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

 Gratiana ferch Macsen Wledig
Gratiana ferch Macsen was born about 0377 in Gwent, North Britain.

 Marcus Cynfawr Conomari
Marcus Cynfawr was born about 0410.

 Prawst ferch Tudwal
Prawst ferch was born about 0427 in Dumnonia, Britain.