 Rosemary Pratt, Marchioness Camden

Cecil Rosemary Pratt, Marchioness Camden ("née" Pawle; 9 May 1921 – 27 February 2004) 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.She was the daughter of Brigadier Hanbury Pawle CBE DL (1886–1972), a Deputy Lieutenant for Hertfordshire, by his marriage to Mary Cecil Hughes-Hallett (d. 1971), both of whom were from families of the landed gentry.