[PAR] [TLE] John E. Nail [SEP] John E. Nail, also known as Jack Nail, (August 22, 1883 - March 6, 1947) was an African-American real estate agent in New York City.  He founded a business called The Nail-Parker Company in partnership with Henry G. Parker.  His sister was Grace Nail Johnson, wife of James Weldon Johnson. [PAR] [TLE] James Weldon Johnson [SEP] James Weldon Johnson (June 17, 1871June 26, 1938) was an American author, educator, lawyer, diplomat, songwriter, and civil rights activist.  Johnson is best remembered for his leadership of the National Association for the Advancement of Colored People (NAACP), where he started working in 1917.  In 1920 he was the first African American to be chosen as executive secretary of the organization, effectively the operating officer.  He served in that position from 1920 to 1930.  Johnson established his reputation as a writer, and was known during the Harlem Renaissance for his poems, novels, and anthologies collecting both poems and spirituals of black culture.
[PAR] [TLE] John E. Nail [ SEP ] John E. Nail , also known as Jack Nail , ( August 22 , 1883 - March 6 , 1947 ) was an African - American real estate agent in New York City . He founded a business called The Nail - Parker Company in partnership with Henry G. Parker . His sister was Grace Nail Johnson , wife of James Weldon Johnson . [PAR] [TLE] James Weldon Johnson [ SEP ] James Weldon Johnson ( June 17 , 1871June 26 , 1938 ) was an American author , educator , lawyer , diplomat , songwriter , and civil rights activist . Johnson is best remembered for his leadership of the National Association for the Advancement of Colored People ( NAACP ) , where he started working in 1917 . In 1920 he was the first African American to be chosen as executive secretary of the organization , effectively the operating officer . He served in that position from 1920 to 1930 . Johnson established his reputation as a writer , and was known during the Harlem Renaissance for his poems , novels , and anthologies collecting both poems and spirituals of black culture .
Grace Nail Johnson's husband began working for the NAACP in what year?
Grace Nail Johnson 's husband began working for the NAACP in what year ?
1917
1917