The British  socialite and artist Rosemary Pratt married this Royal Air Force officer, flying ace, courtier and author who served as what to King George VI?
Rosemary Pratt, Marchioness Camden Rosemary Pratt, Marchioness Camden (9 May 1921 – 27 February 2004), born Cecil Rosemary Pawle, was a British socialite and artist, best known as the first wife of Group Captain Peter Townsend, who later became romantically involved with Princess Margaret of the United Kingdom.
Denis Barnett Air Chief Marshal Sir Denis Hensley Fulton Barnett, {'1': ", '2': ", '3': ", '4': "} (11 February 1906 – 31 December 1992) was a squadron commander and senior officer in the Royal Air Force during the Second World War. In the post war years he held high command, serving as the British air commander during the Suez War and subsequently the Air Officer Commanding-in-Chief Transport Command and the Commander of British Forces Cyprus.