Gwgan ap Idnerth
Gwgan ap was born about 1070 in Betws-yn-Rhos, Is Dulas, Denbighshire, Wales.  Gwgan ap is no longer alive.

 Iorwerth ap Gwgan
Iorwerth ap was born about 1110 in Betws-yn-Rhos, Is Dulas, Denbighshire, Wales.  Iorwerth ap is no longer alive.

 Kendrig ap Gwgan
Kendrig ap is no longer alive.

 Rhys ap Gwgan
Rhys ap is no longer alive.