Tewdwr "Mawr-The Great" ap Cadell , King S. Wales
Tewdwr "Mawr-The Great" ap was born about 1000 in Deheubarth, Wales.

 Gwenllian verch Gwyn
Gwenllian verch was born in 1020 in Dyvet, Wales.  Gwenllian verch is no longer alive.

 Rhys ap Tewdwr , King of Deheubarth
Rhys ap was born about 1035 in Deheubarth, Wales.  He died in 1093 in Killed fighting Norman English in Brycheiniog, Wales.

 Rhydderch ap Tewdwr
Rhydderch ap was born in 1055 in Derllys, Gwarthaf, Carmarthenshire, Wales.

 Elen verch Tewdwr
Elen verch was born in 1058 in Dynevor Castle, Llandilo, Carmarthenshire, Wales.