Erdhglad verch Iorwerth Goch ap Madoc

  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. 656

Erdhglad married Ieuan ap Gronwy of Hafod-y-Wern, son of Gronwy ap Hwfa of Hafod-y-Wern and < > verch Ievan ap Howell of Henllys. (Ieuan ap Gronwy of Hafod-y-Wern was born in Hafod-y-Wern, (Bersham, Wrexham, Denbighshire), Wales.)