was not admitted to the Union until August 1821 – 11 months after McNair took office 1775 births 1826 deaths American people of Scotch-Irish descent Deaths from influenza Governors of Missouri Missouri Democratic-Republicans People from Mifflin County, Pennsylvania Politicians from St. Louis United States Marshals University of Pennsylvania alumni Burials at Calvary Cemetery (St. Louis) Democratic-Republican Party state governors of the United States