The following is an alphabetical list of political families in the United States whose last name begins with P.

The Packers

The Packwoods

The Pages

NOTE: John Page's grandson, Mann Page I, was also son-in-law of Virginia Colony Governor Robert Carter I; Page's great-grandson, John, was also grandson-in-law of Virginia House of Burgesses member William Byrd I. Thomas Nelson Page is also a direct descendant of Continental Congressional Delegate Thomas Nelson Jr.

The Pages of North Carolina

The Paines

The Paines and Treats

The Palmers and Haynes

The Palmers and Witherells

The Panettas

The Pardees

The Parfitts

The Parkers

The Parkers of Georgia

The Parkers of New York

The Parkers of Virginia

The Parnells

The Parrans

The Parris

The Patersons

The Patmans

The Pattersons

The Pattersons of Hempstead and Uniondale

The Pattersons of New York

The Pattersons of Tennessee

The Pattersons and Seymours

The Pattons

The Pattons and Wilsons

The Pauls

NOTE: The Pauls represent the first time in United States history when a father-son team simultaneously served in the House of Representatives and Senate, respectively.

The Pauls of Virginia

The Pauldings

NOTE: James K. Paulding was also brother-in-law of U.S. Representative William Irving.

The Paynes

The Pearces

The Peays

The Pecks

The Peckhams

The Pences

The Peltiers

The Pendletons, Penns, Gaines, and Taylors

The Pendletons and Treutlens

The Penningtons

The Pennybackers and Samuels

NOTE: Samuel W. Pennypacker was also great-grandson of U.S. Representative Isaac Anderson and great-great-grandson of Pennsylvania State Representative Patrick Anderson. William B. Umstead was also son of North Carolina legislator John W. Umstead.

The Perdues

The Pereas

The Perkins

The Pershings and Warrens

The Perrys

The Persons

The Peters

The Peters of Maine

The Pettits

The Pettitses of California

The Pettus

The Peytons

The Phelans

The Phelps

The Phelps of Connecticut and Pennsylvania

The Phelps of New Jersey

NOTE: Sheffield Phelps was also son-in-law of Delaware Governor Preston Lea.

The Phelps of Vermont

The Philipps

The Phillips (New England)

NOTE: William Phillips was also second cousin by marriage of U.S. President Franklin D. Roosevelt.

The Phipps and Scotts

The Phips

The Pickerings (Massachusetts)

The Pickerings (Mississippi)

The Picketts

The Pierces

The Piersons

The Pillsburys

The Pinckneys

NOTE: Charles Pinckney was also son-in-law of Continental Congressional Delegate Henry Laurens. Robert Young Hayne was also brother of U.S. Senator Arthur Peronneau Hayne. Charles Cotesworth Pinckney was also son-in-law of Continental Congressional Delegate Henry Middleton. William Lowndes was also son of South Carolina Governor Rawlins Lowndes and brother of congressman Thomas Lowndes.

The Pingrees of Vermont and Michigan

The Pingrees of Maine

The Pinkneys and Whytes

The Pittmans

The Plaisteds

The Platts of New York

The Platts of Plattsburg

The Pleasants

The Plumers

The Plumleys

The Polks

NOTE: Thomas Jones Hardeman was also brother of Texas Republic politician Bailey Hardeman. Trusten Polk was also nephew of Delaware Governor Peter F. Causey. James K. Polk and William Hawkins Polk were also cousins by marriage of Confederate States politician George Davis.

The Pools

The Popes

The following are members of the Pope family in no particular order:

The Porters

NOTE: Peter Buell Porter was also son-in-law of U.S. Attorney General John Breckinrdige and brother-in-law of Kentucky State Representatives Joseph Cabell Breckinridge and Robert Jefferson Breckinridge. Porter's wife, Letitia, was also widow of Kentucky State Representative Alfred William Grayson.

The Poseys

NOTE: The Poseys of Indiana are also distantly related to U.S. Senator Thomas Posey.

The Potters

The Potters of Rhode Island

The Powells

The Powells of New York

The Powells of Virginia

The Pratts and Baldwins

The Pratts, Thayers, and Nitzes

The Pregersons

The Prentiss

The Prestons

NOTE: William C. Preston was also grandnephew by marriage of Virginia Governor Patrick Henry. William Preston's grandson, Preston Davie, was also a descendant of North Carolina Governor William Richardson Davie. Wade Hampton III was also grandson of U.S. Representative Wade Hampton I and later son-in-law of U.S. Senator George McDuffie.

The Prices

The Pritchards

The Pritzkers

The Proctors

The Proutys

The Pratts and Romneys

The Pruyns

The Pryors

The Pynchons