
To craft a comprehensive genealogical data of the former to present governors of Ilocos Sur. Find more projects at the Philippine Portal.
Governors of Ilocos Sur
- Marcelino Crisologo (1901-1906)
- Félix V. Angco (1906-1908)
- Estanislao F. Reyes (1908-1909)
- Manuel Singson (1910-1912)
- Juan B. Villamor (1912-1916)
- José Villanueva y Florendo (1916-1919)
- Simeón Reyes (1919-1925)
- Alberto Reyes (1925-1928)
- Alejandro G. Quirolgico (1928-1931, 1933-1936)
- Lupo T. Biteng (1931-1932)
- Pedro S. Reyes (1937-1941, 1956-1959)
- Pascual Pimentel (1943-1945)
- Sixto Brillantes Sr. (1945-1946)
- Perfecto D. Faypón (1946-1952)
- Eliseo R. Quirino (1952-1955)
- Godofredo S. Reyes (1960-1963)
- Carmelita Pichay (1964-1971)
- Luis C. Singson (1972-1986, 1992-2001, 2004-2007, 2010-2013)
- Jose G. Burgos Jr. (1986-1987)
- Antonio "Yeng" Abaya (1987)
- Anita Lorenzana (1987-1988)
- Evaristo "Titong" C. Singson (1988)
- Mariano M. Tajon (1989-1992)
- Deogracias Victor Savellano (1992, 2001-2004, 2007-2010)
- Ryan Luis Singson (2013-2022)
- Jeremias C. Singson (2022–present)