Rhys ap Marchen

See Peter Bartrum, https://www.geni.com/documents/view?doc_id=6000000173393063941 (February 5, 2023; Anne Brannen, curator)

Please see Darrell Wolcott: The Pedigree of Cynddelw Gam of Ystrad Alun; http://www.ancientwalesstudies.org/id94.html; [#7] (Steven Ferry, November 10, 2017.)

Please see Darrell Wolcott: A Study in Charting Medieval Citations; http://www.ancientwalesstudies.org/id82.html. (Steven Ferry, October 2, 2019.)

Please see Darrell Wolcott: Eunydd Son of Gwenllian; http://www.ancientwalesstudies.org/id51.html. (Steven Ferry, August 1, 2020.)

Please see Darrell Wolcott: Cowryd ap Cadfan of Dyffryn Clwyd; http://www.ancientwalesstudies.org/id53.html. (Steven Ferry, August 13, 2020.)

Please see Darrell Wolcott: The Men of Pennant Melangell in Mochnant; http://www.ancientwalesstudies.org/id289.html. (Steven Ferry, February 8, 2022.)

Please see Darrell Wolcott: Hywel ap Maredudd ap Bleddyn; http://www.ancientwalesstudies.org/id295.html. (Steven Ferry, August 18, 2022.)

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