Lord of Cardigan Uch-Ayron. His paternal grandmother was Maud de Braose who d. 29 Dec. 1210, per Henry B. Hoff, "Lloyd-Yale-Eaton Royal Descent," "The American Genealogist, Vol. 52," 1976: pg. 143. He, like Maelgon Vychan, was descended from Princes of South Wales.