Morgan ap Morgan Hen

Please see Darrell Wolcott: The Enigmatic Elystan Glodrydd; http://www.ancientwalesstudies.org/id199.html. (Steven Ferry, August 11, 2020.)

Please see Darrell Wolcott: The Conquest of Glamorgan - Further Notes; http://www.ancientwalesstudies.org/id226.html. (Steven Ferry, August 20, 2020.)

Please see Darrell Wolcott: The Ancestry of Iestyn ap Gwrgan; http://www.ancientwalesstudies.org/id227.html. (Steven Ferry, August 21, 2020.)

Please see Darrell Wolcott: King of England Mediates Welsh Dispute; http://www.ancientwalesstudies.org/id228.html. (Steven Ferry, August 21, 2020.)

Please see Darrell Wolcott: Pedigree of Madog ap Idnerth; http://www.ancientwalesstudies.org/id267.html; [#12]. (Steven Ferry, May 16, 2021.)

Please see Darrell Wolcott: Bleddyn ap Maenyrch, King of Brycheiniog; http://www.ancientwalesstudies.org/id313.html (Steven Ferry, March 2, 2023.)