This is a list of members of Parliament (MPs) elected to the House of Commons of the United Kingdom by Welsh constituencies for the Forty-First Parliament of the United Kingdom (1955–1959).

Most MPs elected for Welsh constituencies at the 1955 United Kingdom general election, held on 26 May 1955, served a full term, but there were three by-elections.

The list is sorted by the name of the MP.

Composition AffiliationMembersWelsh Labour Party27Welsh Conservative Party5Welsh Liberal Party3National Liberal1 Total36

List MPConstituencyPartyIn constituency sinceAneurin BevanEbbw ValeLabour Party1929Nigel BirchWest FlintshireConservative Party1950Roderic BowenCardiganshireLiberal Party1945James CallaghanCardiff South EastLabour Party1945William CoveAbervaonLabour Party1929Clement DaviesMontgomeryshireLiberal Party1929S. O. DaviesMerthyr TydfilLabour Party1934 by-electionDesmond DonnellyPembrokeshireLabour Party1950Ness EdwardsCaerphillyLabour Party1939 by-electionGarner EvansDenbighNational Liberal1950Harold FinchBedwelltyLabour Party1950Raymond GowerBarryConservative Party1951David GrenfellGowerLabour Party1922Jim GriffithsLlanelliLabour Party1936 by-electionCledwyn HughesAngleseyLabour Party1951Idwal JonesWrexhamLabour Party1955Thomas JonesMerionethLabour Party1951David LlewellynCardiff NorthConservative Party1950William MainwaringRhondda EastLabour Party1933 by-electionPercy MorrisSwansea WestLabour Party1945Rhys Hopkin MorrisCarmarthenLiberal Party1945David MortSwansea EastLabour Party1940 by-electionWalter PadleyOgmoreLabour Party1950Arthur PearsonPontypriddLabour Party1938 by-electionArthur ProbertAberdareLabour Party1954 by-electionGoronwy RobertsCaernarfonLabour Party1950Peter FreemanNewportLabour Party1945George ThomasCardiff WestLabour Party1945Iorwerth ThomasRhondda WestLabour Party1950Peter ThomasConwyConservative Party1951Peter ThorneycroftMonmouthConservative Party1945 by-electionTudor WatkinsBrecon and RadnorLabour Party1945Granville WestPontypoolLabour Party1946 by-electionD. J. WilliamsNeathLabour Party1945 by-electionLlywelyn WilliamsAbertilleryLabour Party1950 by-electionEirene WhiteEast FlintshireLabour Party1950

By-elections There were three by-elections during this period: By-election Date Incumbent Party Winner Party CauseNewport6 July 1956Peter FreemanFrank SoskiceDeathCarmarthen28 February 1957Rhys Hopkin MorrisMegan Lloyd GeorgeDeathPontypool10 November 1958Granville WestLeo AbseElevation to a life peerage

References

See also 1955 United Kingdom general election