Which Welshman was proclaimed Prince of Wales by his supporters on September 16th 1400?
Criccieth a garrison guarding the land"". By 1374 eight jurymen from the borough had Welsh names. Richard II was deposed and imprisoned in 1399, and died in mysterious circumstances the following year. Opposition to the new king, Henry IV, was particularly strong in Wales and Cheshire, and in 1400 serious civil unrest broke out in Chester. Henry had already declared Owain Glyndŵr, a descendant of the Princes of Powys, a traitor, and on 16 September 1400 Owain launched a revolt. He was proclaimed Prince of Wales, and within days a number of towns in the north east of Wales had been
Prince of Wales regard as having been the last native Prince. On 16 September 1400, he was proclaimed Prince of Wales by his supporters, and held parliaments at Harlech Castle and elsewhere during his revolt, which encompassed all of Wales. It was not until 1409 that his revolt in quest of Welsh independence was suppressed by Henry IV. The tradition of conferring the title "Prince of Wales" on the heir apparent of the monarch is usually considered to have begun in 1301, when King Edward I of England invested his son Edward of Caernarfon with the title at a Parliament held in Lincoln.