Edward the Black Prince large sum of money from them, and seized many houses and much land into the prince's, their earl's, hands. On his return from Chester the prince is said to have passed by the Abbey of Dieulacres in Staffordshire, to have seen a fine church which his grandfather, Edward I, had built there, and to have granted five hundred marks, a tenth of the sum he had taken from his earldom, towards its completion; the abbey was almost certainly not Dieulacres but Vale Royal. When Edward III determined to renew the war with France in 1355, he ordered the Black Prince
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.