Maurice Harold Macmillan, 1st Earl of Stockton, was born 10 February 1894 in 52 Cadogan Place, Chelsea, London, England, United Kingdom to Maurice Crawford Macmillan (1853-1936) and Helen Artie Tarleton Belles (1856-1937) and died 29 December 1986 Birch Grove, Ashdown Forest, East Sussex, England, United Kingdom of unspecified causes. He married Dorothy Evelyn Cavendish (1900-1966) 21 April 1920 in St Margaret's, Westminster, London, England, United Kingdom.
|Offspring of Maurice Harold Macmillan, 1st Earl of Stockton and Dorothy Evelyn Cavendish (1900-1966)|
|Maurice Victor Macmillan (1921-1984)|
|Ann Caroline Macmillan (1923-)|
|Catherine Macmillan (1926-1991)|
|Sarah Macmillan (1930-1970)|