Deborah Cavendish, Duchess of Devonshire

Deborah Vivien Cavendish, Duchess of Devonshire, 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 British society in the 1930s and 1940s. She played a key role in the renovation of Chatsworth House in the second half of the 20th Century.