Gwrfawr Morfawr ap Gadeon
Gwrfawr Morfawr ap was born about 0345 in Dumnonia, Britain.  He died in 0480.

 Tudwal ap Gwefawr Morfawr
Tudwal ap Gwefawr was born about 0375 in Dumnonia, Britain.  He died in 0500.

 Ffrwdwr ap Gwrwawr
Ffrwdwr ap was born about 0380.  Ffrwdwr ap is no longer alive.