Dafydd ab Owain

See Darrell Wolcott, "The Pedigree of Cynddelw Gam," http://www.ancientwalesstudies.org/id94.html for untangling and clarification of these lines. (January 23, 2016, Anne Brannen, curator)

Please see Darrell Wolcott: Pedigree of Cynddelw Gam of Ystrad Alun; http://www.ancientwalesstudies.org/id94.html; [#129] (Steven Ferry, November 23, 2017.)

Please see Peter Bartrum: Gruffudd Chwith; https://www.geni.com/documents/view?doc_id=6000000173393042830 & Llawr Grch 1; https://www.geni.com/documents/view?doc_id=6000000173393022864 [NOTE: Bartrum charts Gruffudd Chwith as descending from Elystan Glodrydd, but he is nowhere located in the Elystan Glodrydd charts. His descendants listed after son Dafydd are more properly charted as deriving from Rhys Fychan ap Einion (Rhys Fychan ab Einion). Please see notes on that profile covering this line as charted by Wolcott] (Steven Ferry, September 20, 2023.)