Stoker Cavendish 12th Duke of Devonshire
 Peregrine Andrew Morny Cavendish 12th Duke of Devonshire KCVO CBE (called Stoker; born 27 April 1944) is a British peer. He is the only surviving son of Andrew Cavendish 11th Duke of Devonshire and his wife the former Deborah Mitford. He succeeded to the dukedom following the death of his father on 3 May 2004. Prior to this succession he was styled Marquess of Hartington.