Question: From 1943-1945 William Helmore served as a Member od Parliament for a constituency currently represented by who?

Context paragraphs:
Girona (Parliament of Catalonia constituency): Girona (Spanish: "Gerona" ) is one of the four constituencies (Spanish: "circunscripciones" ) represented in the Parliament of Catalonia, the regional legislature of the Autonomous Community of Catalonia.  The constituency currently elects 17 deputies.  Its boundaries correspond to those of the Spanish province of Girona.  The electoral system uses the D'Hondt method and a closed-list proportional representation, with a minimum threshold of 3 percent.

Bangalore North (Lok Sabha constituency): Bangalore North Lok Sabha constituency (Kannada: ಬೆಂಗಳೂರು ಉತ್ತರ ಲೋಕ ಸಭೆ ಚುನಾವಣಾ ಕ್ಷೇತ್ರ ) is one of the 28 Lok Sabha (lower house of the Indian Parliament) constituencies in the South Indian state of Karnataka.  This constituency has been known by different names in its history.  For the 1951 and every election since 1977 it has been known as Bangalore North.  For the 1957 and 1962 elections it was known as Bangalore City.  For the 1967 and 1971 elections it formed a constituency jointly with Bangalore South and was known as Bangalore.  From 1951–73, this constituency resided in Mysore State.  On 1 November 1973 Mysore State was renamed as Karnataka.  Bangalore North held its first elections in 1951 and its first member of parliament (MP) was Keshava Iyengar of the Indian National Congress (INC).  He was re-elected in the next election in 1957.  K. Hanumanthaiya also of the INC represented this constituency for three consecutive terms from 1962 to 1977.  C. K. Jaffer Sharief of the INC was its MP for five consecutive terms from 1977–1996 before being denied ticket in the 1996 election.  C. Narayanaswamy of the Janata Dal party defeated Mohammed Obedulla Sharief.  This brought to an end a 45-year period where this constituency had been represented by a member of the INC from 1951–96.  Sharief became the MP once again in 1998.  He was also re-elected in 1999 to serve his seventh term as MP for this constituency.  H. T. Sangliana of the Bharatiya Janata Party (BJP) represented this constituency in 2004.  D. B. Chandre Gowda also of the BJP was elected in the 2009 election.  As of the latest elections in 2014, its current MP is D. V. Sadananda Gowda of the BJP who is also the incumbent Minister of Railways.  Of the 16 elections held in this constituency, the most successful party is the INC who have won on 12 occasions.

Lleida (Parliament of Catalonia constituency): Lleida (Spanish: "Lérida" ) is one of the four constituencies (Spanish: "circunscripciones" ) represented in the Parliament of Catalonia, the regional legislature of the Autonomous Community of Catalonia.  The constituency currently elects 15 deputies.  Its boundaries correspond to those of the Spanish province of Lleida.  The electoral system uses the D'Hondt method and a closed-list proportional representation, with a minimum threshold of 3 percent.

William Helmore: Air Commodore William Helmore PhD, MS. , FCS, F.R.Ae.S. , CBE (1 March 1894 – 18 December 1964) was an engineer who had a varied and distinguished career in scientific research with the Air Ministry and the Ministry of Aircraft Production during the Second World War, as a broadcaster, and for two years as Member of Parliament for Watford 1943–1945.

Tarragona (Parliament of Catalonia constituency): Tarragona is one of the four constituencies (Spanish: "circunscripciones" ) represented in the Parliament of Catalonia, the regional legislature of the Autonomous Community of Catalonia.  The constituency currently elects 18 deputies.  Its boundaries correspond to those of the Spanish province of Tarragona.  The electoral system uses the D'Hondt method and a closed-list proportional representation, with a minimum threshold of 3 percent.

Barcelona (Parliament of Catalonia constituency): Barcelona is one of the four constituencies (Spanish: "circunscripciones" ) represented in the Parliament of Catalonia, the regional legislature of the Autonomous Community of Catalonia.  The constituency currently elects 85 deputies.  Its boundaries correspond to those of the Spanish province of Barcelona.  The electoral system uses the D'Hondt method and a closed-list proportional representation, with a minimum threshold of 3 percent.

Saint Andrew South Western: Saint Andrew South Western is a parliamentary constituency represented in the House of Representatives of the Jamaican Parliament.  It elects one Member of Parliament MP by the first past the post system of election.  The constituency was created in 1959.  It is currently represented by the Prime Minister of Jamaica, Portia Simpson-Miller.

Watford (UK Parliament constituency): Watford is a constituency represented in the House of Commons of the UK Parliament since 2010 by Richard Harrington, a member of the Conservative Party.

Watford by-election, 1943: The Watford by-election of 1943 was held on 23 February 1943.  The by-election was held due to the elevation to the peerage of the incumbent Conservative MP, Dennis Herbert.  It was won by the Conservative candidate William Helmore.

Swansea West (UK Parliament constituency): Swansea West (Welsh: "Gorllewin Abertawe") is a constituency of the House of Commons of the Parliament of the United Kingdom.  It elects one Member of Parliament (MP) by the first past the post system of election, and is currently represented by Geriant Davies of the Labour Co-operative party, who was first elected in the constituency in 2010.

Supporting paragraphs: William Helmore Watford (UK Parliament constituency)
Answer: Richard Harrington