It has also been claimed that the design was developed from the arms of Powys Fadog, where his father was a hereditary prince, and the coat of Dehuebarth, from which his noblewoman mother came.

Plant became involved in the project through word of mouth. He is part of an Owain Glyndwr network and regularly attends meetings throughout Wales about the prince. And he also supports heritage ...

Battles didn't go Glyndwr's way, with his own son, Gruffudd, being captured. King Henry had 300 prisoners beheaded in Usk, and ever-more violent treatment of the captured become the norm.

Owain Glyndwr lived in a wooden manor house on top of a motte or mound at Sycharth "It gives you a feeling of disappointment that one of our most important sites is in such a bad state," said Penri.