Adolphus Cambridge, 1st Marquess of Cambridge August 1868 at Kensington Palace, London. His father was Prince Francis, Duke of Teck, the eldest son of Duke Alexander of Württemberg and Countess Claudine Rhédey von Kis-Rhéde (created the Countess von Hohenstein). His mother was the Duchess of Teck (formerly Princess Mary Adelaide of Cambridge), the youngest daughter of Prince Adolphus, Duke of Cambridge, and a granddaughter of King George III. Adolphus was styled "His Serene Highness" Prince Adolphus of Teck at birth. With a string of nine Christian names, among his immediate family he was always known as "Dolly", a pet form of 'Adolphus'. He was educated at
Prince William, Duke of Cambridge Queen granted to the Duke and Duchess of Cambridge a conjugal coat of arms consisting of their individual arms displayed side-by-side beneath a helm and coronet denoting the Duke's status as grandson of the Sovereign. In 2011, the Canadian Heraldic Authority introduced a personal heraldic flag for the Duke of Cambridge's use in Canada. It is the Royal Arms of Canada in banner form defaced with a blue roundel surrounded with a wreath of gold maple leaves and shells within which is a depiction of a ""W"" surmounted by a coronet. Above the roundel is a white label of three