He authored a series of novels chronicling the life of Henry VII (Harri Tudur who descended from the Tudur family of Penmynydd Isle of Anglesey) close relative, influential, and dynastic "Mother of Wales" Catrin o Ferain, Dinas Ddihenydd and his third Castell Cyfaddawd, won the Daniel Owen Prize at the National Eisteddfod in 1984.
He wrote a series of novels chronicling the life of Henry VII (Harri Tudur, who descended from the Tudur family of Penmynydd Isle of Anglesey), close relative, influential, and dynastic "Mother of Wales" Catrin o Ferain, Dinas Ddihenydd, and his third Castell Cyfaddawd, won the Daniel Owen Prize at the National Eisteddfod in 1984.