. . "Joseph Alfred McNeil (born March 25, 1942) is a retired Major general in the United States Air Force who is best known as a member of the Greensboro Four; a group of African American college students who, on February 1, 1960, sat down at a segregated Woolworth's lunch counter in downtown Greensboro, North Carolina challenging the store's policy of denying service to non-white customers."@en . . "2000Z"^^ . . "1963Z"^^ . . . . . . "McNeil, Joseph"@en . . "1942Z"^^ . . . . . "1942-03-25Z"^^ . . . . . . "American activist" . . . . "Joseph McNeil"@en . . .