This article is within the scope of WikiProject Biography, a collaborative effort to create, develop and organize Wikipedia's articles about people. All interested editors are invited to join the project and contribute to the discussion. For instructions on how to use this banner, please refer to the documentation.BiographyWikipedia:WikiProject BiographyTemplate:WikiProject Biographybiography articles
This article is within the scope of WikiProject Wales, a collaborative effort to improve the coverage of Wales on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.WalesWikipedia:WikiProject WalesTemplate:WikiProject WalesWales articles
This article is within the scope of WikiProject Middle Ages, a collaborative effort to improve the coverage of the Middle Ages on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.Middle AgesWikipedia:WikiProject Middle AgesTemplate:WikiProject Middle AgesMiddle Ages articles
I have added a question mark to the issue section in the info box at the top of Dafydd's page, to reflect the fact that there is no contemporary evidence that he had a son. As far as I know, Dwnn's is the first mention of Dafydd ap Dafydd, and a gap of 350 years without any corroborating evidence means we have to be careful when considering this to be correct. Ynyrhesolaf (talk) 17:44, 13 July 2010 (UTC)[reply]
It appears that someone on Wiki is heavily invested in believing that the forebears of Sir John Wynn, 1st Baronet have some claim to being of the House of Aberffraw; however, the historical evidence is questionable. The earliest mention is vaguely cited as "about the beginning of the 14c" at WYNN family, of Gwydir, Caerns. and makes a claim of being descended from Owain Gwynedd, not from his grandson Llywelyn Fawr. Sometime in the last 8 years the question mark inserted by Ynyrhesolaf was removed but no citation was added.
If Dafydd ap Llywelyn had any acknowledged children that lived long enough to propagate, given the lives of the children of Llywelyn and Dafydd ap Gruffudd, there is a considerable argumentum ex silentio to overcome to explain how said child or children could realistically claim that descent without the English government of the time knowing of their existence. Lizbetann (talk) 21:41, 26 September 2018 (UTC)[reply]