Question: Which Liberian politician was the granddaugher of a market woman?

Context paragraphs:
Joseph Korto: Joseph Korto is a Liberian politician and member of the Liberia Equal Rights Party (LERP).  Joseph Korto was born in Barpa, Nimba County, Liberia.  He was Minister of Education in Liberia from 2006-2010 and was replaced by E. Othello Gongar, formal Minister of Education during the regime of late president Samuel Kanyon Doe.  He is also the Executive Director of the Liberian Development Foundation.

Alex J. Tyler: Alex Jenekai Tyler (born 15 December 1963) is a Liberian politician who has been Speaker of the House of Representatives of Liberia since 2007.  He was first elected as the Representative for the 1st District of Bomi County in 2005.  Tyler is a member of the Unity Party, having joined in 2009 following its merger with his Liberian Action Party.

Jackson Doe: Jackson Doe was a Liberian politician in the late twentieth century and a native of Nimba County.  Immediately before the 1980 military coup d'état, Doe served as Nimba County's senior senator, but when the government was overthrown, he lost his office, was tried for treason, and imprisoned at the Barclay Training Center.  Rebel leader Samuel Doe (no relation) released him from prison at the end of June 1980 but forbade him to leave the country.  In the country's 1985 elections, he ran for president as the candidate of the Liberian Action Party against Samuel Doe, who had been the country's head of state since the coup.  According to official results, Samuel received a tiny majority of votes in the election.  However, many foreign observers alleged fraud and suggested that Jackson was the true victor; according to organizations such as the BBC, Jackson had won an absolute majority of votes cast nationwide.  Jackson's running mate was Emmanuel S. Kroma.

Roland Massaquoi: Roland Massaquoi is a Liberian politician and, as of 2006, leader of the National Patriotic Party (NPP).  In 2009, Massaquoi was the President of the Liberian Produce Marketing Corporation.

Sirleaf Market Women's Fund: During 14 years of savage civil war, Liberia’s market women kept food and supplies flowing against terrible odds.  As the conflict worsened, they gathered together praying for peace, then protesting and finally politicking in the international arena.  After peace took hold, in 2005 they turned their hard-won organizational skills to get out the vote for Ellen Johnson Sirleaf, Africa’s first woman to be elected president—the granddaughter of a market woman.

Ruth Perry: Ruth Sando Fahnbulleh Perry (July 16, 1939 – January 8, 2017) was a Liberian politician.  She served as the interim Chairwoman of the Council of State of Liberia from 3 September 1996 until 2 August 1997, following the First Liberian Civil War.  After eleven international peace attempts between 1990 and 1995 to end the civil war in Liberia, the attempts appeared to succeed.  The interim Council of State consisted of a civilian chair, as well as members of warring factions: Charles Taylor, United Liberation Movement of Liberia for Democracy-K leader Alhaji Kromah, Liberia Peace Council leader George Boley, and two other civilians.

Ellen Johnson Sirleaf: Ellen Johnson Sirleaf (born 29 October 1938) is a Liberian politician who serves as the 24th and current President of Liberia since 2006.  Sirleaf is the first elected female head of state in Africa.

Nathaniel Barnes: Milton Nathaniel Barnes (born 6 April 1954) is a Liberian politician and member of the Liberian Destiny Party (LDP).

Charles Brumskine: Charles Walker Brumskine (born 27 April 1951) is a Liberian politician and attorney.  He is the Political Leader of the Liberty Party and came third in the 2005 presidential election.  He is considered the most popular opposition politician in Liberia, and he challenged Ellen Johnson-Sirleaf for the Presidency in 2011.  He is also the senior partner of Brumskine & Associates, a leading Liberian law firm.

Samuel George Harmon: Samuel George Harmon (born 1861 died 1925) was a Liberian politician.  Harmon was the Vice President of Liberia from January 1, 1912 to January 5, 1920 under President Daniel Edward Howard.  He was a member of the True Whig Party which dominated Liberian politics from 1878 to 1980.

Supporting paragraphs: Sirleaf Market Women's Fund Ellen Johnson Sirleaf
Answer: Ellen Johnson Sirleaf