Question: In which year did this American voting rights activist, a leader in the Civil Rights Movement, and philanthropist, who wrote an autobiographical essay on the aftermath of the lynching of Joe Pullen, represent her party at Democratic National Convention?

Context articles: Fannie Lou Hamer
Euvester Simpson
Jonathan Daniels
Septima Poinsette Clark
Voting Rights Act of 1965
James Bevel
Frank R. Parker
Joe Pullen
Chuck Fager
Bernard Lafayette

Fannie Lou Hamer ( ; born Fannie Lou Townsend; October 6, 1917 – March 14, 1977) was an American voting rights activist, a leader in the Civil Rights Movement, and philanthropist who worked primarily in Mississippi.
 She was instrumental in organizing Mississippi's Freedom Summer for the Student Nonviolent Coordinating Committee (SNCC).
 She was the vice-chair of the Mississippi Freedom Democratic Party, which she represented at the 1964 Democratic National Convention in Atlantic City, New Jersey.
Euvester Simpson (yu-ves-tor; born 1946) is an American voting rights activist and contributor to the Civil Rights Movement in the 1950s and 1960s.
 A Student Nonviolent Coordinating Committee (SNCC) member at the age of 17, she helped blacks learn to read, write, and register to vote in Mississippi during the movement.
 She was an active member in the movement through its entirety.
 She was involved in the Winona, Mississippi bus incident.
Jonathan Myrick Daniels (March 20, 1939 – August 20, 1965) was an Episcopal seminarian and civil rights activist.
 In 1965 he was assassinated by a shotgun-wielding construction worker, Tom Coleman, who was a special county deputy, in Hayneville, Alabama while in the act of shielding 17-year-old Ruby Sales.
 He saved the life of the young black civil rights activist.
 They both were working in the Civil Rights Movement in Lowndes County to integrate public places and register black voters after passage of the Voting Rights Act that summer.
 Daniels' death generated further support for the Civil Rights Movement.
Septima Poinsette Clark (May 3, 1898 – December 15, 1987) was an American educator and civil rights activist.
 Clark developed the literacy and citizenship workshops that played an important role in the drive for voting rights and civil rights for African Americans in the Civil Rights Movement.
 Septima Clark's work was commonly under appreciated by Southern male activists.
 She became known as the "Queen mother" or "Grandmother" of the Civil Rights Movement in the United States.
 Martin Luther King, Jr. commonly referred to Clark as "The Mother of the Movement".
 Clark's argument for her position in the Civil Rights Movement was one that claimed "knowledge could empower marginalized groups in ways that formal legal equality couldn't."
The Voting Rights Act of 1965 is a landmark piece of federal legislation in the United States that prohibits racial discrimination in voting.
 It was signed into law by President Lyndon B. Johnson during the height of the Civil Rights Movement on August 6, 1965, and Congress later amended the Act five times to expand its protections.
 Designed to enforce the voting rights guaranteed by the Fourteenth and Fifteenth Amendments to the United States Constitution, the Act secured voting rights for racial minorities throughout the country, especially in the South.
 According to the U.S. Department of Justice, the Act is considered to be the most effective piece of federal civil rights legislation ever enacted in the country.
James Luther Bevel (October 19, 1936 – December 19, 2008) was a minister and leader of the Civil Rights Movement in the United States.
 As the Director of Direct Action and of Nonviolent Education of the Southern Christian Leadership Conference (SCLC), he initiated, strategized, directed, and developed SCLC's three major successes of the era: the 1963 Birmingham Children's Crusade, the 1965 Selma voting rights movement, and the 1966 Chicago open housing movement.
 He suggested that SCLC call for and join a March on Washington in 1963.
 Bevel later strategized the 1965 Selma to Montgomery marches, which contributed to Congressional passage of the 1965 Voting Rights Act.
Frank Ruff Parker III (May 11, 1940 – July 10, 1997) was an American civil rights lawyer and voting rights activist.
 Beginning in 1981, while working for The Lawyers' Committee for Civil Rights Under Law, he directed the Voting Rights Project, where he helped secure from the United States Congress a 25-year extension of the Voting Rights Act of 1965.
 During his 12 years as Director of the Voting Rights Project, he launched a program to enforce the guarantees of the Voting Rights Act on a nationwide level through litigation and public education, and was a leader in the five-year struggle to enact the National Voter Registration Act of 1993.
 In 1990, he authored an award-winning book on the impact of the Voting Rights Act in Mississippi, “Black Votes Count: Political Empowerment in Mississippi After 1965”.
Joe Pullen or Joe Pullum (c. 1883 - December 15, 1923) was an African-American tenant farmer who was murdered by a lynch mob of local white citizens near Drew, Mississippi on December 15, 1923.
 While the circumstances that precipitated the violence were typical for that place and time, Pullen's case is unusual in that he managed to kill at least three members of the lynch mob and wound several others before ultimately perishing himself.
 Because of his courage, Pullen became a folk hero and his bravery was championed by the Universal Negro Improvement Association.
 While the incident received only brief national news coverage, the local repercussions were far more profound.
 As civil rights leader Fannie Lou Hamer recalled in an autobiographical essay on growing up in a nearby Mississippi town: "it was a while in Mississippi before the whites tried something like that again."
Charles Eugene Fager (born 1942), known as Chuck Fager, is an American activist, an author, an editor, a publisher and an outspoken and prominent member of the Religious Society of Friends or Quakers.
 He is known for his work in both the Civil Rights Movement and in the Peace movement.
 His written works include religious and political essays, humor, adult fiction, and juvenile fiction, and he is best known for "Selma 1965: The March That Changed the South", his in-depth history of the 1965 Selma Voting Rights Movement which led to the passage of the Voting Rights Act.
Bernard Lafayette (or LaFayette), Jr. (born July 29, 1940) is a longtime civil rights activist and organizer, who was a leader in the Civil Rights Movement.
 He played a leading role in early organizing of the Selma Voting Rights Movement; was a member of the Nashville Student Movement; and worked closely throughout the 1960s movements with groups such as the Student Nonviolent Coordinating Committee (SNCC), the Southern Christian Leadership Conference (SCLC), and the American Friends Service Committee.