Yet, following his death in battle, the coronet is said to have been captured from the ruins of the Principality of Gwynedd and taken to London as a token of the Principality’s defeat.
Eto i gyd, ar ôl iddo gael ei ladd mewn brwydr, cafodd y coronet ei ddwyn o adfeilion Tywysogaeth Gwynedd, cyn cael ei gymryd i Lundain fel ysbail.