Iorwerth ap Gwgon
Iorwerth ap was born about 1062 in Betws-yn-Rhos, Is Dules, Denbighshire, Wales.  Iorwerth ap is no longer alive.

 Gwenllian verch Rhirid
Gwenllian verch was born about 1062 in Wales.  Gwenllian verch is no longer alive.

 Cynwrig ap Iorwerth
Cynwrig ap was born about 1094 in Betws-yn-Rhos, Is Dules, Denbighshire, Wales.