Merfyn Mawr ap Cynin King of Man

Merfyn Mawr ap Cynin was born about 0570.  Merfyn Mawr ap Cynin's father was Cynin ap Anllech.  His paternal grandfather was Anllech ap Tudwall.  He was an only child.  Merfyn Mawr ap Cynin is no longer alive.

He had a biological son named Anarawd Gwalch.