Question: Who founded the political party that Loreta Graužinienė once led?

Context paragraphs:
National Development Party (Brunei): The National Development Party ("Parti Pembanguan") is a political party in Brunei.  Although legally registered as a political party in Brunei, it has not been able to gain electoral representation as legislative elections have not been held in Brunei since 1962.  The party was founded on 12 September 2005 by former rebel and Secretary General of the banned Brunei People's Party, Yassin Affandi, aka Haji Muhammad Yasin bin Abdul Rahman, co-founded the Party, which is the third political party that is operating legally in Brunei to date.

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.

Loreta Graužinienė: Loreta Graužinienė (born 10 January 1963) is a Lithuanian politician, former Speaker of the Seimas and former leader of the Lithuanian Labour party.

History of the Kuomintang: The Kuomintang (Traditional Chinese: 中國國民黨; Simplified Chinese: 中国国民党; Hanyu Pinyin: Zhōngguó Guómíndǎng; Initials: KMT or GMD) is a Chinese political party that ruled China 1927–48 and then moved to Taiwan.  The name translates as "China's National People's Party" and was historically referred to as the Chinese Nationalists.  The Party was initially founded on August 25, 1912, by Sun Yat-sen but dissolved in November 1913.  It reformed on October 10th 1919, again led by Sun Yat-sen, and became the ruling party in China.  After Sun's death, the party was dominated from 1927 to 1975 by Chiang Kai-shek.  Though the KMT lost the civil war with the Communist Party of China in 1949, the party took control of Taiwan and remains a major political party of the Republic of China based in Taiwan.

Labour Party (Lithuania): The Labour Party (Lithuanian: "Darbo Partija" , DP) is a centre-left populist political party in Lithuania.  The party was founded in 2003 by the Russian-born millionaire businessman Viktor Uspaskich.

Federation Party: The Federation Party was Fiji's first formal political party.  The Citizens Federation, which had won three of the four seats reserved for Indo-Fijians at the 1963 elections, decided to formalize its role as a political party, which was officially founded on 21 June 1964 with A. D. Patel as President and Sidiq Koya as Vice-President.  The merger took place in time for the party to participate in the 1965 constitutional conference which was called to map out a path towards independence from the United Kingdom.  In 1968, the Federation Party merged with the National Democratic Party to form the National Federation Party, which is now (2015) the oldest political party in Fiji still in existence.

Unity Party (South Ossetia): The Unity Party (Ossetian: Иудзинад , Georgian: ერთიანობის , Russian: Единство ; officially, the South Ossetian Republican Political Party "Unity") is a major political party with a socially conservative ideology in South Ossetia, a partially recognized Caucasian republic, considered by most countries to be a part of Georgia.  The Unity Party, founded in 2003, supported former President Eduard Kokoity, and was for a decade the largest political party in South Ossetia.  After the 2009 elections, the party held 17 out of 34 seats in South Ossetia's parliament.  It is modeled after and is closely linked to the United Russia party, with which it has signed an inter-party cooperation agreement.  The party is a winner of the 2004 and 2009 parliamentary elections.

Save Romania Union: The Save Romania Union (Romanian: "Uniunea Salvați România" , USR) is a political party in Romania.  The party was founded following the success of the Save Bucharest Union (USB) party in the 2016 local elections.  After being officially registered as a political party in 2016, it united with the USB and Union for Codlea parties, thus gaining most of its initial membership base from the two latter parties.  It is currently the third largest political party in Romania after the 2016 legislative elections and the only outspoken pro-LGBT party in the country.

Boerestaat Party: The Boerstaat Party (English: "Boer State Party" ) is a right wing South African political party founded on 30 September 1986 by the late Robert van Tonder.  It was never officially registered as a political party because it was unable to rally 500 persons under one roof, a requirement under South African electoral law for official political party status.  It was never represented in the South African Parliament, neither in the apartheid era nor after democratisation.  In 1989, it joined the Afrikaner Weerstandsbeweging (AWB) in declaring support for Jaap Marais, the leader of the Herstigte Nasionale Party and has worked with the HNP on occasion since.  The party was a charter member of the Afrikaner Volksfront coalition group.  It has also operated with the paramilitary group, the "Boere Weerstandsbeweging" (Boer Resistance Movement) led by Andrew Ford.

Aboriginal Peoples Party of Canada: The Aboriginal Peoples Party of Canada (APP) is a Canadian political party that was founded in 2005.  The party was conceived by University of Lethbridge student Myron Wolf Child.  It held its founding meeting on August 21, 2005, in St. Albert, Alberta.  The APP was headed by interim leader Bill Montour, a former Chief of the Six Nations Reserve in Ontario.  In October 2005, the party had 122 confirmed members, just less than half the number needed to register as an official party in Canada.  In late October 2005, the APP sought to unite with the First Peoples National Party of Canada which also had fewer than the number of confirmed members needed to become a registered political party.  The First Peoples National Party of Canada became an eligible political party on December 6, 2005.  Whether or not this was accomplished through a merger with the APP is unclear.  If this is the case, the APP no longer exists, but, as one of the stipulations of a possible merger was that a name for the new party would be determined at the party's first convention, it is possible that the name Aboriginal Peoples Party of Canada will come into usage again.

Supporting paragraphs: Loreta Graužinienė Labour Party (Lithuania)
Answer: Viktor Uspaskich