Prince of Wales (Welsh: Tywysog Cymru) was a title granted to princes born in Wales from the 12th century onwards; the term replaced the use of the word king. One of the last Welsh princes, Llywelyn ap Gruffudd, was killed in battle in 1282 by Edward I, king of England, whose son Edward, born in Caernarfon Castle, was invested as Prince of Wales: the first English person to claim the title.
Since the 13th century, the title is granted to the heir apparent to the English or British monarch, but the failure to be granted the title does not affect the rights to royal succession. The title is granted to the royal heir apparent as a personal honour or dignity, and the title is not heritable, merging with the Crown on accession to the throne. The title Earl of Chester is always given in conjunction with that of Prince of Wales. The Prince of Wales usually has other titles and honours.
The current Prince of Wales is Prince Charles, the eldest son of Elizabeth II, who is Queen of the United Kingdom and 15 other independent Commonwealth realms as well as Head of the 53-member Commonwealth of Nations. The wife of the Prince of Wales is entitled to the title Princess of Wales. Prince Charles' first wife, Diana, used that title but his second wife, Camilla, uses only the title Duchess of Cornwall because the other title has become so popularly associated with Diana.
Wales (i/ˈweɪlz/; Welsh: Cymru [ˈkəm.rɨ]) is a country that is part of the United Kingdom and the island of Great Britain,bordered by England to its east, the Irish Sea to its north and west, and the Bristol Channel to its south. It had a population in 2011 of 3,063,456 and has a total area of 20,779 km2 (8,023 sq mi). Wales has over 1,680 miles (2,700 km) of coastline and is largely mountainous, with its higher peaks in the north and central areas, including Snowdon (Yr Wyddfa), its highest summit. The country lies within the north temperate zone and has a changeable, maritime climate.
Welsh national identity emerged among the Celtic Britons after the Roman withdrawal from Britain in the 5th century, and Wales is regarded as one of the modern Celtic nations. Llywelyn ap Gruffudd's death in 1282 marked the completion of Edward I of England's conquest of Wales, though Owain Glyndŵr briefly restored independence to what was to become modern Wales, in the early 15th century. The whole of Wales was annexed by England and incorporated within the English legal system under the Laws in Wales Acts 1535–1542. Distinctive Welsh politics developed in the 19th century. Welsh Liberalism, exemplified in the early 20th century by Lloyd George, was displaced by the growth of socialism and the Labour Party. Welsh national feeling grew over the century; Plaid Cymru was formed in 1925 and the Welsh Language Society in 1962. Established under the Government of Wales Act 1998, the National Assembly for Wales holds responsibility for a range of devolved policy matters.