MPs

  1. Mr Robert Munro December 14, 1918 - October 31, 1922
  2. Sir Thomas Henderson November 15, 1922 - December 6, 1923
  3. Earl of Dalkeith December 6, 1923 - November 14, 1935
  4. Lord William Scott November 14, 1935 - February 23, 1950
  5. Mr Archibald Macdonald February 23, 1950 - October 25, 1951
  6. Commander Charles Donaldson October 25, 1951 - May 26, 1955