I. American Military Regime
1897 - 1898          Claro Caluya
1899 - 1900          Mariano Estavillo
1901 - 1903          Claro Caluya

II. American Civil Regime

1903 - 1905          Claro Caluya
1905 - 1908          Segundino Asis
1908 - 1911           Higino Lagasca
1911 - 1914           Leon Velasquez
1914 - 1916          Manuel Aquino
1916 - 1919          Guillermo Flores
1919 - 1926          Modesto Lagasca
1926 - 1928          Salustiano Aquino
1928 - 1936      ...