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
Queen Victoria legitimate daughters (born in 1819 and 1820) died as infants. Victoria's father died in January 1820, when Victoria was less than a year old. A week later her grandfather died and was succeeded by his eldest son, GeorgeIV. The Duke of York died in 1827. When GeorgeIV died in 1830, he was succeeded by his next surviving brother, WilliamIV, and Victoria became heir presumptive. The Regency Act 1830 made special provision for Victoria's mother to act as regent in case William died while Victoria was still a minor. King William distrusted the Duchess's capacity to be regent, and in 1836