Deborah Mitford, born on March 31, 1920, was the youngest of the Mitford sisters, a prominent British family known for their diverse personalities and political views. She became the Duchess of Devonshire after marrying Andrew Cavendish, the 11th Duke of Devonshire, in 1941. Deborah was known for her charm, wit, and strong sense of style. As a writer and socialite, Deborah authored several books, including a memoir about her life in the Chatsworth House, the family estate. She was also involved in various charitable activities and was a passionate advocate for the preservation of heritage and culture in the UK.