Question: Who was the personal secretary of the British politician born on September 1, 1931?
Context: Leonard James Callaghan, Baron Callaghan of Cardiff, {'1': ", '2': ", '3': ", '4': "} (27 March 1912 – 26 March 2005), often known as Jim Callaghan, was a British politician who served as Prime Minister of the United Kingdom from 1976 to 1979 and Leader of the Labour Party from 1976 to 1980.  Callaghan is to date, the only British politician in history to have served in all four of the "Great Offices of State", having been Chancellor of the Exchequer from 1964–67, Home Secretary from 1967-70, and Foreign Secretary from 1974, until his appointment as Prime Minister in 1976.  As Prime Minister, he had some successes, but is mainly remembered for the "Winter of Discontent" of 1978–79.  During a very cold winter, his battle with trade unions led to massive strikes that seriously inconvenienced the public, leading to his defeat in the polls by Conservative leader Margaret Thatcher. Edward Palmer (September 1, 1809 – November 3, 1889) was a Canadian politician born at Charlottetown, Prince Edward Island and resided in Prince Edward Island until his death.  He is considered one of the Fathers of Canadian Confederation, despite his opposition to Confederation, as he was a delegate to both the Charlottetown and Québec Conferences. Cecil Edward Parkinson, Baron Parkinson, PC (1 September 1931 – 22 January 2016) was a British Conservative politician and cabinet minister. Sara Keays (pron.  "Keys", born 1 June 1947) was the personal secretary of British Conservative politician Cecil Parkinson.  The two became lovers, and Keays' public revelation of her pregnancy and of their twelve-year-long affair led to his resignation as Secretary of State for Trade and Industry in the government of Margaret Thatcher. Official Secretary to the Governor or Official Secretary to the Governor-General is an office in the Government House in various British overseas territories and Commonwealth realms.  A similar office may be retained in some of the former British territories.  In some countries or territories the titles Private Secretary, Personal Secretary or simply Secretary are used instead of "Official Secretary".  The Official Secretary is usually the general manager of the Government House, although he or she may have additional functions.  In New Zealand and Canada, e.g., the Official Secretary is a civil service officer from the Prime Minister's Department or Office, but in Australia, the Official Secretary has become a position independent from the government. George H. Harlow (September 5, 1830 – May 16, 1900) was an American politician.  Born in New York, he was originally a student of carpentry and architecture.  He entered the mercantile business soon after he moved to Pekin, Illinois.  In 1860, he was elected clerk of the circuit court, then co-founded a Union League of America chapter, later serving at the state level of the organization.  Harlow was the personal secretary to Governor Richard J. Oglesby and oversaw Camp Butler starting in 1864.  He was elected assistant Illinois Secretary of State for four years starting in 1868, then was the secretary from 1872 to 1880.  After his terms expired, he traded commodities in Chicago. Hanne Harlem (born 20 November 1964) is a Norwegian politician for the Labour Party.  She was personal secretary to Minister of Family and Consumer Affairs in 1990, personal secretary to the Minister of Children and Family Affairs in 1991 and Minister of Justice from 2000 to 2001, in Jens Stoltenberg's first cabinet.  She is the sister of former Norwegian Prime Minister Gro Harlem Brundtland. Samuel Storey (1841–1925) was a British politician born in County Durham.  He became a Member of Parliament for Sunderland and the main founder of the "Sunderland Echo" newspaper. Fr.  Diego Lorenzi, F.D.P. (born 14 November 1939) is an Italian Roman Catholic priest who served as the personal secretary to Pope John Paul I.  Lorenzi served as Albino Cardinal Luciani's private secretary in Venice for two years previous to his election to the papacy, and remained his secretary for his brief pontificate.  During his time as John Paul I's personal secretary, he was aided by John Magee, an Irish priest who would later become a bishop. Eldrid Nordbø (born 12 August 1942) is a Norwegian politician for the Labour Party.  She was personal secretary to the Minister of Social Affairs in 1971, state secretary to the prime minister (1986-89), and Minister of Trade and Shipping (1990-91).  She is married to economist and politician Bjørn Skogstad Aamo.
Answer: Sara Keays