Prince of Wales Nations. The wife of the Prince of Wales is entitled to the title Princess of Wales. Prince Charles's first wife, Diana, used that title but his second wife, Camilla, uses only the title Duchess of Cornwall (or of Rothesay when in Scotland) because the other title has become so popularly associated with Diana. The Prince of Wales is the heir apparent of the monarch of the United Kingdom. No formal public role or responsibility has been legislated by Parliament or otherwise delegated to him by law or custom, either as heir apparent or as Prince of Wales. The current Prince
Prince of Wales the 12th and 13th centuries, this title evolved into "Prince of Wales" (see "Brut y Tywysogion"). In Latin, the new title was ', and in Welsh it was '. The literal translation of ' is "leader" (compare the cognate Irish word "taoiseach"; the verb ' means "to lead"). Only a handful of native princes had their claim to the overlordship of Wales recognised by the English Crown. The first known to have used such a title was Owain Gwynedd, adopting the title Prince of the Welsh around 1165 after earlier using "rex Waliae" ("King of Wales"). His grandson Llywelyn the