Owain Glyndŵr were leaving their studies to join Owain, and Welsh labourers and craftsmen were abandoning their employers in England and returning to Wales. Owain could also draw on Welsh troops seasoned by the English campaigns in France and Scotland. Hundreds of Welsh archers and experienced men-at-arms left English service to join the rebellion. In 1404, Owain held court at Harlech and appointed Gruffydd Young as his Chancellor. Soon afterwards, he called his first Parliament (or or "gathering") of all Wales at Machynlleth, where he was crowned Prince of Wales and announced his national programme. He declared his vision of an independent
Aberdyfi Castle lord of Snowdon' - in essence, a confirmation of his de facto position as prince of Wales. Aberdyfi Castle Aberdyfi Castle is a castle located near Glandyfi, Ceredigion, in Wales. All that now remains is the motte, which is referred to as "Domen Las" (traditionally meaning "green mound" in Welsh). Aberdyfi Castle was founded by the Lord Rhys, Rhys ap Gruffydd in 1156, shortly after he had become ruler of Deheubarth. Rhys had heard rumours that Owain Gwynedd was planning to invade Ceredigion in order to reclaim it for Gwynedd. Rhys responded by building a castle at Aberdyfi. However, the