List of Previous Senators

1916-1919 Fourth Legislature
1919-1922 Fifth Legislature
1922-1925 Sixth Legislature
1925-1928 Seventh Legislature
1928-1931 Eighth Legislature
1931-1934 Ninth Legislature
1934-1935 Tenth Legislature
1942-1946 Commonwealth of the Philippines
1946-1949 First Congress
1950-1953 Second Congress
1954-1957 Third Congress
1958-1961 Fourth Congress
1962-1965 Fifth Congress
1966-1969 Sixth Congress
1970-1973 Seventh Congress
1987-1992 Eighth Congress
1992-1995 Ninth Congress
1995-1998 Tenth Congress
1998-2001 Eleventh Congress
2001-2004 Twelfth Congress
2004-2007 Thirteenth Congress
2007-2010 Fourteenth Congress
2010-2013 Fifteenth Congress
2013-2016 Sixteenth Congress
Source: http://www.senate.gov.ph/senators/sen16th.asp