Principality of Wales longer claim part of the inheritance, which Welsh law had allowed them to do. From 1301, the Plantagenet (and later, Tudor) English kings gave their heir apparent, if he was the king's son or grandson, the lands and title of "Prince of Wales". The one exception was Edward II's son, Edward of Windsor, who later became Edward III. Upon the heir's accession to the throne, the lands and title merged in the Crown. The first "English" Prince of Wales was Edward I's son, Edward of Caernarfon. A late 16th-century story claimed that Edward I gave him the title following his
Frederick, Prince of Wales patronage of the arts is "Rule, Britannia!", one of the best-known British patriotic songs. It was composed by the English composer Thomas Arne and written by the Scottish poet and playwright James Thomson as part of the masque "Alfred" which was first performed on 1 August 1740 at Cliveden, the country home of the Prince and Princess of Wales. Thomas Arne was also one of Frederick's favourite artists. A masque linking the Prince with both the medieval hero-king Alfred the Great's victories over the Vikings and with the contemporary issue of building up the British sea power obviously went well