Unity Mitford Diana was married to Oswald Mosley, leader of the British Union of Fascists. Unity Mitford was the fifth of seven children born in London, England to David Freeman-Mitford, 2nd Baron Redesdale, and his wife, Sydney (1880–1963), daughter of Thomas Gibson Bowles, MP. She was conceived in the town of Swastika, Ontario, in Canada, where her family had gold mines. Her siblings were Nancy (28 November 1904 – 30 June 1973), Pamela (25 November 1907 – 12 April 1994), Thomas (2 January 1909 – 30 March 1945), Diana (17 June 1910 – 11 August 2003), Jessica (11 September 1917 – 22
Diana Mitford relationships with her sisters. Initially, Jessica and Deborah were not permitted to see Diana as she was "living in sin" with Mosley in London. Deborah eventually got to know Mosley and ended up liking him very much. Jessica despised Mosley's beliefs and became permanently estranged from Diana after the late 1930s. Pam and her husband Derek Jackson got along well with Mosley. Nancy never liked Mosley and, like Jessica, despised his political beliefs, but was able to learn to tolerate him for the sake of her relationship with Diana. Nancy wrote the novel "Wigs on the Green", which satirised Mosley