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 Great is not known to have used the title "Prince of Wales" as such, although his use, from around 1230, of the style "Prince of Aberffraw, Lord of Snowdon" was tantamount to a proclamation of authority over most of Wales, and he did use the title "Prince of North Wales" as did his predecessor Dafydd ab Owain Gwynedd. In 1240, the title was theoretically inherited by his son Dafydd ap Llywelyn, though he is not known to have used it. Instead he styled himself as "Prince of Wales" around 1244, the first Welsh prince to do so. In 1246, his