Griffith ap Adda of Dolgôch

  Research Notes:

From the book Reifsnyder-Gillam Ancestry, edited by Thomas Allen Glenn (Philadelphia, 1902), provided by books.google.com, p. 38:

"[Ednyfed ap Llewelyn] married Gwenllian, daughter and co-heiress of Griffith ap Adda ap Griffith, of Dolgôch, Merionethshire. Griffith ap Adda, of Dolgôth, was Raglor of the Comôt of Estimaner, at Michaelmas, 1333 (7 Edward III), and his tomb remains in the Church of Towyn.

Griffith married.