Prince Henry, Duke of Gloucester of King George V and Queen Mary. His widow became the longest-lived member of the British royal family in history. Prince Henry was born on 31 March 1900, at York Cottage, on the Sandringham Estate during the reign of his great-grandmother Queen Victoria. His father was the Duke of York (later King George V), the eldest surviving son of the Prince and Princess of Wales (later King Edward VII and Queen Alexandra). His mother was the Duchess of York (later Queen Mary), the only daughter of the Duke and Duchess of Teck. At the time of his birth, he was
Royal descendants of Queen Victoria and King Christian IX Prince of Wales; a sixth cousin four times removed of Felipe VI, also via descent from Frederick; and also a fourth cousin twice removed of Albert II through descent from William I of the Netherlands. Furthermore, William I of the Netherlands was also second cousin once removed to both Queen Victoria and King Christian IX, since he was the great-grandson of George II of Great Britain. Hence, all current reigning kings and queens in Europe, including the Netherlands, are related through the line of George II of Great Britain.) Because so many monarchs descend from both Queen Victoria and King