!width=40%|Panawen
!Pannakabagi
|- style="text-align:center;"
|-
|<center><small>[[Maika-8 a Kongreso ti Filipinas|Maika-8 a Kongreso]]</small><br>1987–1992
|rowspan=2|<center>Tito R. Espinosa{{ref|espinosa|1}}
|- style="text-align:center;"
|-
|rowspan=2|<center><small>[[Maika-9 a Kongreso ti Filipinas|Maika-9 a Kongreso]]</small><br>1992–1995
|- style="text-align:center;"
|-
|<center>''bakante''
|- style="text-align:center;"
|-
|<center><small>[[Maika-10 a Kongreso ti Filipinas|Maika-10 a Kongreso]]</small><br>1995–1998
|rowspan=3|<center>Vida V. Espinosa
|- style="text-align:center;"
|-
|<center><small>[[Maika-11 a Kongreso ti Filipinas|Maika-11 a Kongreso]]</small><br>1998–2001
|- style="text-align:center;"
|-
|<center><small>[[Maika-12 a Kongreso ti Filipinas|Maika-12 a Kongreso]]</small><br>2001–2004
|- style="text-align:center;"
|-
|<center><small>[[Maika-13 a Kongreso ti Filipinas|Maika-13 a Kongreso]]</small><br>2004–2007
|rowspan=3|<center>Narciso R. Bravo, Jr.
|- style="text-align:center;"
|-
|<center><small>[[Maika-14 a Kongreso ti Filipinas|Maika-14 a Kongreso]]</small><br>2007–2010
|- style="text-align:center;"
|-
|<center><small>[[Maika-15 a Kongreso ti Filipinas|Maika-15 a Kongreso]]</small><br>2010–2013
|- style="text-align:center;"
|-
|<center><small>[[Maika-16 a Kongreso ti Filipinas|Maika-16 a Kongreso]]</small><br>2013–2016
|<center>Maria Vida V. Espinosa-Bravo
|}
:{{note|espinosa|1}} Pimmusay idi Pebrero 28, 1995.
!width=40%|Panawen
!Pannakabagi
|- style="text-align:center;"
|-
|<center><small>[[Maika-8 a Kongreso ti Filipinas|Maika-8 a Kongreso]]</small><br>1987–1992
|rowspan=3|<center>Luz Cleta R. Bakunawa
|- style="text-align:center;"
|-
|<center><small>[[Maika-9 a Kongreso ti Filipinas|Maika-9 a Kongreso]]</small><br>1992–1995
|- style="text-align:center;"
|-
|<center><small>[[Maika-10 a Kongreso ti Filipinas|Maika-10 a Kongreso]]</small><br>1995–1998
|- style="text-align:center;"
|-
|<center><small>[[Maika-11 a Kongreso ti Filipinas|Maika-11 a Kongreso]]</small><br>1998–2001
|rowspan=3|<center>Emiliano R. Espinosa, Jr.
|- style="text-align:center;"
|-
|<center><small>[[Maika-12 a Kongreso ti Filipinas|Maika-12 a Kongreso]]</small><br>2001–2004
|- style="text-align:center;"
|-
|<center><small>[[Maika-13 a Kongreso ti Filipinas|Maika-13 a Kongreso]]</small><br>2004–2007
|- style="text-align:center;"
|-
|<center><small>[[Maika-14 a Kongreso ti Filipinas|Maika-14 a Kongreso]]</small><br>2007–2010
|rowspan=2|<center>Antonio T. Kho
|- style="text-align:center;"
|-
|<center><small>[[Maika-15 a Kongreso ti Filipinas|Maika-15 a Kongreso]]</small><br>2010–2013
|- style="text-align:center;"
|-
|<center><small>[[Maika-16 a Kongreso ti Filipinas|Maika-16 a Kongreso]]</small><br>2013–2016
|<center>Elisa T. Kho
|}
!width=40%|Panawen
!Pannakabagi
|- style="text-align:center;"
|-
|rowspan=2|<center><small>[[Maika-8 a Kongreso ti Filipinas|Maika-8 a Kongreso]]</small><br>1987–1992
|<center>Moises R. Espinosa{{ref|moises|1}}
|- style="text-align:center;"
|-
|<center>''bakante''
|- style="text-align:center;"
|-
|<center><small>[[Maika-9 a Kongreso ti Filipinas|Maika-9 a Kongreso]]</small><br>1992–1995
|<center>Antonio T. Kho
|- style="text-align:center;"
|-
|<center><small>[[Maika-10810 a Kongreso ti Filipinas|Maika-10 a Kongreso]]</small><br>1995–1998
|rowspan=3|<center>Fausto L. Seachon, Jr.
|- style="text-align:center;"
|-
|<center><small>[[Maika-11 a Kongreso ti Filipinas|Maika-11 a Kongreso]]</small><br>1998–2001
|- style="text-align:center;"
|-
|<center><small>[[Maika-12 a Kongreso ti Filipinas|Maika-12 a Kongreso]]</small><br>2001–2004
|- style="text-align:center;"
|-
|<center><small>[[Maika-13 a Kongreso ti Filipinas|Maika-13 a Kongreso]]</small><br>2004–2007
|rowspan=2|<center>Rizalina L. Seachon-Lanete
|- style="text-align:center;"
|-
|<center><small>[[Maika-14 a Kongreso ti Filipinas|Maika-14 a Kongreso]]</small><br>2007–2010
|- style="text-align:center;"
|-
|<center><small>[[Maika-15 a Kongreso ti Filipinas|Maika-15 a Kongreso]]</small><br>2010–2013
|rowspan=2|<center>Scott Davies S. Lanete
|- style="text-align:center;"
|-
|<center><small>[[Maika-16 a Kongreso ti Filipinas|Maika-16 a Kongreso]]</small><br>2013–2016
|}
:{{note|moises|1}}Pimmusay idi Marso 17, 1989.
!width=40%|Panawen
!Pannakabagi
|- style="text-align:center;"
|-
|<center><small>[[Maika-6 a Lehislatura iti Filipinas]]</small><br>1922–1925
|<center>Pablo de la Rosa
|- style="text-align:center;"
|-
|<center><small>[[Maika-7 a Lehislatura iti Filipinas]]</small><br>1925–1928
|<center>Eduardo Marcaida
|- style="text-align:center;"
|-
|<center><small>[[Maika-8 a Lehislatura iti Filipinas]]</small><br>1928–1931
|rowspan=2|<center>Pio V. Corpus
|- style="text-align:center;"
|-
|<center><small>[[Maika-9 a Lehislatura iti Filipinas]]</small><br>1931–1934
|- style="text-align:center;"
|-
|<center><small>[[Maika-10 a Lehislatura iti Filipinas]]</small><br>1934–1935
|<center>Emiliano B. Espinosa
|- style="text-align:center;"
|-
|<center><small>[[Umuna a Nailian nga Asemblia iti Filipinas|Umuna a Nailian nga Asemblia]]</small><br>1935–1938
|rowspan=2|<center>Pio V. Corpus
|- style="text-align:center;"
|-
|<center><small>[[Maika-2 a Nailian nga Asemblia iti Filipinas|Maika-2 a Nailian nga Asemblia]]</small><br>1938–1941
|- style="text-align:center;"
|-
|<center><small>[[Maika-3 a Nailian nga Asemblia iti Filipinas|Maika-3 a Nailian nga Asemblia]]</small><br>1941–1946
|rowspan=3|<center>Emiliano B. Espinosa
|- style="text-align:center;"
|-
|<center><small>[[Umuna a Kongreso ti Filipinas|Umuna a Kongreso]]</small><br>1946–1949
|- style="text-align:center;"
|-
|<center><small>[[Maika-2 a Kongreso ti Filipinas|Maika-2 a Kongreso]]</small><br>1949–1953
|- style="text-align:center;"
|-
|<center><small>[[Maika-3 a Kongreso ti Filipinas|Maika-3 a Kongreso]]</small><br>1953–1957
|<center>Mateo S. Pecson
|- style="text-align:center;"
|-
|<center><small>[[Maika-4 a Kongreso ti Filipinas|Maika-4 a Kongreso]]</small><br>1957–1961
|rowspan=2|<center>Emiliano Espinosa, Jr.
|- style="text-align:center;"
|-
|<center><small>[[Maika-5 a Kongreso ti Filipinas|Maika-5 a Kongreso]]</small><br>1961–1965
|- style="text-align:center;"
|-
|<center><small>[[Maika-6 a Kongreso ti Filipinas|Maika-6 a Kongreso]]</small><br>1965–1969
|<center>Andres Clemente, Jr.
|- style="text-align:center;"
|-
|<center><small>[[Maika-7 a Kongreso ti Filipinas|Maika-7 a Kongreso]]</small><br>1969–1972
|<center>Emiliano Espinosa, Jr.
|}
!width=40%|Panawen
!Pannakabagi
|- style="text-align:center;"
|-
|rowspan=2|<center><small>[[Nailian nga Asemblia ti Maikadua a Republika iti Filipinas|''Nailian nga Asemblia'']]</small><br>1943–1944
|<center>Pio V. Corpus
|- style="text-align:center;"
|-
|<center>Emiliano B. Espinosa
|- style="text-align:center;"
|-
|rowspan=2|<center><small>[[Kadawyan a Batasang Pambansa]]</small><br>1984–1986
|<center>Jolly T. Fernandez
|- style="text-align:center;"
|-
|<center>Venancio L. Yaneza
|}
|