Iorwerth ap Cadwgon
Iorwerth ap was born about 1020 in Buillth, Breconshire, Wales.  Iorwerth ap is no longer alive.

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

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

 Llewelyn ap Iorwerth
Llewelyn ap was born in 1074 in Radnorshire, Wales.