Owain ap Cadwgon
Owain ap was born about 1075 in Ceredigion, Wales.  He died in 1116 in Carmarthenshire, Wales.

 Princess of Deheubarth
Princess of was born about 1073 in Llandyfeisant, Carmarthenshire, Wales.  She died before 1136.

 Einion of Ceredigion
Einion of was born about 1110 in Ceredigion, Wales.

 Llywelyn ap Owain