Unity Mitford July 1996), and Deborah (31 March 1920 – 24 September 2014), later the Duchess of Devonshire. The Mitford children lived at Asthall Manor in Asthall, Oxfordshire, and Unity was educated at St Margaret's School, Bushey. Diana Mosley’s biographer, Jan Dalley, believes that, "Unity found life in her big family very difficult because she came after these cleverer, prettier, more accomplished sisters." While another biographer, David Pryce-Jones, added: "If you come from a ruck of children in a large family, you've got to do something to assert your individuality, and I think through the experience of trying to force her way
The Mitfords: Letters Between Six Sisters scalding wit and best selling novelist; Pamela, who craved a quiet country life; Diana, the fascist jailed during the Second World War; Unity, whose obsession with Hitler led to her demise, Jessica, the runaway communist; and Deborah, the socialite who became Duchess of Devonshire. The book was well received both critically and commercially. In particular previously held perceptions were challenged. India Knight wrote in the "Sunday Times"; "we didn’t really know them especially well, it turns out. Jessica was not that good; Diana briefly sinister but also clever, kind, fatally loyal to her Blackshirt husband, Oswald Mosley, and so on."