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
Diana (mythology) goddess of the wilderness and the hunt, but was often worshiped as a patroness of families. She served a similar function to the hearth goddess Vesta, and was sometimes considered to be a member of the Penates, the deities most often invoked in household rituals. In this role, she was often given a name reflecting the tribe of family who worshiped her and asked for her protection. For example, in what is now Wiesbaden, Diana was worshiped as "Diana Mattiaca" by the Mattiaci tribe. Other family-derived named attested in the ancient literature include "Diana Cariciana", "Diana Valeriana", and "Diana Plancia".