What was the position of the husband of Rosemary Pratt vis a vis 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. Peter Townsend (RAF officer):  He was Equerry to King George VI from 1944 to 1952 and held the same position for Queen Elizabeth II from 1952 to 1953.
Equerry