When Meghan Markle entered the Royal Family fresh from her role in Suits, the late Queen enlisted to Prince Edward's wife Sophie, Countess of Wessex, to teach her the ropes.
Historically members of the Royal Family have served both honorary and frontline roles in the armed forces, including the late Queen, King Charles , Prince Edward and Prince Philip.
Sweden's Royal Family have stepped out to celebrate the christening of Prince Carl Philip and Princess Sofia's daughter today at a lavish ceremony in Stockholm.
In all the Royal Family's troubled relations with Harry and Meghan, it was a single word that sent a collective shiver down the spine of Buckingham Palace.