Robert C. Weaver – Wikipedia.
"Robert Clifton Weaver (December 29, 1907 β July 17, 1997) was an economist, academic, and political administrator; he served as the first United States Secretary of Housing and Urban Development (H.U.D.) from 1966 to 1968, in the new agency established in 1965 under President Lyndon B. Johnson. Weaver was the first African American to be appointed to a US cabinet-level position."