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

 Angharad verch Hwfa
Angharad verch was born about 1135 in Denbighshire, Wales.

 Ednyfed "Fychan" ap Cynwrig
Ednyfed "Fychan" ap was born about 1150 in Is Dules, Denbighshire, Wales.  He died in 1233.