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
Isabella of France, Queen of Navarre Isabella of France, Queen of Navarre Isabella of France (2 March 1241 – 17 April 1271) was a daughter of Louis IX of France and Margaret of Provence. She was married to Theobald II of Navarre, eldest son of Theobald I of Navarre and Margaret of Navarre on 6 April 1255. Isabelle became Queen consort of Navarre. Louis IX wanted to make peace with Navarre so he married Isabella off to Theobald. The Archbishop of Rouen celebrated the marriage between Isabella and Theobald II, King of Navarre and Count of Champagne, on 6 April 1255 in Melun. The bridegroom was