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
Alys ferch Owain Glyndŵr this day in Kentchurch on the modern day England/Wales border almost exactly halfway between Abergavenny and Hereford near the River Monnow. In 1999, it was reported that they knew the precise whereabouts of Glyndŵr's secret grave. In 2006, the Owain Glyndwr Society's president Adrien Jones said: "Four years ago we visited a direct descendant of Glyndwr, a John Skidmore, at Kentchurch Court, near Abergavenny. He took us to Mornington Straddle, in Herefordshire, where one of Glyndwr's daughters, Alice, lived. Mr Skidmore told us that he (Glyndŵr) spent his last days there and eventually died there... It was a family secret