Family/Spouse: Gwenllian verch Einion. Gwenllian (daughter of Einion and Nest) was born about 951 in Wales. [Group Sheet] [Family Chart]
Cuhelyn married Gwen Rheingar ferch Goronwy about 932 in Radnor, Radnorshire, Wales. Gwen (daughter of Goronwy ap Tudur and Tangwystl Verch Dyfnwal) was born about 914 in Denbighshire, Wales. [Group Sheet] [Family Chart]
Goronwy + Tangwystl Verch Dyfnwal. Tangwystl was born in 930. [Group Sheet] [Family Chart]