Question: In which year was this Swiss politician of the Social Democratic Party of Switzerland who won the election at the Swiss Federal Council election, 2010, born?

full_context: Document 1: Alain Berset: Alain Berset (born 9 April 1972) is a Swiss politician of the Social Democratic Party. Since 1 January 2012, he is a member of the Swiss Federal Council, the seven member Swiss government, and head of the Federal Department of Home Affairs (the Swiss interior minister). Before being elected to the Federal Council in December 2011, he was a member of the Swiss Council of States for the Canton of Fribourg since 2003, serving as the chamber's president during the 2008/2009 term.
Document 2: Simonetta Sommaruga: Simonetta Sommaruga (born 14 May 1960) is a Swiss politician of the Social Democratic Party of Switzerland who is a current member of the Swiss Federal Council, the federal government of Switzerland, and head of the Federal Department of Justice and Police (the Swiss justice minister). She served as Vice President of the Swiss Confederation for the year 2014, and in 2015 succeeded to the role of President.
Document 3: Sergio Mattarella: Sergio Mattarella, {'1': ", '2': ", '3': 'OMRI, OMCA', '4': "} (] ; born 23 July 1941) is an Italian politician, lawyer and judge who is the 12th and current President of Italy since 2015. He was a member of Parliament from 1983 to 2008, serving as Minister of Education from 1989 to 1990 and as Minister of Defence from 1999 to 2001. In 2011, he became an elected judge on the Constitutional Court. On 31 January 2015, he was elected by parliament to be the 12th President of the Italian Republic. He is the first Sicilian to have held the post.
Document 4: Ueli Maurer: Ulrich "Ueli" Maurer (born 1 December 1950 in Wetzikon) is a member of the Swiss Federal Council. Formerly head of the Swiss Federal Department of Defence, Civil Protection and Sports (the Swiss defence minister), Maurer has been the head of the Federal Department of Finance (the Swiss finance minister) since January 1, 2016.
Document 5: List of Presidents of the Swiss Confederation: The List of Presidents of the Swiss Confederation (1848–present) presents the presiding member of the Swiss Federal Council, Switzerland's seven-member executive. Elected by the Federal Assembly for one year, the President of the Confederation chairs the meetings of the Federal Council and undertakes special representational duties. "Primus inter pares", he or she has no powers above the other Councillors and continues to head his or her department (see President of the Swiss Confederation for full details).
Document 6: Francis Matthey: Francis Matthey (born 17 July 1942 in Le Locle, Canton of Neuchâtel) is Swiss politician of the Social Democratic Party of Switzerland (SPS/PSS), best known for declining the election to the Swiss Federal Council on 3 March 1993. Matthey was elected instead of the official candidate of his party, Christiane Brunner. To follow the resolution of the party to enable the election of woman to the Federal Council, he declined the office. Ruth Dreifuss was finally elected to succeed René Felber.
Document 7: Joseph Deiss: Joseph Deiss (born January 18, 1946) is an economist, Swiss politician and a member of the Christian Democratic People's Party (CVP/PDC). From 1999 to 2006, he was a member of the Swiss Federal Council, heading first the Federal Department of Foreign Affairs (1999–2002) and then the Federal Department of Economic Affairs (2003–2006). He was elected President of the United Nations General Assembly for its 65th session in 2010.
Document 8: Ruth Dreifuss: Ruth Dreifuss (born 9 January 1940 in St. Gallen) is a Swiss politician affiliated with the Social Democratic Party. She was a member of the Swiss Federal Council from 1993 to 2002, representing the Canton of Geneva.
Document 9: Eveline Widmer-Schlumpf: Eveline Widmer-Schlumpf (born 16 March 1956) is a Swiss lawyer, politician, and former member of the Swiss Federal Council from 2008 to 2015. She was the head of the Federal Department of Finance (the Swiss finance minister). She served as President of the Swiss Confederation for the year 2012.
Document 10: Doris Leuthard: Doris Leuthard (born 10 April 1963) is a Swiss politician and lawyer. Since 1 August 2006, she has been a member of the Swiss Federal Council, and was elected as President of the Swiss Confederation for 2010 and 2017.
Document 11: Swiss Federal Council election, 2010: Two by-elections to the Swiss Federal Council were held in Switzerland on 22 September 2010, after Federal Councillor Moritz Leuenberger (SP) announced he would leave the Federal Council effective 31 December 2010 and Federal Councillor Hans-Rudolf Merz (FDP.The Liberals) on 6 August 2010 announced his intention to retire effective late October 2010. Elected were Simonetta Sommaruga and Johann Schneider-Ammann.
Document 12: Aung San Suu Kyi: Aung San Suu Kyi ( ; ] ; born 19 June 1945) is a Burmese politician, diplomat, and author. She is the leader of the National League for Democracy and the first and incumbent State Counsellor, a position akin to a Prime Minister. She is also the first woman to serve as Minister for Foreign Affairs, for the President's Office, for Electric Power and Energy, and for Education. From 2012 to 2016 she was an MP for Kawhmu Township to the House of Representatives.
Document 13: Micheline Calmy-Rey: Micheline Anne-Marie Calmy-Rey (born 8 July 1945) is a Swiss politician. She was member of the Swiss Federal Council and became Switzerland's foreign minister as head of the Federal Department of Foreign Affairs from 2003 to 2011. She was Vice President of the Confederation in 2006 and 2010 and President in 2007 and 2011. She resigned her office as member of the Federal Council on 31 December 2011.
Document 14: Grzegorz Schetyna: Grzegorz Juliusz Schetyna () born 18 February 1963) is a Polish politician who has been Leader of Civic Platform and Leader of the Opposition since January 2016. He has served as Minister of Foreign Affairs of Poland from 2014 to 2015, Marshal of the Sejm from 2010 to 2011, Acting President of Poland 2010, Deputy Prime Minister of Poland from 2007 to 2009 and Minister of the Interior and Administration 2007 to 2009. He has been a Member of the Sejm for Poznań since 2005.
Document 15: Federal Department of Justice and Police: The Federal Department of Justice and Police (German: "Eidgenössisches Justiz- und Polizeidepartement" , French: "Département fédéral de justice et police" , Italian: "Dipartimento federale di giustizia e polizia" , Romansh: "" ) is one of the seven departments of the Swiss federal government. It is headed by a member of the Swiss Federal Council, the Swiss justice minister. Until 1979, the department was known as the Department of Justice and Police.
ground_truth: 1960