peter Bartrum estimated his date of birth at around 430 AD. [1]
Triffyn's name is usually considered as derived from the Roman title tribunus, and in some texts his name is written much closer to the original Latin word. [2] [3] [1] [4] While Triffyn's parentage of Aergol is consistent in sources, his own descent is now unclear with multiple ancestries claimed in different genealogies. [5] Early Irish genealogies name Triffyn's father as Aed Brosc , an invader of the dynasty of Eochaid Allmuir ("Eochaid the Foreigner"), remembered in his native land as a member of the Déisi. [6] Welsh genealogies that do not mention Aed Brosc name Triffyn's father as Owain Fraisg. [7] [8] In addition some Welsh genealogies claim Triffyn was a descendant of the Roman usuper Magnus Maximus. [1] [9]
Triffyn is supposed to have married Gwledyr, daughter of Clydwyn ap Ednyfed, though this connection is described in tentative language by Bartrum. [1]