Grandchildren of Queen Victoria and Prince Albert of Saxe-Coburg and Gotha and her sister Princess Margaret, Countess of Snowdon (1930–2002). As the only children of King George VI and Elizabeth Bowes-Lyon (the Queen Mother, 1900–2002), Elizabeth and Margaret were thus great-granddaughters of Edward VII, great-great-granddaughters of Queen Victoria. Queen Victoria → King Edward VII → King George V → King George VI → Queen Elizabeth II Edward's and Alexandra's daughter Princess Maud of Wales became Queen of Norway when her husband, Prince Carl of Denmark, became King Haakon VII (1905–1957) upon the dissolution of Norway's union with Sweden in 1905. Their son, and Edward's grandson, became King Olav V (1957–1991); and
Crown of Queen Elizabeth The Queen Mother it to be worn as a circlet or open crown. It is the only crown for a British king or queen to be made of platinum. The crown is decorated with about 2,800 diamonds, most notably the Koh-i-Noor in the middle of the front cross, which was acquired by the East India Company after the Anglo-Sikh Wars and presented to Queen Victoria in 1851, and a 17-carat (3.4 g) Turkish diamond given to her in 1856 by Abdülmecid I, sultan of the Ottoman Empire, as a gesture of thanks for British support in the Crimean War. The Koh-i-Noor became a