Tewdwr "the Great" ap Cadell
Tewdwr "the Great" ap was born about 0977 in Dynevor Castle, Wales.

 Gwenllian ferch Gwyn
Gwenllian ferch was born about 0979.  Gwenllian ferch is no longer alive.

 Ellinor ferch Tewdwr
Ellinor ferch was born about 1022.

 Rhys Ap Tewdwr Mawr
Rhys Ap Tewdwr was born about 1060 in Brittany, France.  He died in 1093 in Brecknock Castle, Wales.