Jessica Mitford Jessica Mitford Jessica Lucy 'Decca' Freeman-Mitford (11 September 1917 – 22 July 1996) was an English author, journalist, civil rights activist and political campaigner, and was one of the Mitford sisters. Born at Asthall Manor, Mitford, the sixth of seven children, was the daughter of David Freeman-Mitford, 2nd Baron Redesdale, and his wife Sydney (daughter of politician and publisher Thomas Bowles), and grew up in a series of her father's country houses. She had little formal education, but nevertheless did a great deal of reading. Her sisters Unity and Diana were well-known members of the British Union of Fascists and
Diana Mitford but were barred from all functions at the British Embassy. During their time in France, the Mosleys quietly went through another marriage ceremony; Hitler had safeguarded their original marriage licence, and it was never found after the war. During this period, Mosley was unfaithful to Diana, but she found for the most part that she was able to learn to keep herself from getting too upset regarding his adulterous habits. The only time she and sister Jessica communicated with each other following their estrangement was when they were both taking care of their sister Nancy. Nancy was at Versailles, and