Cynwrig Ap Iorwerth
Cynwrig Ap was born about 1132 in Betws-yn-Rhos, Is Dulas, Denbighshire, Wales.

 Angharad Verch Hwfa
Angharad Verch was born about 1139 in Denbighshire, Wales.

 Ednyfed "Fychan" Ap Cynwrig
Ednyfed "Fychan" Ap was born about 1155 in Tregarnedd, Llangivini, Anglesey, Wales.  He died in 1246.