MPs
- Mr Walter Elliot December 14, 1918 - December 6, 1923
- Mr Thomas Dickson December 6, 1923 - October 29, 1924
- Mr Stephen Mitchell October 29, 1924 - May 30, 1929
- Mr Thomas Dickson May 30, 1929 - October 27, 1931
- Sir Alec Douglas-Home October 27, 1931 - July 5, 1945
- Mr Thomas Steele July 5, 1945 - February 3, 1950
- Sir Alec Douglas-Home February 23, 1950 - July 11, 1951
- Hon. Patrick Maitland October 25, 1951 - October 8, 1959
- Mrs Judith Hart October 8, 1959 - June 9, 1983