Iorwerth Ap Cadwgon
Iorwerth Ap was born in 1027 in Radnorshire, Wales.

 Gwenllian verch Aron
Gwenllian was born about 1042 in Cwm Aron, Ceri, Montgomeryshire, Wales.  Gwenllian is no longer alive.

 Dyddgu verch Iorwerth
Dyddgu verch was born about 1060 in Buillth, Breconshire, Wales.