Kingdom of England Norman conquest of England, however, some Norman lords began to attack Wales. They conquered and ruled parts of it, acknowledging the overlordship of the Norman kings of England but with considerable local independence. Over many years these "Marcher Lords" conquered more and more of Wales, against considerable resistance led by various Welsh princes, who also often acknowledged the overlordship of the Norman kings of England. Edward I defeated Llywelyn ap Gruffudd, and so effectively conquered Wales, in 1282. He created the title Prince of Wales for his heir, the future Edward II, in 1301. Edward I's conquest was brutal and
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