HON. ALEX P. CALINGASAN JULY 2013- JUNE 2016 HON. JOSE MARIA R. ZUBIRI, JR. JULY 2010-JUNE 2013 HON. ALEX P. CALINGASAN JULY 2001- JUNE 2010 HON. WENIFREDO E. AGRIPO FEBRUARY 2001- JUNE 30, 2001 HON. NEMESIO G. BELTRAN JULY 1, 1992- FEBRUARY 1, 2001 HON. LORENZO S. DINLAYAN 1989-1992 HON. RUBE S. GAMOLO January 1987- DECEMBER 1987 HON. ALFREDO P. AQUINO APRIL 1986- DECEMBER 1986 HON. ESMERALDO A. CUDAL March 3, 1080- March 10, 1986 APPOINTED: DECEMBER 21, 1987 –JANUARY 1988 HON. ANGELO T. LOPEZ 1976- 1978 HON. TEODORO L. OBLAD 1961-1964