А вообще всё очень запутанно на самом деле.Вот нашла интересно"When Charles and Camilla married, it was announced that she would use the title Duchess of Cornwall, not her senior title Princess of Wales. Since “Princess of Wales” was so closely associated with Diana, this made obvious sense. However, it was also announced that, presumably in response to actual or perceived negative public opinion about Camilla (thanks in no small part to the tabloid papers), “It is intended that The Duchess of Cornwall will use the title HRH The Princess Consort when The Prince of Wales accedes to The Throne.” This makes far less sense. When Charles becomes king, his wife is automatically queen consort. Unlike the present situation, where Charles has a string of titles that his wife can choose from, the king has no subsidiary titles. He’s HM The King, and his wife, who takes her title from her husband, is HM The Queen Consort. It’s been confirmed that it would take an Act of Parliament to deprive Camilla of her position as queen consort and turn her into some sort of semi-morganatic hybrid like HRH The Princess Consort. It’s possible that they’ll do without this Act of Parliament and she’ll become queen and just use the Princess Consort title, but that won’t make any sense because a queen is a queen, she can’t be a princess. There’s also the question of her duties and her status. Obviously a Princess Consort doesn’t get crowned. But does she get to accompany her husband to the State Opening of Parliament? Or act as hostess during state visits? Where does she come in the Order of Precedence? Does she get funded from the Civil List (or whatever is going to replace it)? Does this depend on how much hostility the tabloids can drum up? The complications of this fictitious position are potentially very thorny.In a recent interview that was supposed to be about his new book and movie “Harmony,” Prince Charles was asked if Camilla might become queen one day, and his response was very hesitant (he seemed rather taken aback by the question) but did include the words “that could be.” "http://theroyaluniverse.com/charles-king-camilla-queen/