last surviving member of the Buchanan cabinet. Notes References External links University of Virginia Miller Center https://millercenter.org/president/buchanan/essays/king-1861-postmaster-general 1811 births 1897 deaths United States Postmasters General People of Washington, D.C., in the American Civil War Union (American Civil War) political leaders People from Paris, Maine Burials at the Congressional Cemetery Maine Democrats Buchanan administration cabinet members 19th-century American politicians