Father: Lord Of Brynffenigl Iorwerth Ap Gwgon 1100 - ?
Mother: Gwenllian Verch Gwgon (born Rhirid)

Born: in 1122 in Betws-yn-Rhos, Is Dules, Denbighshire, Wales

Married: Angharad Verch Hwfa in 1161 in Betws-yn-Rhos, Is Dules, Denbighshire, Wales, United Kingdom

Died: in May 4, 1196 in Denbighshire, País de Gales, Wales, United Kingdom

Children:	Ednyfed Ap Cynwrig 1139 - 1246 * Gronwy Ap Cynwrig 1140 - ? Heilin Ap Cynwrig 1143 - ? Gwenllian Verch Cynwrig 1146 - ? Gwenllian Verch Cynwrig 1144 - ?