Question: when was the  former Conservative Member of Parliament  who was also part of those who founded  Conservative Philosophy Group born 

full_context: Document 1: John Major: Sir John Major, {'1': ", '2': ", '3': ", '4': "} (born 29 March 1943) is a British politician who was Prime Minister of the United Kingdom and Leader of the Conservative Party from 1990 to 1997. He served as Foreign Secretary and then Chancellor of the Exchequer in the Thatcher Government from 1989 to 1990, and was the Member of Parliament (MP) for Huntingdon from 1979 until he retired in 2001. Since Margaret Thatcher's death in 2013, he is the oldest living former Prime Minister.
Document 2: Conservative Party (UK) leadership election, 1997: The 1997 Conservative Party leadership election was triggered in the British Conservative Party when John Major resigned on 2 May 1997, following his party's defeat at the 1997 general election, which ended 18 years of Conservative Government of the United Kingdom. Major had been Conservative leader and Prime Minister since November 1990.
Document 3: Tory Action: Tory Action was a right-wing pressure group within the British Conservative Party, founded by in November 1974 by George Kennedy Young and Airey Neave and right-wing defectors from the Monday Club.
Document 4: 92 Group: The 92 Group is a right-wing grouping within the British Conservative Party. They are so named because they would meet at Conservative MP Sir Patrick Wall's home, 92 Cheyne Walk in Chelsea, London. It was founded in 1964 in order to "keep the Conservative Party conservative" and membership is by invitation only. During the period of Margaret Thatcher's leadership of the Conservative Party it was a prominent supporter of her policies. During John Major's premiership it became a focus for Thatcherite MPs dissatisfied with his leadership and was prominent in supporting John Redwood's unsuccessful candidacy against John Major for the leadership of the Conservative Party in 1995.
Document 5: Conservative government, 1957–1964: The Conservative government of the United Kingdom that began in 1957 and ended in 1964 consisted of three ministries: the first Macmillan ministry, second Macmillan ministry, and then the Douglas-Home ministry. They were led by Harold Macmillan and Sir Alec Douglas-Home, who were appointed respectively by Queen Elizabeth II.
Document 6: Conservative Philosophy Group: The Conservative Philosophy Group (CPG) was formed in the UK in 1974 by Sir Hugh Fraser, a Conservative MP, to provide an intellectual basis for conservatism at a time when the Conservative Party had just lost two general elections and elected a new leader, Margaret Thatcher. It was founded with four board members: Fraser, Roger Scruton, John Casey, and Jonathan Aitken MP.
Document 7: Federation of Conservative Students: The Federation of Conservative Students (FCS) was the student organisation of the British Conservative Party from the late 1940s to 1986. It was created to act as a bridge between the student movement and the Conservative Party. In its final years it became known colloquially as "Maggie's Militant Tendency", in reference to then Prime Minister Margaret Thatcher and to Militant, an entryist group active in the Labour Party at the time. The FCS was then broken up by the Chairman of the Conservative Party, Norman Tebbit, after one of its members had accused previous former Prime Minister Harold Macmillan of war crimes in extraditing Cossacks to the Soviet Union. The FCS was replaced by the Conservative Collegiate Forum.
Document 8: Jonathan Aitken: Jonathan William Patrick Aitken (born 30 August 1942) is a former Conservative Member of Parliament in the United Kingdom (1974–97), and a former Cabinet minister. He was convicted of perjury in 1999 and received an 18-month prison sentence, of which he served seven months. He is currently president of Christian Solidarity Worldwide. Aitken was also a member of the Privy Council of the United Kingdom.
Document 9: Patrick Mercer: Colonel Patrick John Mercer, OBE (born 26 June 1956) is an author and former British politician. He was Conservative shadow homeland security spokesman before being forced to resign by David Cameron in 2007 for making "unacceptable" racist remarks in an interview with "The Times". He was elected as a Conservative in the 2001 general election, until resigning the party's parliamentary whip in May 2013 following questions surrounding paid advocacy, and was an Independent MP representing the constituency of Newark in Parliament until his resignation at the end of April 2014 after the Standards Committee suspended him for six months for "sustained and pervasive breach of the house's rules".
Document 10: Chris Patten: Christopher Francis Patten, Baron Patten of Barnes (born 12 May 1944) is a British politician who served as the 28th and last Governor of Hong Kong from 1992 to 1997. He has been a crossbench member of the British House of Lords since 2005 and a former British Conservative politician until 2011, as Member of Parliament (MP) for Bath from 1979 to 1992.
Document 11: Don Aitkin: Don Aitkin AO (b. 1937) is a political scientist, writer, and administrator. Until 2012 he was Chairman of Australia’s National Capital Authority. He served as Vice-Chancellor and President of the University of Canberra from 1991 to 2002, and as Vice-President of the Australian Vice-Chancellors Committee in 1994 and 1995. He played an influential role in the evolution of national policies for research and higher education from the mid-1980s, when he was the Chairman of the Australian Research Grants Committee, a member of the Australian Science and Technology Council, and Chairman of the Board of the Institute of Advanced Studies at the Australian National University. Appointed as the first Chairman of the Australian Research Council in 1988, he established the new body as a national research council of world class; its funding trebled during his term of office. He was made an Officer of the Order of Australia in 1998.
Document 12: Alexandra Aitken: Uttrang Kaur Khalsa (born Alexandra Aitken on 14 June 1980), also known earlier as Ally Aitken, is a British citizen and an environmental campaigner, actress, artist and socialite. She is the daughter of former British government Cabinet minister Jonathan Aitken. She is the great granddaughter of John Maffey,1st Baron Rugby. She became famous when she was born as her birth was marked by President Richard Nixons security team closing the roads to practice emergency presidential protocol to deliver flowers to the hospital to give to Alexandra her twin Victoria and her Mother Lolitza . She became famous modelling for "GQ" magazine. As a model she subsequently appeared in Vogue , Tatler, Vanity Fair and many other publications. As an actress she had lead roles in well reviewed west end plays and off west end plays in film she worked alongside award-winning directors such as Mike Figgis and Roger Michell. In 2010, she married Inderjot Singh, a Sikh man, and realised Sikhism as a faith which includes all. Her primary reason for becoming Sikh, she was quoted saying, is that "It includes the most views."
Document 13: Conservative Party (UK): The Conservative Party, officially the Conservative and Unionist Party, is a centre-right political party in the United Kingdom. It is currently the governing party, having been so since the 2010 general election, where a coalition government with the Liberal Democrats was formed. In 2015, the Conservatives led by David Cameron won a surprise majority and formed the first Conservative majority government since 1992. However, the 2017 snap election on Thursday 8 June resulted in a hung parliament, and the Conservatives lost their parliamentary majority. They are reliant on the support of a Northern Irish political party, the Democratic Unionist Party (DUP), in order to command a majority in the House of Commons through a confidence-and-supply deal. The party leader, Theresa May, has served as both Leader of the Conservative Party and Prime Minister since 13 July 2016. It is the largest party in local government with 9,237 councillors. The Conservative Party is one of the two major contemporary political parties in the United Kingdom, the other being its modern rival, the Labour Party. The Conservative Party's platform involves support for free market capitalism, free enterprise, fiscal conservatism, a strong national defence, deregulation, and restrictions on trade unions.
Document 14: History of the Conservative Party (UK): The Conservative Party (also known as Tories) is the oldest political party in the United Kingdom, and arguably the world. The party traces its origins back to faction "Tory" political party members, who were supporters of James Stuart, Duke of York, later King James II & VII in succession to the British throne during the exclusion crisis of 1678 to 1681. The name was originally meant as an insult by some, as the word Tory meant a type of bandit, or outlaw.
Document 15: Anthony Eden: Robert Anthony Eden, 1st Earl of Avon, (12 June 1897 – 14 January 1977) was a British Conservative politician who served three periods as Foreign Secretary and then a relatively brief term as Prime Minister of the United Kingdom from 1955 to 1957.
ground_truth: (born 30 August 1942