Gladys verch Llywarch ap Trahaearn

  Research Notes:

Source: Ancestral Roots of Certain American Colonists Who Came to America before 1700 by Frederick Lewis Weis and Walter Lee Sheppard, Jr, ed. by William R. Beall & Kaleen E. Beall, Baltimore, 2008, Line 176B-25

Gladys married Owain I Gwynedd Prince of North Wales, son of Gruffudd ap Rhys ap Tewdwr Prince of South Wales and Gwenllian verch Gruffudd ap Cynan of North Wales. (Owain I Gwynedd Prince of North Wales was born about 1100 and died in 1170.)