It is typically associated with the rank of prince or princess (although this has not always applied, an exception being Prince Philip, Duke of Edinburgh, who received the style in 1947 prior to his marriage to Princess Elizabeth but was not formally created a British prince until 1957. When a prince has another title such as Duke (or a princess the title of Duchess), they may be called "HRH The Duke of ...". For instance "HRH The Duke of Connaught" was a prince and a member of the royal family, while a non-royal duke such as "His Grace The Duke of Devonshire" is not a member of the British royal family, but is a member of the British peerage. According to letters patent issued by King George V in 1917 the sons and daughters of sovereigns and the male-line grandchildren of sovereigns are entitled to the style. It is for this reason that the daughters of the Duke of York, Princess Beatrice and Princess Eugenie, carry the HRH status, but the children of the Princess Royal, Peter Phillips, and Zara Tindall do not. The children of the Earl of Wessex, at the request of the Earl and Countess of Wessex, are styled as the children of an earl, and thus are known as Lady Louise and Viscount Severn. Under his letters patent, only the eldest son of the eldest living son of the Prince of Wales was also entitled to the style, but not younger sons or daughters of the eldest living son of the Prince of Wales. Queen Elizabeth II changed this in 2012 prior to the birth of Prince George of Cambridge so that all the children of the eldest living son of the Prince of Wales would bear the style. This returned it to the format Queen Victoria had instituted in 1898. There is no mention of younger living sons of a Prince of Wales; however, in 2018, Prince Harry married Meghan Markle and they were awarded the titles of Duke and Duchess of Sussex. Her title was styled as HRH The Duchess of Sussex. Harry's children, while his grandmother still lives, will be entitled to be styled as the sons and daughters of a Duke and will not be entitled to the style Royal Highness. Once their grandfather Charles, Prince of Wales, ascends the throne, they will then, as male-line grandchildren of a sovereign, acquire the style His/Her Royal Highness. Thus Harry's son, Archie, is not automatically a British prince. On January 18, 2020, Queen Elizabeth II announced that Prince Harry and Meghan Markle will no longer use the style of His/Her Royal Highness due to their decision to step down as working members of the British royal family, though they are still entitled (to the style).