The Queen has declared that Camilla will become Queen when Prince Charles takes the throne.
When Camilla married into the Royal Family in 2005, it was announced that the Duchess of Cornwall would not take the title of Queen when her husband becomes monarch.
Instead it was thought that she would instead become HRH The Princess Consort after public opinion of Camilla was previously not favourable due to her relationship with Charles when he was married to the late Princess Diana.