MPs
- Sir Charles Forestier-Walker December 14, 1918 - May 13, 1934
- Lieut-Colonel John Herbert June 14, 1934 - July 1, 1939
- Mr Leslie Pym July 25, 1939 - July 17, 1945
- Mr Peter Thorneycroft October 30, 1945 - March 31, 1966
- Mr Donald Anderson March 31, 1966 - June 18, 1970
- Mr John Stradling Thomas June 18, 1970 - March 29, 1991
- Mr Huw Edwards May 16, 1991 - April 9, 1992
- Mr Roger Evans April 9, 1992 - May 1, 1997
- Mr Huw Edwards May 1, 1997 - May 5, 2005
- Mr David Davies May 5, 2005 - ?