Tewdur "Mawr" ap Cadell
Tewdur "Mawr" was born about 1000 in ,Deheubarth,Wales.¹   He died about 0997 in Bretagne.

 Gwenllian verch Gwyn
Gwenllian was born in 1020 in Dyvet,,Wales.¹   Gwenllian is no longer alive.

 Rhys ap Tewdwr King of Deheubarth
Rhys was born about 1035 in Debeubarth,,Wales.¹   He died in April 1093 in Aberhonddu,Powys,Wales.² 

 Rhydderch ap Tewdwr
Rhydderch was born in 1055 in Gwarthaf (Derllys),Carmarthenshire,Wales.¹ 

 Elen verch Tewdwr
Elen was born in 1058 in Llandilo (Dynevor Castle),Carmarthenshire,Wales.¹