Gruffydd ap David ap Tudor

   Another name for Gruffydd is Griffith ap David of Cochwillan.

  Research Notes:

Source: A Genealogical and Heraldic Dictionary of the Landed Gentry of Great Britain & Ireland" by John Burke & John Bernard Burke, vol. I, London, 1847, p. 736 has:
"The eldest son [of Heilin ap Tudor and Agnes verch Bloddyn], GRIFFITH AP HEILIN, was father of GWILYM AP GRIFFITH, living 26 EDWARD III., who m. Efa, dau. of Griffith ap David, of Cochwillan, eldest son of Tudor ap Madoc, Lord of Penrhyn, in Caernarvon, (who d. about 1284,) grandson of Yarddyr ap Cynddelw, Lord of Uchaf, and had two sons, 1. Bleddyn ap Gwilym... 2. Griffith ap Gwilym, of Penrhyn"

Source: Annals and Antiquities of the Counties and County Families of Wales by Thomas Nicholas, Vol. I, London, 1872, p. 362, gives Efa's father as "Gruffydd ap Tudor of Cochwillan ap Tudor ap Madoc, Lord of Pehrhyn"

Source: The History of the Princes, the Lords Marcher, and the Ancient Nobility of Powys Fadog, and the Ancient Lords of Arwystli, Cedewen, and Meirionydd by J. Y. W. Lloyd, Vol. IV, London, 1884, p. 341, has "Eva, d. and heiress of Gruffydd ab David ab Tudor ab Madog of Penrhyn and Cwchwillan, son and heir of Iarddur, of Penrhyn and Cwchwillan, Lord of Llecchwedd Uchaf and Creuddyn, and Grand Forester of Snowdon."

Gruffydd married.