John Murray Cobbold

John Murray Cobbold (1897–1944) was a member of the Cobbold family and was married to Lady Blanche Cavendish, the daughter of Evelyn Cavendish, Duchess of Devonshire. Lady Blanche Cavendish was born in 1898 and lived until 1987; she was the daughter of Evelyn Cavendish, the wife of Victor Cavendish, the 9th Duke of Devonshire. Evelyn Cavendish was also the mother of Dorothy Macmillan, who was the wife of Harold Macmillan, Prime Minister of the United Kingdom from 1957 to 1963.