Descendants of George V and Mary of Teck considered part of the extended British Royal family. Descendants of George V and Mary of Teck This is a complete list of every known descendant of George V, the founder of the House of Windsor, and his queen Mary of Teck. The list includes deceased members, members who have become Catholic, royal and non-royal, legitimate and illegitimate members openly acknowledged by their parents. The table includes generational data and birthdays and image data. The list is more comprehensive than the line of succession to the British throne which is a list of living descendants of George V's sons. LEGEND This
George Cambridge, 2nd Marquess of Cambridge George Cambridge, 2nd Marquess of Cambridge George Francis Hugh Cambridge, 2nd Marquess of Cambridge, (11 October 1895 – 16 April 1981), known as Prince George of Teck until 1917 and as Earl of Eltham from 1917 to 1927, was a minor member of the British Royal Family, a great-great-grandson of King George III and nephew of Queen Mary, the consort of King George V. He was also nephew to the 1st Earl of Athlone. He was the elder son of the 1st Marquess of Cambridge, formerly the Duke of Teck, and his wife, the former Lady Margaret Grosvenor. Born at