Cynan married Gwynwenwen verch Domangart about 570 in Powys, Montgomeryshire, Wales. Gwynwenwen (daughter of Domangart mac Aidan) was born about 550 in Scotland; and died. [Group Sheet] [Family Chart]
Brochfael + Arddyn Benasgel. Arddyn (daughter of Pabo (Pabio) Post Prydein (Pillar of Britain), King of Powys) and died. [Group Sheet] [Family Chart]
Cyngen + Tudlwystl. Tudlwystl (daughter of Brychan ap Gwyngwen ap Tewdr) and died. [Group Sheet] [Family Chart]
Cadell + Gwelfyl. Gwelfyl (daughter of Brychan (Brecon) Brycheiniog) and died. [Group Sheet] [Family Chart]