Question: When was the British Labour Party politician born who was appointed Shadow Home Secretary and was related to Stoke Newington constituency?

full_context: Document 1: Hatch Lane (ward): Hatch Lane Ward is a political division of the London Borough of Waltham Forest, and is one of the six Waltham Forest wards of the Chingford and Woodford Green Constituency represented by Iain Duncan Smith MP.
Document 2: Shadow Home Secretary: In British politics, the Shadow Home Secretary is the person within the shadow cabinet who 'shadows' the Home Secretary; this effectively means scrutinising government policy on home affairs including policing, national security, immigration, the criminal justice system, the prison service, and matters of citizenship. If the opposition party is elected to government, the Shadow Home Secretary often becomes the new Home Secretary though this is not always the case. The office has been held by Labour MP Diane Abbott since 6 October 2016.
Document 3: Shadow First Secretary of State: The Shadow First Secretary of State is a position in the United Kingdom's Shadow Cabinet that was created on 11 May 2015 by the Leader of the Opposition, Harriet Harman for her interim shadow cabinet. Prior to 2015, the office was known as Shadow Deputy Prime Minister of the United Kingdom. Even though the role has no specific responsibilities attached to it, the holder of the position shadows the First Secretary of State and deputises for the Leader of the Opposition in Prime Minister's Questions when the First Secretary is deputising for the Prime Minister. The current holder is Emily Thornberry who was appointed on 14 June 2017.
Document 4: Heidi Alexander: Heidi Alexander (born 17 April 1975) is a British Labour Party politician who has been the Member of Parliament (MP) for Lewisham East since the 2010 general election. She was appointed Shadow Secretary of State for Health on 13 September 2015. She resigned from the shadow cabinet on 26 June 2016.
Document 5: Brent Central (UK Parliament constituency): Brent Central is a constituency represented in the House of Commons of the UK Parliament. Created in 2010, it has been represented since 2015 by Dawn Butler of the Labour Party.
Document 6: Hackney Downs (ward): Hackney Downs is a ward in the London Borough of Hackney, corresponding roughly to the Hackney Downs area of London, UK and forms part of the Hackney North and Stoke Newington constituency.
Document 7: Harriet Harman: Harriet Ruth Harman, {'1': ", '2': ", '3': ", '4': "} (born 30 July 1950) is a British solicitor and Labour Party politician who has been a Member of Parliament (MP) since 1982, first for Peckham, and then for its successor constituency of Camberwell and Peckham since 1997. She has served in various Cabinet and Shadow Cabinet positions and, in her role as Deputy Leader of the Labour Party, she was twice the Acting Leader of the Labour Party and Leader of the Opposition: from May to September 2010 and from May to September 2015. She remains the only politician to have held this position on two separate occasions.
Document 8: Ashton-under-Lyne (UK Parliament constituency): Ashton-under-Lyne is a constituency centred on the town of Ashton-under-Lyne that is represented in the House of Commons of the UK Parliament since 2015 by Angela Rayner of the Labour Party, who has served as Shadow Secretary of State for Education since 1 July 2016 and Shadow Minister for Women and Equalities since 27 June 2016.
Document 9: Bedford–Stuyvesant, Brooklyn: Bedford–Stuyvesant ( ; colloquially known as Bed–Stuy and occasionally Stuyford) is a neighborhood of 153,000 inhabitants in the north central portion of the New York City borough of Brooklyn. The neighborhood is part of Brooklyn Community Board 3, Brooklyn Community Board 8, and Brooklyn Community Board 16. The neighborhood is patrolled by the NYPD's 79th and 81st precincts. In the City Council, the district is represented by Robert Cornegy of the 36th Council District.
Document 10: Stoke Newington Central (ward): Stoke Newington Central is a ward in the London Borough of Hackney. It corresponds roughly to Stoke Newington in London, UK and forms part of the Hackney North and Stoke Newington constituency of Diane Abbott MP.
Document 11: Diane Abbott: Diane Julie Abbott (born 27 September 1953) is a British Labour Party politician who was appointed Shadow Home Secretary in October 2016. She was first elected as the Member of Parliament (MP) for Hackney North and Stoke Newington at the 1987 general election, when she became the first black woman to hold a seat in the House of Commons.
Document 12: Hackney London Borough Council: Hackney London Borough Council is the local government authority for the London Borough of Hackney, London, England, one of 32 London borough councils. The council is unusual in the United Kingdom local government system in that its executive function is controlled by a directly elected mayor of Hackney, currently Philip Glanville of the Labour Party. Hackney comprises 19 wards, each electing three Councillors. Following the May 2014 election, Hackney London Borough Council consists of 50 Labour Party councillors, four Conservative Party councillors and three Liberal Democrat councillors. The council was created by the London Government Act 1963 whereby it replaced three local authorities: Hackney Metropolitan Borough Council, Shoreditch Metropolitan Borough Council and Stoke Newington Metropolitan Borough Council.
Document 13: Abney Park: Abney Park is situated in Stoke Newington, London, England. It is a 13ha (32 acre) park dating from just before 1700, named after Lady Mary Abney and associated with Dr Isaac Watts, who laid out an arboretum. In the early 18th century, the park was accessed via the frontages and gardens of two large mansions — her own manor house (Abney House), and the neighbouring Fleetwood House. Both mansions fronted onto Church Street in what was then a quiet Nonconformist village. In 1840 the grounds were turned into Abney Park Cemetery, where 200 000 people were buried. Abney Park now serves mainly as a nature reserve.
Document 14: St Andrew, Stoke Newington: St Andrew, Stoke Newington is a Grade II* listed Anglican parish church on Bethune Road in Stamford Hill (on the border of Stoke Newington), in the London Borough of Hackney, England. The church, which is dedicated to St Andrew, is located at the junction of Bethune Road and Dunsmure Road in London N16.
Document 15: Shadow Secretary of State for Northern Ireland: The Shadow Secretary of State for Northern Ireland is a member of the UK Shadow Cabinet responsible for the scrutiny of the Secretary of State for Northern Ireland and his department, the Northern Ireland Office. The post is currently held by Owen Smith, following a Shadow Cabinet reshuffle by leader Jeremy Corbyn. The holder is assisted by shadow ministers in the Commons and in the Lords.
ground_truth: 27 September 1953