There are discrepancies among the sources, e.g. Dubin, pg. 108 (and Moore, pg. 956–959) vs. Martis, pg. 92 (and "Party Divisions of the House of Representatives* 1789–Present". Office of the Historian, House of United States House of Representatives.): Dubin lists 145 Democrats (or Jacksonians, including 1 Independent Democrat), 60 National Republicans, 24 Anti-Masons, 7 Southern Rights or Nullifiers, and 1 "Unionist", while the latter sources list 143 Jacksonians or Democrats, 63 National Republicans or National Republicans, 25 Anti-Masons, and 9 Nullifiers. Figures used here defer to Martis and the party figures from the Historian of the House.