Cowryd ap Cadfan

See Peter Bartrum, https://cadair.aber.ac.uk/dspace/bitstream/handle/2160/4817/Cowryd%... (April 9, 2017; Anne Brannen, curator)

See Darrell Wolcott, "The Pedigree of Cynddelw Gam," http://www.ancientwalesstudies.org/id94.html for untangling and clarification of these lines. (January 17, 2016, Anne Brannen, curator)

Please see Darrell Wolcott: Pedigree of "Ednowain Bendew II"; http://www.ancientwalesstudies.org/id92.html, [#66] [#68] [#87] (Steven Ferry, November 6, 2017.)

Please see Darrell Wolcott: Pedigree of Cynddelw Gam of Ystrad Alun; http://www.ancientwalesstudies.org/id94.html; [#58] [#247] [#277] [#277.1] (Steven Ferry, December 6, 2017.)

Please see Darrell Wolcott: A Study in Charting Medieval Citations; http://www.ancientwalesstudies.org/id82.html. (Steven Ferry, September 29, 2019.)

Please see Darrell Wolcott: Owain Brogyntyn and His Family; http://www.ancientwalesstudies.org/id224.html. (Steven Ferry, July 28, 2020.)

Please see Darrell Wolcott: Eunydd Son of Gwenllian; http://www.ancientwalesstudies.org/id51.html. (Steven Ferry, August 2, 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: Dating & Identifying Unfamiliar Welsh Families; http://www.ancientwalesstudies.org/id250.html. (Steven Ferry, December 2, 2020.)