Duke of Devonshire a separate title from that of Earl of Devon, which still belongs to the Courtenay family. The fifth Duke and Duchess of Devonshire are portrayed in the 2008 film "The Duchess" directed by Saul Dibb. The film is based on Amanda Foreman's biography of the scandalous 18th-century English aristocrat Georgiana Cavendish, Duchess of Devonshire (portrayed by Keira Knightley) and her relationship with the Duke (Ralph Fiennes) and his next wife, Lady Elizabeth Foster. Along with Jane Austen, the fifth Duke and his second wife appear, soon after Georgiana's death, in "Jane and the Stillroom Maid", a murder mystery by Stephanie
Georgiana Cavendish, Duchess of Devonshire 1800, and the duchess saw her daughter wed Lord Morpeth, the heir apparent of the Earl of Carlisle, in 1801; it was the first and only time the Duchess of Devonshire saw one of her issue marry. Her health continued to decline well into her forties, and her addiction to gambling continued. She once reached out to her mother, begging for a sum of 100 pounds and complaining to her of jaundice. While her mother at first believed her daughter was just ill from her gambling, Countess Spencer, as well as those around the duchess, soon came to realize the