Constantine ap Judon
Constantine ap was born in 0750 in Cornuaille, Bretagne, France.  Constantine ap is no longer alive.

 Barlic
Barlic is no longer alive.

 Arant ap Constantine
Arant ap was born about 0775 in Cornouaille, Britain.  He died about 0790.

 Justin ap Constantine
Justin ap was born in 0790 in Cornuaille, Bretagne, France.