|Death:||Died in Britain|
|Occupation:||Duke of Cornwall, King of Cornwall, King of Britain|
|Managed by:||Joseph Kinner Harmon|
About Prydain ap Aedd Mawr
B: -480 -531
Prydein is identified with Geoffrey of Monmouth's Brutus Green Shield upon whose death the kingdom (Northern England) was divided among his three sons. Brydain gave his name to the Islands (Britain, British Isles).