MPs

  1. Mr Thomas Jones July 25, 1922 - February 4, 1931
  2. Mr David Davies October 27, 1931 - November 25, 1937
  3. Mr Arthur Pearson February 11, 1938 - April 29, 1970
  4. Mr Brynmor John June 18, 1970 - December 13, 1988
  5. Dr Kim Howells February 23, 1989 - ?