Note 1: Gruffudd [and] Cynwrig Cwta did homage to Edward of Carnarvon in 1301. (Edward Owen, List, pp 6, 15).
Note 2: Anecdote in L 60. Y Pennfreissiad sydd yn dyved o Gruffudd ap Madec Ddu (BM. Add.15017 p. 47) References in L 7 (Penfreisaint) P 129 (Cun] o'r Penfreisied), see Ll. Ho. 8. More probably the Penfreisiad were the descendants of 10 Gruffudd Benfras, p. 5.
cite for living 1315 (RV 205)