Question: Who is the grandmother to the famous poet from Joplin Missouri?

full_context: Document 1: Sarah Harris Fayerweather: Sarah Harris Fayerweather (1812–1878) was an African-American activist, abolitionist, and school integrationist. Beginning in January 1833 at the age of twenty, she attended Prudence Crandall's Canterbury Female Boarding School in Canterbury, Connecticut, considered to be the first integrated schoolhouse in the United States.
Document 2: Lewis Sheridan Leary: Lewis Sheridan Leary (March 17, 1835 – October 20, 1859), an African-American harnessmaker from Oberlin, Ohio, joined John Brown's unsuccessful raid on Harpers Ferry, where he was killed. He was the first husband of Mary Patterson. By her second marriage to Charles Henry Langston, she became the future maternal grandmother of poet Langston Hughes.
Document 3: Gil Scott-Heron: Gilbert "Gil" Scott-Heron (April 1, 1949 – May 27, 2011) was an American soul and jazz poet, musician, and author, known primarily for his work as a spoken-word performer in the 1970s and 1980s. His collaborative efforts with musician Brian Jackson featured a musical fusion of jazz, blues, and soul, as well as lyrical content concerning social and political issues of the time, delivered in both rapping and melismatic vocal styles by Scott-Heron. His own term for himself was "bluesologist", which he defined as "a scientist who is concerned with the origin of the blues". His music, most notably on "Pieces of a Man" and "Winter in America" in the early 1970s, influenced and helped engender later African-American music genres such as hip hop and neo soul. In fact, Scott-Heron himself is considered by many to be the first rapper/MC ever, a recognition also shared by fellow American MC Coke La Rock.
Document 4: Poetry of Maya Angelou: Maya Angelou, an African-American writer who is best known for her seven autobiographies, was also a prolific and successful poet. She has been called "the black woman's poet laureate", and her poems have been called the anthems of African Americans. Angelou studied and began writing poetry at a young age, and used poetry and other great literature to cope with trauma, as she described in her first and most well-known autobiography, "I Know Why the Caged Bird Sings". She became a poet after a series of occupations as a young adult, including as a cast member of a European tour of "Porgy and Bess", and a performer of calypso music in nightclubs in the 1950s. Many of the songs she wrote during that period later found their way to her later poetry collections. She eventually gave up performing for a writing career.
Document 5: Leonard Shockley: Leonard Melvin Shockley (1941/1942 – April 10, 1959) was a juvenile executed in the United States on April 10, 1959, for a murder committed when he was under the age of 18. Shockley, a black male, was executed in Maryland in a gas chamber for the murder of shopkeeper Sarah Hearne on January 16, 1958. Shockley (then 16) was involved in the robbery of a small shop in Dorchester County, Maryland. He was accompanied by his older brother, 23-year-old Harold Edward Shockley. Hearne was found stabbed several times in the back and breast, and her throat had been cut. The young culprits were identified by an eye witness. Leonard was 17 years of age at the time of his execution making him the last instance of a juvenile being executed in America. His brother received life in prison. Harold Shockley was later released from prison in an unknown year and was arrested for a single petty theft in 1999. As of 2016, Harold Shockley is in his 80s and still lives in Worcester County in Snow Hill, Maryland.
Document 6: Frank Marshall Davis: Frank Marshall Davis (December 31, 1905 – July 26, 1987) was an American journalist, poet, political and labor movement activist, and businessman.
Document 7: Claude McKay: Festus Claudius "Claude" McKay (September 15, 1889 – May 22, 1948) was a Jamaican writer and poet, who was a seminal figure in the Harlem Renaissance. He wrote four novels: "Home to Harlem" (1928), a best-seller that won the Harmon Gold Award for Literature, "Banjo" (1929), "Banana Bottom" (1933), and in 1941 a manuscript called "Amiable With Big Teeth: A Novel of the Love Affair Between the Communists and the Poor Black Sheep of Harlem" which remained unpublished until 2017. McKay also authored collections of poetry, a collection of short stories, "Gingertown" (1932), two autobiographical books, "A Long Way from Home" (1937) and "My Green Hills of Jamaica" (published posthumously), and a non-fiction, socio-historical treatise entitled "Harlem: Negro Metropolis" (1940). His 1922 poetry collection, "Harlem Shadows", was among the first books published during the Harlem Renaissance. His "Selected Poems" was published posthumously, in 1953.
Document 8: Lewis Henry Douglass: Lewis Henry Douglass (1840–1908) was the oldest son of Frederick Douglass and his first wife Anna Murray Douglass. He was born in New Bedford, Massachusetts. Douglass was well educated and as a boy apprenticed, in Rochester, New York, as a typesetter for his father's newspapers "The North Star" and "Douglass' Weekly". He joined the Union Army on March 25, 1863, only two months after the Emancipation Proclamation allowed African Americans to see combat in the Union Army. He fought for one of the first official African American units in the United States during the Civil War, the famed 54th Massachusetts Infantry Regiment. Shortly after joining the army, Douglass attained the rank of Sergeant Major, the highest rank a black man could reach. He took part in the Battle of James Island, the Battle of Olustee, the Second Battle of Fort Wagner. At the Second Battle of Fort Wagner, half of his regiment was killed, but this battle turned the public's attention toward the sacrifices made by African Americans in the war. Douglass addressed the bravery of the African American troops in a letter to his future wife Helen Amelia Loguen:
Document 9: Lewis Miller (philanthropist): Lewis Miller (July 24, 1829 – February 17, 1899) was an Ohio businessman and philanthropist who made a fortune in the late 19th century as inventor of the first combine (harvester-reaper machine) with the blade mounted efficiently in front of the driver, to the side of the horse(s), rather than pulled behind. His daughter Mina (1865–1947) married fellow Ohio inventor Thomas Alva Edison on Christmas Day 1886.
Document 10: Langston Hughes: James Mercer Langston Hughes (February 1, 1902 – May 22, 1967) was an American poet, social activist, novelist, playwright, and columnist from Joplin, Missouri.
Document 11: Lorraine Hansberry: Lorraine Vivian Hansberry (May 19, 1930 – January 12, 1965) was an African-American playwright and writer.
Document 12: Countee Cullen: Countee Cullen (May 30, 1903 – January 9, 1946), born Countee LeRoy Porter, was a prominent African-American poet, novelist, children's writer, and playwright during the Harlem Renaissance.
Document 13: Aaron Alpeoria Bradley: Aaron Alpeoria Bradley was an early African-American lawyer born into slavery. Bradley never divulged his age, but some speculate that he was born around 1815. He died in 1881. Bradley was among the very few African Americans admitted to the bar before the Civil War. This list includes others such as Robert Morris in Massachusetts, 1847; George Boyer Vashon in New York, 1848; John Mercer Langston in Ohio, 1854; and C. Clayman Morgan in Louisiana, approximately 1860.
Document 14: Jerico-Jim Crow: Jerico-Jim Crow is a critically acclaimed 1964 musical, with a book written by Langston Hughes and William Hairston. It was a pioneering work in the urban contemporary gospel musical style, based on the themes of the Civil Rights Movement in the United States. According to Hughes scholar and biographer Arnold Rampersad, Hughes "virtually pioneered" the black gospel musical, first with "Black Nativity" (1961) and then with "Jericho-Jim Crow"
Document 15: John Brown Farm State Historic Site: The John Brown Farm State Historic Site includes the home and final resting place of abolitionist John Brown. It is located on John Brown Road in North Elba near Lake Placid, New York, where John Brown moved in 1849 to lead freed slaves in farming. In 1855, he moved to Kansas to support his sons' efforts to keep Kansas as a free-state under the popular sovereignty laws, leaving his wife and several of his children behind. Brown returned to visit his family at Lake Placid several times. In 1859, Brown attempted to start a liberation movement among enslaved African Americans by seizing the arsenal at Harpers Ferry, Virginia (now West Virginia). For this, he was tried for treason against the state of Virginia and was hanged.
ground_truth: Mary Patterson