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Wales
Prince William III No , Charles is still Prince of Wales, and heir to the throne.
Wales never joined England. Wales is a pricipality and member of the United Kingdom. The last Welsh King was Owain Gwynedd (1170), the last Prince of Wales (whom was Welsh - duh!) was Madog ap Llywellyn (i think was 1409). I think the last living Prince of Wales who was Welsh (not English), was Prince Einion. The Principality was actually founded around 1206.
Prince William was born in England, but is actually Prince William of Wales. He will marry Kate Middleton on 29th April 2011.
Henry Charles Albert David, popularly called 'Prince Harry' is the second child of Charles, Prince of Wales, and Diane, Princess of Wales. He is also the grandson of Queen Elizabeth II of England.
United Kingdom,England, Wales,Scotland and Northern Ireland.------------------------------------------------------------------------------------------------------------------The question refers to an island. The island in question is Great Britain.
Because Prince Charles was - and still is - the Prince of Wales when she married him. Her name was never Princess Diana. He correct title was Diana, Princess of Wales.
Llywelyn ap Gruffydd was the last Prince of Wales before it was conquered by England in 1282.
Edward Tudor was the Prince of Wales, but later in the book he became king of England.
The Prince of Wales is Charles Windsor, the son of the current Queen of England. William and Harry are next in line.
Wales is a principality of England, not a separate nation.... so there is nothing to prevent someone from Wales becoming King of England... and anyway, how did a Norman, and a dynasty of Germans become Kings of England - they got it by conquest, marriage and intrigue. If you're asking how Charles, Prince of Wales, can become King of England... "Prince of Wales" is a traditional title granted to the heir apparent; it doesn't mean he's FROM Wales (he's actually considerably more German than Welsh).
No. He lives in England. His official residence is Clarence House in London, but he also has homes in Wales and Scotland.