Cadwgon married in 1st Wife. [Group Sheet] [Family Chart]
Cadwgon married Gwenllian Verch GRUFFUDD before 1102 in 1st Husband 2ND Wife. Gwenllian (daughter of Gruffudd Ap CYNAN, King Of Gwynedd and Angharat Verch OWAIN) was born about 1086 in Caernarvonshire, Walesey, Wales; died in 1136 in Maes Gwenllian, Outside Walls Of Kidwelly, Wales. [Group Sheet] [Family Chart]