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.
King of Wales of Wales' and 'king of the Welsh'" His direct rule was however limited to Gwynedd. Owain was also the first Welsh ruler to be known as Prince of Wales. He ruled over much of Northern Wales, but a lack of success in military campaigns limited his ability to extend his control. After the death of Owain Gwynedd in 1170, the mantle of paramount Welsh ruler was taken up by Rhys ap Gruffydd, who was called "Head of all Wales" by the Brut y Tywysogion on his death in 1197. His direct rule was limited to Deheubarth. For a list of