Deborah Cavendish, Duchess of Devonshire Deborah Cavendish, Duchess of Devonshire Deborah Vivien Cavendish, Duchess of Devonshire, (born Deborah Freeman-Mitford and latterly Deborah, Dowager Duchess of Devonshire; 31 March 1920 – 24 September 2014) was an English aristocrat, writer, memoirist and socialite. She was the youngest and last surviving of the six Mitford sisters, who were prominent members of English society in the 1930s and 1940s. Known to her family as "Debo", Deborah Mitford was born in Asthall Manor, Oxfordshire, England. Her parents were David Freeman-Mitford, 2nd Baron Redesdale (1878–1958), son of Algernon Freeman-Mitford, 1st Baron Redesdale, and his wife, Sydney (1880–1963), daughter of Thomas Gibson
Inch Kenneth not his wife, as Lord Redesdale had willed it to his deceased son Tom. When their mother died in 1963, Nancy gave her share to Jessica, who bought the shares of Diana, Deborah and Pamela. Jessica, a former communist, teasingly suggested that it might become a Soviet submarine base. The island was sold by Jessica in the late 1960s to Andrew Barlow, son of Sir Alan Barlow, 2nd Baronet. It remains with their family. The island was a location for the 1993 feature film "Walk Me Home" produced by author Timothy Neat. Inch Kenneth is classified by the National Records