Lettice verch Cadwaladr ap Peredir Goch

  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. 655

Lettice married Rhywallon ap Dyngad, son of Dyngad ap Tudor Trevor and Cicely verch Severus ap Cadivor. (Rhywallon ap Dyngad was born about 977 in Denbighshire, Wales.)