Ynyr, King of Gwent

See Peter Bartrum, https://www.geni.com/documents/view?doc_id=6000000173392689964 (June 15, 2022; Anne Brannen, curator)

Please see Darrell Wolcott: Bartrum's "Pedigrees of the Welsh Tribal Patriarchs" #16 Rhys Goch of Ystrad Yw; http://www.ancientwalesstudies.org/id184.html. (Steven Ferry, September 21, 2019.)

Please see Darrell Wolcott: Rulers of Brycheiniog - The Unanswered Questions; http://www.ancientwalesstudies.org/id161.html. (Steven Ferry, March 17, 2020.)

Please see Darrell Wolcott: The Herbert Family Pedigree; http://www.ancientwalesstudies.org/id40.html. (Steven Ferry, April 21, 2020.)

Please see Darrell Wolcott: Edwin of Tegeingl and His Family - Was Owain ap Edwin Really a Traitor; http://www.ancientwalesstudies.org/id87.html. (Steven Ferry, June 8, 2020.)

Please see Darrell Wolcott: Two Families Headed by a Rhydderch ap Iestyn; http://www.ancientwalesstudies.org/id212.html. (Steven Ferry, July 18, 2020.)

Please see Darrell Wolcott: Sorting Out the Gwaithfoeds; http://www.ancientwalesstudies.org/id125.html. (Steven Ferry, September 5, 2020.)

Please see Darrell Wolcott: The Family of Emyr Llydaw; http://www.ancientwalesstudies.org/id305.html (Steven Ferry, October 7, 2022.)

Please see Darrell Wolcott: Family of Drymbenog ap Maenyrch of Brycheiniog; http://www.ancientwalesstudies.org/id312.html (Steven Ferry, May 21, 2023.)