Francis James Grimké was an American Presbyterian minister in Washington, DC. He was regarded for more than half a century as one of the leading African-American clergy of his era and was prominent in working for equal rights. He was active in the Niagara Movement and helped found the National Association for the Advancement of Colored People (NAACP) in 1909.

Archibald Henry Grimké was an African-American lawyer, intellectual, journalist, diplomat and community leader in the 19th and early 20th centuries. He graduated from freedmen's schools, Lincoln University in Pennsylvania, and Harvard Law School, and served as American Consul to the Dominican Republic from 1894 to 1898. He was an activist for the rights of Black Americans, working in Boston and Washington, D.C. He was a national vice-president of the National Association for the Advancement of Colored People (NAACP), as well as president of its Washington, D.C. chapter.