Merfyn Frych

monarch of Gwynedd (0800–0844)

Parents

• Ethyllt ferch Cynan
• Gwriad ap Elidyr

Children

• Gwriad ap Merfyn
• Rhodri Mawr

Siblings

• Cadrod Hardd ap Gwyriad ab Elidwr ap Sandde

Partners

• Nest ferch Cadell