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Past officeholders — P
592 people whose surname begins with P and whose last term has ended in the record. Anybody still serving is on Who holds office.
- Aaron PerryU.S. Representative · Ohio's 1st districtParty: Republicanlast term ended 1873
- Abraham ParkerU.S. Representative · New York's 22nd districtParty: Republicanlast term ended 1889
- Adam PowellU.S. Representative · New York's 18th districtParty: Democraticlast term ended 1971
- Adam PutnamU.S. Representative · Florida's 12th districtParty: Republicanlast term ended 2011
- Albert PearsonU.S. Representative · Ohio's 16th districtParty: Democraticlast term ended 1895
- Albert PolkU.S. Representative · DelawareParty: Democraticlast term ended 1919
- Albert PorterU.S. Representative · Indiana's 6th districtParty: Republicanlast term ended 1863
- Albion ParrisU.S. Senator · MaineParty: Jacksonlast term ended 1829
- Alexander PalmerU.S. Representative · Pennsylvania's 26th districtParty: Democraticlast term ended 1915
- Alexander PennU.S. Representative · Louisiana's 3rd districtParty: Democraticlast term ended 1853
- Alexander PenningtonU.S. Representative · New Jersey's 5th districtParty: Ind. Republican-Democratlast term ended 1857
- Alexander PirnieU.S. Representative · New York's 32nd districtParty: Republicanlast term ended 1973
- Alexander PorterU.S. Senator · LouisianaParty: Anti-Jacksonianlast term ended 1837
- Alfred PhillipsU.S. Representative · Connecticut's 4th districtParty: Democraticlast term ended 1939
- Alfred PowellU.S. Representative · Virginia's 17th districtParty: Adamslast term ended 1827
- Algernon PaddockU.S. Senator · NebraskaParty: Republicanlast term ended 1893
- Allen PotterU.S. Representative · Michigan's 4th districtParty: Democraticlast term ended 1877
- Amasa ParkerU.S. Representative · New York's 20th districtParty: Democraticlast term ended 1839
- Andrew ParkerU.S. Representative · Pennsylvania's 17th districtParty: Democraticlast term ended 1853
- Andrew PetersU.S. Representative · Massachusetts's 11th districtParty: Democraticlast term ended 1915
- Andrew PetersenU.S. Representative · New York's 9th districtParty: Republicanlast term ended 1923
- Andrew PickensU.S. Representative · South Carolina's 6th districtParty: not on filelast term ended 1795
- Andrew PriceU.S. Representative · Louisiana's 3rd districtParty: Democraticlast term ended 1897
- Anning PrallU.S. Representative · New York's 11th districtParty: Democraticlast term ended 1935
- Antonio Won PatU.S. Representative · GUParty: Democraticlast term ended 1985
- Arnold PlumerU.S. Representative · Pennsylvania's 25th districtParty: Democraticlast term ended 1843
- Arsène PujoU.S. Representative · Louisiana's 7th districtParty: Democraticlast term ended 1913
- Asa PackerU.S. Representative · Pennsylvania's 13th districtParty: Democraticlast term ended 1857
- Atlee PomereneU.S. Senator · OhioParty: Democraticlast term ended 1923
- Auburn PridemoreU.S. Representative · Virginia's 9th districtParty: Democraticlast term ended 1879
- Augustus PerrillU.S. Representative · Ohio's 9th districtParty: Democraticlast term ended 1847
- Augustus PettiboneU.S. Representative · Tennessee's 1st districtParty: Republicanlast term ended 1887
- Augustus PorterU.S. Senator · MichiganParty: Whiglast term ended 1845
- Austin PikeU.S. Senator · New HampshireParty: Republicanlast term ended 1887
- Balie PeytonU.S. Representative · Tennessee's 6th districtParty: Jacksonianlast term ended 1837
- Benjamin ParkeU.S. Representative · IndianaParty: not on filelast term ended 1809
- Benjamin PickmanU.S. Representative · Massachusetts's 2nd districtParty: Federalistlast term ended 1811
- Benjamin PondU.S. Representative · New York's 8th districtParty: Republicanlast term ended 1813
- Benjamin PringleU.S. Representative · New York's 30th districtParty: Ind. Republican-Democratlast term ended 1857
- Beriah PalmerU.S. Representative · New York's 11th districtParty: Republicanlast term ended 1805
- Bertram PodellU.S. Representative · New York's 13th districtParty: Democraticlast term ended 1975
- Bill PoseyU.S. Representative · Florida's 8th districtParty: Republicanlast term ended 2025
- Bishop PerkinsU.S. Representative · New York's 17th districtParty: Democraticlast term ended 1855
- Bishop PerkinsU.S. Senator · KansasParty: Republicanlast term ended 1893
- Boies PenroseU.S. Senator · PennsylvaniaParty: Republicanlast term ended 1921
- Bolívar PagánU.S. Representative · PRParty: Coalitionistlast term ended 1945
- Bruce PoliquinU.S. Representative · Maine's 2nd districtParty: Republicanlast term ended 2019
- C. PoulsonU.S. Representative · California's 24th districtParty: Republicanlast term ended 1955
- Caleb PowersU.S. Representative · Kentucky's 11th districtParty: Republicanlast term ended 1919
- Calvin PaigeU.S. Representative · Massachusetts's 3rd districtParty: Republicanlast term ended 1925
- Carl PerkinsU.S. Representative · Kentucky's 7th districtParty: Democraticlast term ended 1985
- Carl PerkinsU.S. Representative · Kentucky's 7th districtParty: Democraticlast term ended 1993
- Carl PursellU.S. Representative · Michigan's 2nd districtParty: Republicanlast term ended 1993
- Carroll PageU.S. Senator · VermontParty: Republicanlast term ended 1923
- Charles PageU.S. Representative · Rhode Island's 2nd districtParty: Democraticlast term ended 1895
- Charles PashayanU.S. Representative · California's 17th districtParty: Republicanlast term ended 1991
- Charles PattonU.S. Representative · Pennsylvania's 21st districtParty: Republicanlast term ended 1915
- Charles PearceU.S. Representative · Missouri's 12th districtParty: Republicanlast term ended 1901
- Charles PeasleeU.S. Representative · New Hampshire's 2nd districtParty: Democraticlast term ended 1853
- Charles PelhamU.S. Representative · Alabama's 3rd districtParty: Republicanlast term ended 1875
- Charles PercyU.S. Senator · IllinoisParty: Republicanlast term ended 1985
- Charles PhelpsU.S. Representative · Maryland's 3rd districtParty: Conservativelast term ended 1869
- Charles PickeringU.S. Representative · Mississippi's 3rd districtParty: Republicanlast term ended 2009
- Charles PickettU.S. Representative · Iowa's 3rd districtParty: Republicanlast term ended 1913
- Charles PierceU.S. Representative · Alabama's 4th districtParty: Republicanlast term ended 1869
- Charles PinckneyU.S. Representative · South Carolina's 1st districtParty: Republicanlast term ended 1821
- Charles PitmanU.S. Representative · Pennsylvania's 14th districtParty: Whiglast term ended 1851
- Charles PlumleyU.S. Representative · VermontParty: Republicanlast term ended 1951
- Charles PomeroyU.S. Representative · Iowa's 6th districtParty: Republicanlast term ended 1871
- Charles PorterU.S. Representative · Virginia's 3rd districtParty: Republicanlast term ended 1873
- Charles PorterU.S. Representative · Oregon's 4th districtParty: Democraticlast term ended 1961
- Charles PostonU.S. Representative · ArizonaParty: Republicanlast term ended 1865
- Charles PotterU.S. Senator · MichiganParty: Republicanlast term ended 1959
- Charles PrachtU.S. Representative · Pennsylvania's 5th districtParty: Republicanlast term ended 1945
- Charles PrattU.S. Representative · Pennsylvania's 14th districtParty: Republicanlast term ended 1911
- Charles PrayU.S. Representative · Montana's 1st districtParty: Republicanlast term ended 1913
- Charles PriceU.S. Representative · Illinois's 21st districtParty: Democraticlast term ended 1988
- Charles PrinceU.S. Representative · GeorgiaParty: Republicanlast term ended 1871
- Claiborne PellU.S. Senator · Rhode IslandParty: Democraticlast term ended 1997
- Clarkson PotterU.S. Representative · New York's 12th districtParty: Democraticlast term ended 1879
- Claude ParsonsU.S. Representative · Illinois's 24th districtParty: Democraticlast term ended 1941
- Claude PepperU.S. Representative · Florida's 18th districtParty: Democraticlast term ended 1989
- Collin C. PetersonU.S. Representative · Minnesota's 7th districtParty: Democraticlast term ended 2021
- Cornelius PugsleyU.S. Representative · New York's 16th districtParty: Democraticlast term ended 1903
- Cuthbert PowellU.S. Representative · Virginia's 14th districtParty: Whiglast term ended 1843
- Cyrus PalmerU.S. Representative · Pennsylvania's 13th districtParty: Republicanlast term ended 1929
- Cyrus PrescottU.S. Representative · New York's 23rd districtParty: Republicanlast term ended 1883
- Daniel PolsleyU.S. Representative · West Virginia's 3rd districtParty: Republicanlast term ended 1869
- Daniel PrattU.S. Senator · IndianaParty: Republicanlast term ended 1875
- Darwin PhelpsU.S. Representative · Pennsylvania's 23rd districtParty: Republicanlast term ended 1871
- David E. PriceU.S. Representative · North Carolina's 4th districtParty: Democraticlast term ended 2023
- David PaigeU.S. Representative · Ohio's 20th districtParty: Democraticlast term ended 1885
- David PattersonU.S. Senator · TennesseeParty: Democraticlast term ended 1869
- David PattonU.S. Representative · Indiana's 10th districtParty: Democraticlast term ended 1893
- David PerdueU.S. Senator · GeorgiaParty: Republicanlast term ended 2021
- David PetrikinU.S. Representative · Pennsylvania's 15th districtParty: Democraticlast term ended 1841
- David PhelpsU.S. Representative · Illinois's 19th districtParty: Democraticlast term ended 2003
- David PlantU.S. Representative · ConnecticutParty: Adamslast term ended 1829
- David PottsU.S. Representative · New York's 26th districtParty: Republicanlast term ended 1949
- David PowersU.S. Representative · New Jersey's 4th districtParty: Republicanlast term ended 1947
- David PryorU.S. Senator · ArkansasParty: Democraticlast term ended 1997
- David, PottsU.S. Representative · Pennsylvania's 4th districtParty: Anti Masoniclast term ended 1839
- Dayton PhillipsU.S. Representative · Tennessee's 1st districtParty: Republicanlast term ended 1951
- Dean PhillipsU.S. Representative · Minnesota's 3rd districtParty: Democraticlast term ended 2025
- Deborah PryceU.S. Representative · Ohio's 15th districtParty: Republicanlast term ended 2009
- Donald PartridgeU.S. Representative · Maine's 2nd districtParty: Republicanlast term ended 1933
- Donald PayneU.S. Representative · New Jersey's 10th districtParty: Democraticlast term ended 2012
- Donald PeaseU.S. Representative · Ohio's 13th districtParty: Democraticlast term ended 1993
- Douglas PetersonU.S. Representative · Florida's 2nd districtParty: Democraticlast term ended 1997
- Dutee PearceU.S. Representative · Rhode IslandParty: Anti Masoniclast term ended 1837
- Earl PomeroyU.S. Representative · North DakotaParty: Democraticlast term ended 2011
- Earley PoppletonU.S. Representative · Ohio's 9th districtParty: Democraticlast term ended 1877
- Ebenezer PennimanU.S. Representative · Michigan's 1st districtParty: Whiglast term ended 1853
- Ebenezer PettigrewU.S. Representative · North Carolina's 3rd districtParty: Whiglast term ended 1837
- Ed PastorU.S. Representative · Arizona's 7th districtParty: Democraticlast term ended 2015
- Ed PerlmutterU.S. Representative · Colorado's 7th districtParty: Democraticlast term ended 2023
- Edmund PendletonU.S. Representative · New York's 5th districtParty: Anti Jacksonianlast term ended 1833
- Edmund PettusU.S. Senator · AlabamaParty: Democraticlast term ended 1907
- Edmund PlattU.S. Representative · New York's 26th districtParty: Republicanlast term ended 1921
- Edward ParsonsU.S. Representative · Kentucky's 5th districtParty: Democraticlast term ended 1877
- Edward PattenU.S. Representative · New Jersey's 15th districtParty: Democraticlast term ended 1981
- Edward PattersonU.S. Representative · Kansas's 3rd districtParty: Democraticlast term ended 1939
- Edward PattisonU.S. Representative · New York's 29th districtParty: Democraticlast term ended 1979
- Edward PeaseU.S. Representative · Indiana's 7th districtParty: Republicanlast term ended 2001
- Edward PouU.S. Representative · North Carolina's 4th districtParty: Democraticlast term ended 1935
- Eli PerryU.S. Representative · New York's 15th districtParty: Democraticlast term ended 1875
- Elias PerkinsU.S. Representative · ConnecticutParty: Federalistlast term ended 1803
- Elijah PaineU.S. Senator · VermontParty: Federalistlast term ended 1801
- Elijah PhisterU.S. Representative · Kentucky's 10th districtParty: Democraticlast term ended 1883
- Elisha PhelpsU.S. Representative · ConnecticutParty: Adamslast term ended 1829
- Elisha PotterU.S. Representative · Rhode IslandParty: Federalistlast term ended 1815
- Elisha PotterU.S. Representative · Rhode Island's 2nd districtParty: Law and Orderlast term ended 1845
- Eliza PrattU.S. Representative · North Carolina's 8th districtParty: Democraticlast term ended 1947
- Elizabeth PattersonU.S. Representative · South Carolina's 4th districtParty: Democraticlast term ended 1993
- Elizur PrindleU.S. Representative · New York's 19th districtParty: Republicanlast term ended 1873
- Ellis PattersonU.S. Representative · California's 16th districtParty: Democraticlast term ended 1947
- Emery PotterU.S. Representative · Ohio's 5th districtParty: Democraticlast term ended 1851
- Emory PottleU.S. Representative · New York's 26th districtParty: Republicanlast term ended 1861
- Emory PriceU.S. Representative · Florida's 2nd districtParty: Democraticlast term ended 1949
- Erasmus PeckU.S. Representative · Ohio's 10th districtParty: Republicanlast term ended 1873
- Erik PaulsenU.S. Representative · Minnesota's 3rd districtParty: Republicanlast term ended 2019
- Ernest PollardU.S. Representative · Nebraska's 1st districtParty: Republicanlast term ended 1909
- Francis PalmerU.S. Representative · Iowa's 5th districtParty: Republicanlast term ended 1873
- Francis PattersonU.S. Representative · New Jersey's 1st districtParty: Republicanlast term ended 1927
- Francis PickensU.S. Representative · South Carolina's 5th districtParty: Democraticlast term ended 1843
- Francis PoseyU.S. Representative · Indiana's 1st districtParty: Republicanlast term ended 1889
- Francis PrestonU.S. Representative · Virginia's 4th districtParty: Republicanlast term ended 1797
- Francisco PereaU.S. Representative · New MexicoParty: Republicanlast term ended 1865
- Frank ParkU.S. Representative · Georgia's 2nd districtParty: Democraticlast term ended 1925
- Frank PartridgeU.S. Senator · VermontParty: Republicanlast term ended 1931
- Frank PlumleyU.S. Representative · Vermont's 2nd districtParty: Republicanlast term ended 1915
- Franklin PierceU.S. Senator · New HampshireParty: Democraticlast term ended 1843
- Franklin PlummerU.S. Representative · MississippiParty: Jacksonlast term ended 1835
- Fred PurnellU.S. Representative · Indiana's 9th districtParty: Republicanlast term ended 1933
- Frederick PayneU.S. Senator · MaineParty: Republicanlast term ended 1959
- Frederick PikeU.S. Representative · Maine's 5th districtParty: Republicanlast term ended 1869
- Fremont PhillipsU.S. Representative · Ohio's 20th districtParty: Republicanlast term ended 1901
- George PaddockU.S. Representative · Illinois's 10th districtParty: Republicanlast term ended 1943
- George PalmerU.S. Representative · New York's 16th districtParty: Republicanlast term ended 1861
- George PartridgeU.S. Representative · Massachusetts's 5th districtParty: not on filelast term ended 1791
- George PattersonU.S. Representative · New York's 33rd districtParty: Republicanlast term ended 1879
- George PattersonU.S. Representative · Pennsylvania's 12th districtParty: Republicanlast term ended 1907
- George PearreU.S. Representative · Maryland's 6th districtParty: Republicanlast term ended 1911
- George PeckU.S. Representative · Michigan's 4th districtParty: Democraticlast term ended 1857
- George PeeryU.S. Representative · Virginia's 9th districtParty: Democraticlast term ended 1929
- George PendletonU.S. Senator · OhioParty: Democraticlast term ended 1885
- George PendletonU.S. Representative · Texas's 7th districtParty: Democraticlast term ended 1897
- George PepperU.S. Senator · PennsylvaniaParty: Republicanlast term ended 1927
- George PerkinsU.S. Representative · Iowa's 11th districtParty: Republicanlast term ended 1899
- George PerkinsU.S. Senator · CaliforniaParty: Republicanlast term ended 1915
- George PeterU.S. Representative · Maryland's 3rd districtParty: Jacksonlast term ended 1827
- George PetrieU.S. Representative · New York's 17th districtParty: Ind. Democratlast term ended 1849
- George PlumerU.S. Representative · Pennsylvania's 17th districtParty: Jacksonlast term ended 1827
- George PoindexterU.S. Senator · MississippiParty: Jacksonlast term ended 1835
- George PostU.S. Representative · Pennsylvania's 15th districtParty: Democraticlast term ended 1885
- George PrinceU.S. Representative · Illinois's 15th districtParty: Republicanlast term ended 1913
- George PritchardU.S. Representative · North Carolina's 10th districtParty: Republicanlast term ended 1931
- George ProffitU.S. Representative · Indiana's 1st districtParty: Whiglast term ended 1843
- George PughU.S. Senator · OhioParty: Democraticlast term ended 1861
- Gershom PowersU.S. Representative · New York's 24th districtParty: Jacksonlast term ended 1831
- Gilbert PattersonU.S. Representative · North Carolina's 6th districtParty: Democraticlast term ended 1907
- Gilbert PierceU.S. Senator · North DakotaParty: Republicanlast term ended 1891
- Gilchrist PorterU.S. Representative · Missouri's 2nd districtParty: Ind. Republican-Democratlast term ended 1857
- Gladys PyleU.S. Senator · South DakotaParty: Republicanlast term ended 1939
- Glenn PoshardU.S. Representative · Illinois's 19th districtParty: Democraticlast term ended 1999
- Gorham ParksU.S. Representative · Maine's 8th districtParty: Jacksonlast term ended 1837
- Gracie PfostU.S. Representative · Idaho's 1st districtParty: Democraticlast term ended 1963
- Graham PurcellU.S. Representative · Texas's 13th districtParty: Democraticlast term ended 1973
- Greg PenceU.S. Representative · Indiana's 6th districtParty: Republicanlast term ended 2025
- Guy PeltonU.S. Representative · New York's 3rd districtParty: Ind. Republican-Democratlast term ended 1857
- Halbert PaineU.S. Representative · Wisconsin's 1st districtParty: Republicanlast term ended 1871
- Harcourt PrattU.S. Representative · New York's 27th districtParty: Republicanlast term ended 1933
- Harmanus PeekU.S. Representative · New York's 13th districtParty: Republicanlast term ended 1821
- Harold PattenU.S. Representative · Arizona's 2nd districtParty: Democraticlast term ended 1955
- Harris PlaistedU.S. Representative · Maine's 4th districtParty: Republicanlast term ended 1877
- Harry PrattU.S. Representative · New York's 37th districtParty: Republicanlast term ended 1919
- Harvey PutnamU.S. Representative · New York's 33rd districtParty: Whiglast term ended 1851
- Henry du PontU.S. Senator · DelawareParty: Republicanlast term ended 1917
- Henry PageU.S. Representative · Maryland's 1st districtParty: Democraticlast term ended 1893
- Henry PalmerU.S. Representative · Pennsylvania's 11th districtParty: Republicanlast term ended 1911
- Henry PayneU.S. Senator · OhioParty: Democraticlast term ended 1891
- Henry PeaseU.S. Senator · MississippiParty: Republicanlast term ended 1875
- Henry PersonsU.S. Representative · Georgia's 4th districtParty: Ind. Democratlast term ended 1881
- Henry PhillipsU.S. Representative · Pennsylvania's 4th districtParty: Democraticlast term ended 1859
- Henry PierceU.S. Representative · Massachusetts's 3rd districtParty: Republicanlast term ended 1877
- Henry PinckneyU.S. Representative · South Carolina's 1st districtParty: Nullifierlast term ended 1837
- Henry PoehlerU.S. Representative · Minnesota's 2nd districtParty: Democraticlast term ended 1881
- Henry PollardU.S. Representative · Missouri's 10th districtParty: Republicanlast term ended 1879
- Henry PorterU.S. Representative · Pennsylvania's 31st districtParty: Ind. Republicanlast term ended 1905
- Henry PrattU.S. Representative · Iowa's 4th districtParty: Republicanlast term ended 1877
- Herbert ParsonsU.S. Representative · New York's 13th districtParty: Republicanlast term ended 1911
- Herbert PellU.S. Representative · New York's 17th districtParty: Democraticlast term ended 1921
- Herron PearsonU.S. Representative · Tennessee's 7th districtParty: Democraticlast term ended 1943
- Hiram PriceU.S. Representative · Iowa's 2nd districtParty: Republicanlast term ended 1881
- Homer ParkerU.S. Representative · Georgia's 1st districtParty: Democraticlast term ended 1935
- Horace PackerU.S. Representative · Pennsylvania's 16th districtParty: Republicanlast term ended 1901
- Horace PageU.S. Representative · California's 2nd districtParty: Republicanlast term ended 1883
- Horace PowersU.S. Representative · Vermont's 1st districtParty: Republicanlast term ended 1901
- Hosea ParkerU.S. Representative · New Hampshire's 3rd districtParty: Democraticlast term ended 1875
- Howard PollockU.S. Representative · AlaskaParty: Republicanlast term ended 1971
- Hubert PeaveyU.S. Representative · Wisconsin's 10th districtParty: Republicanlast term ended 1935
- Hugh PetersonU.S. Representative · Georgia's 1st districtParty: Democraticlast term ended 1947
- Hugh PriceU.S. Representative · Wisconsin's 8th districtParty: Republicanlast term ended 1887
- Irvin PepperU.S. Representative · Iowa's 2nd districtParty: Democraticlast term ended 1915
- Isaac ParkerU.S. Representative · Massachusetts's 12th districtParty: Federalistlast term ended 1799
- Isaac ParkerU.S. Representative · Missouri's 9th districtParty: Republicanlast term ended 1875
- Isaac ParrishU.S. Representative · Ohio's 13th districtParty: Democraticlast term ended 1847
- Isaac PennybackerU.S. Senator · VirginiaParty: Democraticlast term ended 1847
- Isaac PiersonU.S. Representative · New JerseyParty: Adamslast term ended 1831
- Israel PickensU.S. Senator · AlabamaParty: Jacksonlast term ended 1826
- Jacob PrestonU.S. Representative · Maryland's 5th districtParty: Whiglast term ended 1845
- Jacob PugsleyU.S. Representative · Ohio's 12th districtParty: Republicanlast term ended 1891
- James ParkerU.S. Representative · Massachusetts's 18th districtParty: Republicanlast term ended 1821
- James ParkerU.S. Representative · New JerseyParty: Jacksonlast term ended 1837
- James ParkerU.S. Representative · New York's 29th districtParty: Republicanlast term ended 1935
- James PattersonU.S. Senator · New HampshireParty: Republicanlast term ended 1873
- James PattersonU.S. Representative · South Carolina's 2nd districtParty: Democraticlast term ended 1911
- James PattersonU.S. Representative · Connecticut's 5th districtParty: Republicanlast term ended 1959
- James PearceU.S. Senator · MarylandParty: Democraticlast term ended 1863
- James PearsonU.S. Senator · KansasParty: Republicanlast term ended 1978
- James PendletonU.S. Representative · Rhode Island's 2nd districtParty: Republicanlast term ended 1875
- James PerkinsU.S. Representative · New York's 32nd districtParty: Republicanlast term ended 1911
- James PetersonU.S. Representative · Florida's 1st districtParty: Democraticlast term ended 1951
- James PhelanU.S. Representative · Tennessee's 10th districtParty: Democraticlast term ended 1891
- James PhelanU.S. Senator · CaliforniaParty: Democraticlast term ended 1921
- James PhelpsU.S. Representative · Connecticut's 2nd districtParty: Democraticlast term ended 1883
- James PickleU.S. Representative · Texas's 10th districtParty: Democraticlast term ended 1995
- James PidcockU.S. Representative · New Jersey's 4th districtParty: Democraticlast term ended 1889
- James PigottU.S. Representative · Connecticut's 2nd districtParty: Democraticlast term ended 1895
- James PikeU.S. Representative · New Hampshire's 1st districtParty: Republicanlast term ended 1859
- James PindallU.S. Representative · Virginia's 1st districtParty: Federalistlast term ended 1821
- James PlattU.S. Representative · Virginia's 2nd districtParty: Republicanlast term ended 1875
- James PleasantsU.S. Senator · VirginiaParty: Republicanlast term ended 1823
- James PolkU.S. Representative · Tennessee's 9th districtParty: Democraticlast term ended 1839
- James PolkU.S. Representative · Ohio's 6th districtParty: Democraticlast term ended 1961
- James PollockU.S. Representative · Pennsylvania's 13th districtParty: Whiglast term ended 1849
- James PopeU.S. Senator · IdahoParty: Democraticlast term ended 1939
- James PorterU.S. Representative · New York's 19th districtParty: Republicanlast term ended 1819
- James PostU.S. Representative · Ohio's 7th districtParty: Democraticlast term ended 1915
- James PrattU.S. Representative · Connecticut's 1st districtParty: Democraticlast term ended 1855
- James PriestU.S. Representative · Tennessee's 5th districtParty: Democraticlast term ended 1957
- James PughU.S. Senator · AlabamaParty: Democraticlast term ended 1897
- Jared PeckU.S. Representative · New York's 9th districtParty: Democraticlast term ended 1855
- Jared PerkinsU.S. Representative · New Hampshire's 3rd districtParty: Whiglast term ended 1853
- Jared PolisU.S. Representative · Colorado's 2nd districtParty: Democraticlast term ended 2019
- Jasper PackardU.S. Representative · Indiana's 11th districtParty: Republicanlast term ended 1875
- Jeremiah PiersonU.S. Representative · New York's 3rd districtParty: Republicanlast term ended 1823
- Jerry PattersonU.S. Representative · California's 38th districtParty: Democraticlast term ended 1985
- Jerry PettisU.S. Representative · California's 37th districtParty: Republicanlast term ended 1975
- Jesse PriceU.S. Representative · Maryland's 1st districtParty: Democraticlast term ended 1919
- Jesús PiñeroU.S. Representative · PRParty: Popular Democratlast term ended 1947
- Jeter PritchardU.S. Senator · North CarolinaParty: Republicanlast term ended 1903
- Job PiersonU.S. Representative · New York's 9th districtParty: Jacksonlast term ended 1835
- Joe PoolU.S. Representative · Texas's 3rd districtParty: Democraticlast term ended 1969
- Joel PoinsettU.S. Representative · South CarolinaParty: Republicanlast term ended 1827
- Joel PritchardU.S. Representative · Washington's 1st districtParty: Republicanlast term ended 1985
- John PackerU.S. Representative · Pennsylvania's 14th districtParty: Republicanlast term ended 1877
- John PageU.S. Representative · Virginia's 12th districtParty: Republicanlast term ended 1797
- John PageU.S. Senator · New HampshireParty: Jacksonlast term ended 1837
- John PalfreyU.S. Representative · Massachusetts's 4th districtParty: Whiglast term ended 1849
- John PalmerU.S. Representative · New York's 13th districtParty: Democraticlast term ended 1839
- John PalmerU.S. Senator · IllinoisParty: Democraticlast term ended 1897
- John PalmerU.S. Representative · Missouri's 7th districtParty: Republicanlast term ended 1931
- John ParkerU.S. Representative · New York's 27th districtParty: Republicanlast term ended 1859
- John ParrottU.S. Senator · New HampshireParty: Republicanlast term ended 1825
- John PastoreU.S. Senator · Rhode IslandParty: Democraticlast term ended 1976
- John PatersonU.S. Representative · New York's 16th districtParty: Republicanlast term ended 1805
- John PatmanU.S. Representative · Texas's 1st districtParty: Democraticlast term ended 1977
- John PattenU.S. Representative · DelawareParty: Republicanlast term ended 1797
- John PattersonU.S. Representative · Ohio's 10th districtParty: not on filelast term ended 1825
- John PattersonU.S. Senator · South CarolinaParty: Republicanlast term ended 1879
- John PattisonU.S. Representative · Ohio's 11th districtParty: Democraticlast term ended 1893
- John PattonU.S. Representative · Virginia's 13th districtParty: Democraticlast term ended 1839
- John PattonU.S. Representative · Pennsylvania's 25th districtParty: Democraticlast term ended 1885
- John PattonU.S. Representative · Pennsylvania's 20th districtParty: Republicanlast term ended 1889
- John PattonU.S. Senator · MichiganParty: Republicanlast term ended 1895
- John PaulU.S. Representative · Virginia's 7th districtParty: Readjusterlast term ended 1885
- John PaulU.S. Representative · Virginia's 7th districtParty: Republicanlast term ended 1923
- John PearceU.S. Representative · Pennsylvania's 15th districtParty: Ind. Republican-Democratlast term ended 1857
- John PearsonU.S. Representative · Pennsylvania's 24th districtParty: Whiglast term ended 1837
- John PegramU.S. Representative · Virginia's 19th districtParty: Republicanlast term ended 1819
- John PendletonU.S. Representative · Virginia's 9th districtParty: Whiglast term ended 1849
- John PendletonU.S. Representative · West Virginia's 1st districtParty: Democraticlast term ended 1895
- John PeningtonU.S. Representative · DelawareParty: Democraticlast term ended 1891
- John PerkinsU.S. Representative · Louisiana's 3rd districtParty: Democraticlast term ended 1855
- John PerryU.S. Representative · Maine's 2nd districtParty: Republicanlast term ended 1861
- John PetersU.S. Representative · Maine's 4th districtParty: Republicanlast term ended 1873
- John PetersU.S. Representative · Maine's 3rd districtParty: Republicanlast term ended 1923
- John PetersonU.S. Representative · Indiana's 10th districtParty: Democraticlast term ended 1915
- John PetersonU.S. Representative · Pennsylvania's 5th districtParty: Republicanlast term ended 2009
- John PettitU.S. Senator · IndianaParty: Democraticlast term ended 1855
- John PettitU.S. Representative · Indiana's 11th districtParty: Republicanlast term ended 1861
- John PhelpsU.S. Representative · Missouri's 6th districtParty: Democraticlast term ended 1863
- John PhilipsU.S. Representative · Missouri's 7th districtParty: Democraticlast term ended 1881
- John PhillipsU.S. Representative · Pennsylvania's 3rd districtParty: Federalistlast term ended 1823
- John PhillipsU.S. Representative · California's 29th districtParty: Republicanlast term ended 1957
- John PicklerU.S. Representative · South DakotaParty: Republicanlast term ended 1897
- John PilcherU.S. Representative · Georgia's 2nd districtParty: Democraticlast term ended 1965
- John PillionU.S. Representative · New York's 39th districtParty: Republicanlast term ended 1965
- John PinckneyU.S. Representative · Texas's 8th districtParty: Democraticlast term ended 1907
- John PindarU.S. Representative · New York's 24th districtParty: Democraticlast term ended 1891
- John PoolU.S. Senator · North CarolinaParty: Republicanlast term ended 1873
- John PopeU.S. Representative · Kentucky's 7th districtParty: Whiglast term ended 1843
- John PorterU.S. Representative · Pennsylvania's 1st districtParty: Republicanlast term ended 1811
- John PorterU.S. Representative · Illinois's 10th districtParty: Republicanlast term ended 2001
- John PotterU.S. Representative · Wisconsin's 1st districtParty: Republicanlast term ended 1863
- John PrentissU.S. Representative · New York's 19th districtParty: Democraticlast term ended 1841
- John PruynU.S. Representative · New York's 14th districtParty: Democraticlast term ended 1869
- John PughU.S. Representative · Pennsylvania's 2nd districtParty: Republicanlast term ended 1809
- John PughU.S. Representative · New Jersey's 2nd districtParty: Republicanlast term ended 1879
- Jon PorterU.S. Representative · Nevada's 3rd districtParty: Republicanlast term ended 2009
- Jonas PhoenixU.S. Representative · New York's 3rd districtParty: Whiglast term ended 1851
- Jonas PlattU.S. Representative · New York's 9th districtParty: Federalistlast term ended 1801
- Joseph PearsonU.S. Representative · North Carolina's 10th districtParty: Federalistlast term ended 1815
- Joseph PeirceU.S. Representative · New HampshireParty: Federalistlast term ended 1803
- Joseph PeytonU.S. Representative · Tennessee's 8th districtParty: Whiglast term ended 1847
- Joseph PfeiferU.S. Representative · New York's 8th districtParty: Democraticlast term ended 1951
- Joseph PowellU.S. Representative · Pennsylvania's 15th districtParty: Democraticlast term ended 1877
- Joseph PrattU.S. Representative · Pennsylvania's 2nd districtParty: Republicanlast term ended 1945
- Joseph PringeyU.S. Representative · Oklahoma's 4th districtParty: Republicanlast term ended 1923
- Joseph PulitzerU.S. Representative · New York's 9th districtParty: Democraticlast term ended 1887
- Joseph R. PittsU.S. Representative · Pennsylvania's 16th districtParty: Republicanlast term ended 2017
- Josiah ParkerU.S. Representative · Virginia's 11th districtParty: Federalistlast term ended 1801
- Josiah PattersonU.S. Representative · Tennessee's 10th districtParty: Democraticlast term ended 1897
- José PesqueraU.S. Representative · PRParty: Nonpartisanlast term ended 1933
- Jotham PostU.S. Representative · New York's 2nd districtParty: Federalistlast term ended 1815
- Julien PoydrasU.S. Representative · OLParty: not on filelast term ended 1811
- Katie PorterU.S. Representative · California's 47th districtParty: Democraticlast term ended 2025
- Key PittmanU.S. Senator · NevadaParty: Democraticlast term ended 1940
- Kirtland PerkyU.S. Senator · IdahoParty: Democraticlast term ended 1913
- L. PaxonU.S. Representative · New York's 27th districtParty: Republicanlast term ended 1999
- LaFayette PattersonU.S. Representative · Alabama's 5th districtParty: Democraticlast term ended 1933
- Lafayette PenceU.S. Representative · Colorado's 1st districtParty: Populistlast term ended 1895
- Lancelot PhelpsU.S. Representative · Connecticut's 5th districtParty: Democraticlast term ended 1839
- Larry PresslerU.S. Senator · South DakotaParty: Republicanlast term ended 1997
- Lawrence PhippsU.S. Senator · ColoradoParty: Republicanlast term ended 1931
- Lazarus PowellU.S. Senator · KentuckyParty: Democraticlast term ended 1865
- Le PercyU.S. Senator · MississippiParty: Democraticlast term ended 1913
- Le PrattU.S. Representative · New Jersey's 8th districtParty: Democraticlast term ended 1909
- Legrand PerceU.S. Representative · Mississippi's 5th districtParty: Republicanlast term ended 1873
- Lemuel PadgettU.S. Representative · Tennessee's 7th districtParty: Democraticlast term ended 1923
- Lemuel PaynterU.S. Representative · Pennsylvania's 1st districtParty: Democraticlast term ended 1841
- Leon PanettaU.S. Representative · California's 17th districtParty: Democraticlast term ended 1993
- Leven PowellU.S. Representative · Virginia's 17th districtParty: Federalistlast term ended 1801
- Levi PawlingU.S. Representative · Pennsylvania's 2nd districtParty: Federalistlast term ended 1819
- Lewis PayneU.S. Representative · Virginia's 5th districtParty: Democraticlast term ended 1997
- Lewis PaysonU.S. Representative · Illinois's 9th districtParty: Republicanlast term ended 1891
- Llewellyn PowersU.S. Representative · Maine's 4th districtParty: Republicanlast term ended 1909
- Lucian ParrishU.S. Representative · Texas's 13th districtParty: Democraticlast term ended 1923
- Lucius PeckU.S. Representative · Vermont's 4th districtParty: Democraticlast term ended 1851
- Luke PolandU.S. Representative · Vermont's 2nd districtParty: Republicanlast term ended 1885
- Luke PryorU.S. Representative · Alabama's 8th districtParty: Democraticlast term ended 1885
- Lunsford PreyerU.S. Representative · North Carolina's 6th districtParty: Democraticlast term ended 1981
- Luther PatrickU.S. Representative · Alabama's 9th districtParty: Democraticlast term ended 1947
- Luther PeckU.S. Representative · New York's 30th districtParty: Whiglast term ended 1841
- Mahlon PitneyU.S. Representative · New Jersey's 4th districtParty: Republicanlast term ended 1899
- Malcolm PattersonU.S. Representative · Tennessee's 10th districtParty: Democraticlast term ended 1907
- Marcus ParrottU.S. Representative · KansasParty: Republicanlast term ended 1861
- Mark L. PryorU.S. Senator · ArkansasParty: Democraticlast term ended 2015
- Mary Sattler PeltolaU.S. Representative · AlaskaParty: Democraticlast term ended 2025
- Mason PetersU.S. Representative · Kansas's 2nd districtParty: Populistlast term ended 1899
- Michael PappasU.S. Representative · New Jersey's 12th districtParty: Republicanlast term ended 1999
- Michael ParkerU.S. Representative · Mississippi's 4th districtParty: Republicanlast term ended 1999
- Michael PhelanU.S. Representative · Massachusetts's 7th districtParty: Democraticlast term ended 1921
- Mike PenceU.S. Representative · Indiana's 6th districtParty: Republicanlast term ended 2013
- Mike PompeoU.S. Representative · Kansas's 4th districtParty: Republicanlast term ended 2017
- Miles PoindexterU.S. Senator · WashingtonParty: Republicanlast term ended 1923
- Morris PetersonU.S. Representative · Utah's 1st districtParty: Democraticlast term ended 1963
- Morton PostU.S. Representative · WyomingParty: Democraticlast term ended 1885
- Nahum ParkerU.S. Senator · New HampshireParty: Republicanlast term ended 1811
- Nat PattonU.S. Representative · Texas's 7th districtParty: Democraticlast term ended 1945
- Nathan PerlmanU.S. Representative · New York's 14th districtParty: Republicanlast term ended 1927
- Nathanael PendletonU.S. Representative · Ohio's 1st districtParty: Whiglast term ended 1843
- Nathaniel PitcherU.S. Representative · New York's 18th districtParty: Jacksonlast term ended 1833
- Nathaniel PopeU.S. Representative · IllinoisParty: not on filelast term ended 1819
- Nehemiah PerryU.S. Representative · New Jersey's 5th districtParty: Democraticlast term ended 1865
- Oliver PhelpsU.S. Representative · New York's 17th districtParty: Republicanlast term ended 1805
- Oliver PrinceU.S. Senator · GeorgiaParty: Jacksonlast term ended 1829
- Orlando PotterU.S. Representative · New York's 11th districtParty: Democraticlast term ended 1885
- Orville PlattU.S. Senator · ConnecticutParty: Republicanlast term ended 1905
- Oscar De PriestU.S. Representative · Illinois's 1st districtParty: Republicanlast term ended 1935
- Otis PikeU.S. Representative · New York's 1st districtParty: Democraticlast term ended 1979
- Otto PassmanU.S. Representative · Louisiana's 5th districtParty: Democraticlast term ended 1977
- Owen PickettU.S. Representative · Virginia's 2nd districtParty: Democraticlast term ended 2001
- Patrick PopeU.S. Representative · Kentucky's 8th districtParty: Jacksonlast term ended 1835
- Paulus PowellU.S. Representative · Virginia's 6th districtParty: Democraticlast term ended 1859
- Pedro PereaU.S. Representative · New MexicoParty: Republicanlast term ended 1901
- Pedro R. PierluisiU.S. Representative · PRParty: Democraticlast term ended 2017
- Peter PeyserU.S. Representative · New York's 23rd districtParty: Democraticlast term ended 1983
- Peter PorterU.S. Representative · New York's 21st districtParty: Republicanlast term ended 1817
- Peter PorterU.S. Representative · New York's 34th districtParty: Ind. Republicanlast term ended 1909
- Philip PhilbinU.S. Representative · Massachusetts's 3rd districtParty: Democraticlast term ended 1971
- Philip PhillipsU.S. Representative · Alabama's 1st districtParty: Democraticlast term ended 1855
- Philip PostU.S. Representative · IllinoisParty: Republicanlast term ended 1897
- Pierre du PontU.S. Representative · DelawareParty: Republicanlast term ended 1977
- Preston PedenU.S. Representative · Oklahoma's 7th districtParty: Democraticlast term ended 1949
- Preston PlumbU.S. Senator · KansasParty: Republicanlast term ended 1891
- Prince PrestonU.S. Representative · Georgia's 1st districtParty: Democraticlast term ended 1961
- Quintin ParedesU.S. Representative · PIParty: not on filelast term ended 1939
- Ralph PlumbU.S. Representative · Illinois's 8th districtParty: Republicanlast term ended 1889
- Randolph PerkinsU.S. Representative · New Jersey's 7th districtParty: Republicanlast term ended 1937
- Ray PierceU.S. Representative · New York's 32nd districtParty: Republicanlast term ended 1881
- Redfield ProctorU.S. Senator · VermontParty: Republicanlast term ended 1908
- Rice PierceU.S. Representative · Tennessee's 9th districtParty: Democraticlast term ended 1905
- Richard ParkerU.S. Senator · VirginiaParty: Democraticlast term ended 1837
- Richard ParkerU.S. Representative · Virginia's 10th districtParty: Democraticlast term ended 1851
- Richard ParkerU.S. Representative · New Jersey's 9th districtParty: Republicanlast term ended 1923
- Richard ParsonsU.S. Representative · Ohio's 20th districtParty: Republicanlast term ended 1875
- Richard PettigrewU.S. Senator · South DakotaParty: Silver Republicanlast term ended 1901
- Richard PoffU.S. Representative · Virginia's 6th districtParty: Republicanlast term ended 1973
- Richard PomboU.S. Representative · California's 11th districtParty: Republicanlast term ended 2007
- Richard PottsU.S. Senator · MarylandParty: Federalistlast term ended 1796
- Richard PuryearU.S. Representative · North Carolina's 6th districtParty: Americanlast term ended 1857
- Richmond PearsonU.S. Representative · North Carolina's 9th districtParty: Republicanlast term ended 1901
- Rob PortmanU.S. Senator · OhioParty: Republicanlast term ended 2023
- Robert PackwoodU.S. Senator · OregonParty: Republicanlast term ended 1995
- Robert PageU.S. Representative · Virginia's 1st districtParty: Federalistlast term ended 1801
- Robert PageU.S. Representative · North Carolina's 7th districtParty: Democraticlast term ended 1917
- Robert PaineU.S. Representative · North Carolina's 1st districtParty: Americanlast term ended 1857
- Robert PeirceU.S. Representative · Indiana's 8th districtParty: Republicanlast term ended 1883
- Robert PhilsonU.S. Representative · Pennsylvania's 8th districtParty: Republicanlast term ended 1821
- Robert PittengerU.S. Representative · North Carolina's 9th districtParty: Republicanlast term ended 2019
- Robert PotterU.S. Representative · North CarolinaParty: Jacksonianlast term ended 1833
- Robert PriceU.S. Representative · Texas's 13th districtParty: Republicanlast term ended 1975
- Rodman PriceU.S. Representative · New Jersey's 5th districtParty: Democraticlast term ended 1853
- Roger PeaceU.S. Senator · South CarolinaParty: Democraticlast term ended 1941
- Roger PryorU.S. Representative · Virginia's 4th districtParty: Democraticlast term ended 1861
- Roman PucinskiU.S. Representative · Illinois's 11th districtParty: Democraticlast term ended 1973
- Romualdo PachecoU.S. Representative · California's 4th districtParty: Republicanlast term ended 1883
- Ron PackardU.S. Representative · California's 48th districtParty: Republicanlast term ended 2001
- Ron PaulU.S. Representative · Texas's 14th districtParty: Republicanlast term ended 2013
- Roscoe PattersonU.S. Senator · MissouriParty: Republicanlast term ended 1935
- Rufus PalenU.S. Representative · New York's 7th districtParty: Whiglast term ended 1841
- Rufus PeckhamU.S. Representative · New York's 14th districtParty: Democraticlast term ended 1855
- Rufus PolkU.S. Representative · Pennsylvania's 17th districtParty: Democraticlast term ended 1903
- Ruth PrattU.S. Representative · New York's 17th districtParty: Republicanlast term ended 1933
- Samuel ParkerU.S. Representative · Indiana's 5th districtParty: Whiglast term ended 1855
- Samuel PartridgeU.S. Representative · New York's 22nd districtParty: Democraticlast term ended 1843
- Samuel PascoU.S. Senator · FloridaParty: Democraticlast term ended 1899
- Samuel PeelU.S. Representative · Arkansas's 5th districtParty: Democraticlast term ended 1893
- Samuel PetersU.S. Representative · Kansas's 7th districtParty: Republicanlast term ended 1891
- Samuel PettengillU.S. Representative · Indiana's 3rd districtParty: Democraticlast term ended 1939
- Samuel PeytonU.S. Representative · Kentucky's 2nd districtParty: Democraticlast term ended 1861
- Samuel PhelpsU.S. Senator · VermontParty: Whiglast term ended 1855
- Samuel PilesU.S. Senator · WashingtonParty: Republicanlast term ended 1911
- Samuel PomeroyU.S. Senator · KansasParty: Republicanlast term ended 1873
- Samuel PotterU.S. Senator · Rhode IslandParty: Republicanlast term ended 1805
- Samuel PowellU.S. Representative · Tennessee's 1st districtParty: Republicanlast term ended 1817
- Samuel PowersU.S. Representative · Massachusetts's 12th districtParty: Republicanlast term ended 1905
- Samuel PrentissU.S. Senator · VermontParty: Whiglast term ended 1843
- Samuel PriceU.S. Senator · West VirginiaParty: Democraticlast term ended 1877
- Samuel PughU.S. Representative · Kentucky's 9th districtParty: Republicanlast term ended 1901
- Samuel PurvianceU.S. Representative · North Carolina's 7th districtParty: Federalistlast term ended 1805
- Samuel PurvianceU.S. Representative · Pennsylvania's 22nd districtParty: Republicanlast term ended 1859
- Santiago Polanco-AbreuU.S. Representative · PRParty: Popular Democratlast term ended 1969
- Seargent PrentissU.S. Representative · MississippiParty: Whiglast term ended 1839
- Sereno PayneU.S. Representative · New York's 36th districtParty: Republicanlast term ended 1915
- Severn ParkerU.S. Representative · Virginia's 13th districtParty: Republicanlast term ended 1821
- Seymour PersonU.S. Representative · Michigan's 6th districtParty: Republicanlast term ended 1933
- Sherman PageU.S. Representative · New York's 19th districtParty: Jacksonlast term ended 1837
- Shirley PettisU.S. Representative · California's 37th districtParty: Republicanlast term ended 1979
- Sidney PerhamU.S. Representative · Maine's 2nd districtParty: Republicanlast term ended 1869
- Smith PurdyU.S. Representative · New York's 22nd districtParty: Democraticlast term ended 1845
- Solomon PettisU.S. Representative · Pennsylvania's 20th districtParty: Republicanlast term ended 1869
- Solomon ProutyU.S. Representative · Iowa's 7th districtParty: Republicanlast term ended 1915
- Spencer PettisU.S. Representative · Missouri's 1st districtParty: Jacksonlast term ended 1831
- Stanford ParrisU.S. Representative · Virginia's 8th districtParty: Republicanlast term ended 1991
- Stanley ProkopU.S. Representative · Pennsylvania's 10th districtParty: Democraticlast term ended 1961
- Stanton PeelleU.S. Representative · Indiana's 7th districtParty: Republicanlast term ended 1885
- Stephen PaceU.S. Representative · Georgia's 3rd districtParty: Democraticlast term ended 1951
- Stephen PhillipsU.S. Representative · Massachusetts's 2nd districtParty: Whiglast term ended 1839
- Stephen PorterU.S. Representative · Pennsylvania's 32nd districtParty: Republicanlast term ended 1931
- Sterling PriceU.S. Representative · MissouriParty: Democraticlast term ended 1847
- Stevan PearceU.S. Representative · New Mexico's 2nd districtParty: Republicanlast term ended 2019
- Steven M. PalazzoU.S. Representative · Mississippi's 4th districtParty: Republicanlast term ended 2023
- Ted PoeU.S. Representative · Texas's 2nd districtParty: Republicanlast term ended 2019
- Thaddeus PoundU.S. Representative · Wisconsin's 8th districtParty: Republicanlast term ended 1883
- Theodore PeyserU.S. Representative · New York's 17th districtParty: Democraticlast term ended 1939
- Theodore PomeroyU.S. Representative · New York's 24th districtParty: Republicanlast term ended 1869
- Theodore PooleU.S. Representative · New York's 27th districtParty: Republicanlast term ended 1897
- Thomas du PontU.S. Senator · DelawareParty: Republicanlast term ended 1928
- Thomas E. PetriU.S. Representative · Wisconsin's 6th districtParty: Republicanlast term ended 2015
- Thomas PalmerU.S. Senator · MichiganParty: Republicanlast term ended 1889
- Thomas ParranU.S. Representative · Maryland's 5th districtParty: Republicanlast term ended 1913
- Thomas PaschalU.S. Representative · Texas's 12th districtParty: Democraticlast term ended 1895
- Thomas PattenU.S. Representative · New York's 18th districtParty: Democraticlast term ended 1917
- Thomas PattersonU.S. Representative · Pennsylvania's 15th districtParty: Republicanlast term ended 1825
- Thomas PattersonU.S. Representative · New York's 28th districtParty: Whiglast term ended 1845
- Thomas PattersonU.S. Senator · ColoradoParty: Democraticlast term ended 1907
- Thomas PaynterU.S. Senator · KentuckyParty: Democraticlast term ended 1913
- Thomas PeddieU.S. Representative · New Jersey's 6th districtParty: Republicanlast term ended 1879
- Thomas PellyU.S. Representative · Washington's 1st districtParty: Republicanlast term ended 1973
- Thomas PerrielloU.S. Representative · Virginia's 5th districtParty: Democraticlast term ended 2011
- Thomas PerryU.S. Representative · Maryland's 2nd districtParty: Democraticlast term ended 1847
- Thomas PhillipsU.S. Representative · Pennsylvania's 25th districtParty: Republicanlast term ended 1897
- Thomas PhillipsU.S. Representative · Pennsylvania's 26th districtParty: Republicanlast term ended 1927
- Thomas PickettU.S. Representative · Texas's 7th districtParty: Democraticlast term ended 1953
- Thomas PinckneyU.S. Representative · South Carolina's 1st districtParty: Federalistlast term ended 1801
- Thomas PlaterU.S. Representative · Maryland's 3rd districtParty: Federalistlast term ended 1805
- Thomas PlattU.S. Senator · New YorkParty: Republicanlast term ended 1909
- Thomas PlowmanU.S. Representative · Alabama's 4th districtParty: Democraticlast term ended 1899
- Thomas PoseyU.S. Senator · LouisianaParty: Republicanlast term ended 1813
- Thomas PowerU.S. Senator · MontanaParty: Republicanlast term ended 1895
- Thomas PrattU.S. Senator · MarylandParty: Ind. Republican-Democratlast term ended 1857
- Thomas PriceU.S. Representative · Missouri's 5th districtParty: Democraticlast term ended 1863
- Tilman ParksU.S. Representative · Arkansas's 7th districtParty: Democraticlast term ended 1937
- Timothy PennyU.S. Representative · Minnesota's 1st districtParty: Democraticlast term ended 1995
- Timothy PhelpsU.S. Representative · CaliforniaParty: Republicanlast term ended 1863
- Timothy PickeringU.S. Representative · Massachusetts's 2nd districtParty: Federalistlast term ended 1817
- Timothy PilsburyU.S. Representative · Texas's 2nd districtParty: Democraticlast term ended 1849
- Timothy PitkinU.S. Representative · ConnecticutParty: Federalistlast term ended 1819
- Timothy PorterU.S. Representative · New York's 28th districtParty: Adamslast term ended 1827
- Tobias PlantsU.S. Representative · Ohio's 15th districtParty: Republicanlast term ended 1869
- Todd Russell PlattsU.S. Representative · Pennsylvania's 19th districtParty: Republicanlast term ended 2013
- Tom PriceU.S. Representative · Georgia's 6th districtParty: Republicanlast term ended 2017
- Trusten PolkU.S. Senator · MissouriParty: Democraticlast term ended 1863
- Vance PlauchéU.S. Representative · Louisiana's 7th districtParty: Democraticlast term ended 1943
- Vincent PalmisanoU.S. Representative · Maryland's 3rd districtParty: Democraticlast term ended 1939
- Virgil ParrisU.S. Representative · Maine's 5th districtParty: Democraticlast term ended 1841
- Wallace PierceU.S. Representative · New York's 31st districtParty: Republicanlast term ended 1941
- Walter PattersonU.S. Representative · New York's 5th districtParty: Federalistlast term ended 1823
- Walter PierceU.S. Representative · Oregon's 2nd districtParty: Democraticlast term ended 1943
- Walter PloeserU.S. Representative · Missouri's 12th districtParty: Republicanlast term ended 1949
- Walter PoolU.S. Representative · North Carolina's 1st districtParty: Republicanlast term ended 1885
- Walter PowellU.S. Representative · Ohio's 8th districtParty: Republicanlast term ended 1975
- William PaineU.S. Representative · Georgia's 1st districtParty: Democraticlast term ended 1871
- William PalmerU.S. Senator · VermontParty: Republicanlast term ended 1825
- William ParkerU.S. Representative · South DakotaParty: Republicanlast term ended 1909
- William ParmenterU.S. Representative · Massachusetts's 4th districtParty: Democraticlast term ended 1845
- William ParrettU.S. Representative · Indiana's 1st districtParty: Democraticlast term ended 1893
- William PatersonU.S. Senator · New JerseyParty: Pro-Administrationlast term ended 1791
- William PatmanU.S. Representative · Texas's 14th districtParty: Democraticlast term ended 1985
- William PattersonU.S. Representative · Ohio's 14th districtParty: Jacksonlast term ended 1837
- William PattersonU.S. Representative · New York's 29th districtParty: Whiglast term ended 1839
- William PauldingU.S. Representative · New York's 2nd districtParty: Republicanlast term ended 1813
- William PayneU.S. Representative · Alabama's 4th districtParty: Democraticlast term ended 1847
- William PefferU.S. Senator · KansasParty: Populistlast term ended 1897
- William PenningtonU.S. Representative · New Jersey's 5th districtParty: Republicanlast term ended 1861
- William PerryU.S. Representative · South Carolina's 4th districtParty: Democraticlast term ended 1891
- William PfeifferU.S. Representative · New York's 42nd districtParty: Republicanlast term ended 1951
- William PheifferU.S. Representative · New York's 16th districtParty: Republicanlast term ended 1943
- William PhelpsU.S. Representative · MinnesotaParty: Democraticlast term ended 1859
- William PhelpsU.S. Representative · New Jersey's 5th districtParty: Republicanlast term ended 1889
- William PhillipsU.S. Representative · Kansas's 1st districtParty: Republicanlast term ended 1879
- William PileU.S. Representative · Missouri's 1st districtParty: Republicanlast term ended 1869
- William PineU.S. Senator · OklahomaParty: Republicanlast term ended 1931
- William PinkneyU.S. Senator · MarylandParty: Republicanlast term ended 1823
- William PiperU.S. Representative · Pennsylvania's 8th districtParty: Republicanlast term ended 1817
- William PiperU.S. Representative · California's 1st districtParty: Democraticlast term ended 1877
- William PirceU.S. Representative · Rhode Island's 2nd districtParty: Republicanlast term ended 1887
- William PittengerU.S. Representative · Minnesota's 8th districtParty: Republicanlast term ended 1947
- William PlumerU.S. Senator · New HampshireParty: Federalistlast term ended 1807
- William PlumerU.S. Representative · New HampshireParty: Republicanlast term ended 1825
- William PoageU.S. Representative · Texas's 11th districtParty: Democraticlast term ended 1979
- William PolkU.S. Representative · Tennessee's 6th districtParty: Ind. Democratlast term ended 1853
- William PollockU.S. Senator · South CarolinaParty: Democraticlast term ended 1919
- William PotterU.S. Representative · Pennsylvania's 14th districtParty: Democraticlast term ended 1841
- William PrestonU.S. Senator · South CarolinaParty: Whiglast term ended 1843
- William PrestonU.S. Representative · Virginia's 12th districtParty: Whiglast term ended 1849
- William PrestonU.S. Representative · Kentucky's 7th districtParty: Whiglast term ended 1855
- William PriceU.S. Representative · Georgia's 6th districtParty: Democraticlast term ended 1873
- William PriceU.S. Representative · Wisconsin's 8th districtParty: Republicanlast term ended 1887
- William PrinceU.S. Representative · Indiana's 1st districtParty: Republicanlast term ended 1825
- William ProsserU.S. Representative · Tennessee's 5th districtParty: Republicanlast term ended 1871
- William ProxmireU.S. Senator · WisconsinParty: Democraticlast term ended 1989
- William PurcellU.S. Senator · North DakotaParty: Democraticlast term ended 1911
- William PurmanU.S. Representative · Florida's 1st districtParty: Republicanlast term ended 1877
- William PurtellU.S. Senator · ConnecticutParty: Republicanlast term ended 1959
- William PuseyU.S. Representative · Iowa's 9th districtParty: Democraticlast term ended 1885
- William Van PeltU.S. Representative · Wisconsin's 6th districtParty: Republicanlast term ended 1965
- Winston ProutyU.S. Senator · VermontParty: Republicanlast term ended 1971
- Zadock PrattU.S. Representative · New York's 11th districtParty: Democraticlast term ended 1845
