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.Townsend was a decorated Royal Air Force pilot, who early in the Second World War had brought down the first German bomber to crash in England since 1918.According to news reports, their marriage began to collapse due to Rosemary's social life and Townsend's prolonged absences from home.She was divorced from her second husband in 1977; and on 12 January 1978, at Kensington registry office, she became the third wife of John Charles Henry Pratt, 5th Marquess Camden.