Rhys ap Tewdwr Mawr Prince of South Wales

  General Notes:

~Ancestral Roots of Certain American Colonists Who Came to America before 1700, 8th Edition, 33A:23, 178:1-2, Nesta of Wales, daughter of Rhys Ap Tudor Mawr, Prince of south Wales, and his wife Gwladus, daughter of Rhiwallon ap Cynfyn of Powys parented Henry Fitz Henry with King Henry I of England, and later married Gerald of Windsor, Constable of Pembroke Castle. ¹⁶⁰

  Information about this person:

• Web Reference: Welsh Biography Online Rhys ap Tewdwr. ¹⁰¹²
Rhys ap Tewdwr, king of Deheubarth, grandson of Cadell ab Enion ab Owain ap Hywel Dda, was the last of the ancient kinds of Deheubarth. He married Gwladus, daughter of Rhiwallon ap Cynfyn, and was suvived by two sons, Gruffydd ap Rhys and Hywell and a daughter Nest.

Rhys married Gwladus verch Rhiwallon, daughter of Rhiwallon ap Cynfyn of Powys and Unknown. ¹⁶⁰(Gwladus verch Rhiwallon was born about 1052 in Powys, Montgomeryshire, Wales.)