Rhestr aelodau seneddol Cymru 1774–1780

Dyma restr o Aelodau Seneddol a etholwyd i Senedd Prydain Fawr rhwng Etholiad cyffredinol Prydain Fawr 1774 hyd Etholiad cyffredinol Prydain Fawr 1780
  - John Adams
  - Yr Is-iarll Bulkeley
  - William Edwardes
  - Syr John Glynne hyd 1777
  - Syr Charles Gould
  - John Hanbury
  - Thomas Johnes
  - Thomas Johnes (1748-1816)
  - Whished Keene
  - John Lewis hyd 1775
  - Edward Lewis o 1775
  - Syr Herbert Mackworth
  - Charles Morgan
  - John Morgan
  - Syr Roger Mostyn, 5ed Barwnig
  - Richard Myddleton
  - Syr Hugh Owen
  - Hugh Owen
  - Chase Price hyd 1777
  - Henry Paget, Ardalydd 1af Môn
  - George Rice hyd 1779
  - Syr John Stepney
  - Syr Robert Smyth hyd 1775
  - Thomas Assheton Smith
  - Evan Lloyd Vaughan
  - John Vaughan o 1779
  - George Venables-Vernon
  - Syr Watkin Williams-Wynne, 4ydd Barwnig
  - Charles Van hyd 1778
  - Syr Hugh Williams
  - Watkin Williams o 1777