Sophia Dorothea of Hanover (16 March 1687 - 28 June 1757) was a member of the British Royal Family, only daughter of George I. She was, between 1713 and 1740, Queen consort in Prussia. Sophia married her cousin, Crown Prince Frederick William of Prussia, heir-apparent to the Prussian throne, on 28 November 1706, and became styled HRH The Crown Princess of Prussia.