Briafael Frydig ap Llywarch

See Peter Bartrum, https://www.geni.com/documents/view?doc_id=6000000173392863927 (February 6, 2023; Anne Brannen, curator)

See Peter Bartrum, https://www.geni.com/documents/view?doc_id=6000000173393640874 (February 8, 2023; Anne Brannen, curator)

Please see Darrell Wolcott: Rethinking the Gwent Pedigrees; http://www.ancientwalesstudies.org/id24.html. (Steven Ferry, February 20, 2020.)

Please see Darrell Wolcott: Another Look at Teithfallt of Gwent; http://www.ancientwalesstudies.org/id168.html. (Steven Ferry, February 25, 2020.)