Family/Spouse: Tewdwr, Rhys Ap. Rhys (son of Cadell, Tewdwr "Mawr" Ap and Cadell, Mrs-Tewdwr "Mawr" Ap) was born in 997 in Of, Carmarthenshire, Wales; died in 1093 in Brecon, Breconshire, Wales. [Group Sheet] [Family Chart]