Cedig ap Dyfnwal Hen

Please see Darrell Wolcott: The Royal Family of Gwynedd - Elidyr Mwynfawr Contests Rhun ap Maelgwn for Gwynedd; http://www.ancientwalesstudies.org/id231.html. (Steven Ferry, December 22, 2019.)

Please see Darrell Wolcott: Anwn Dynod ap Maxen Wledig; http://www.ancientwalesstudies.org/id21.html. (Steven Ferry, February 13, 2020.)

Please see Darrell Wolcott: Harleian Ms 3859; http://www.ancientwalesstudies.org/id129.html. (Steven Ferry, March 9, 2021.)

Please see Darrell Wolcott: Foundations of 'The Men of the North' - Part 1; http://www.ancientwalesstudies.org/id278.html. (Steven Ferry, July 2, 2021.)

Please see Dr. J White-Phillips and Darrell Wolcott: Bernicia-From Doormat to Dominant in North Britain; http://www.ancientwalesstudies.org/id280.html. (Steven Ferry, July 20, 2021.)