| Name | Residence | Birth Date | Birth Place |
| PACE, Clarence Delmar | Smithton, MO | 05 Jul 1888 | Centertown, MO |
| PADDON, George William | Lander, WY | 05 Jul 1888 | Tronto, Canada |
| PADGET, Elias Monford | Riverton, WY | 04 Jan 1884 | * born United States * |
| PADGET, Ernest E. | Wind River, WY | 10 Nov 1891 | Nisperce, ID |
| PAGE, Archie Francis | Lenore, WY | 29 Mar 1886 | * born United States * |
| PAILTHORP, Charles Randall | Ft. Washakie, WY | 08 Nov 1880 | * born United States * |
| PAINE, Edwin Webster | Lander, WY | 17 Aug 1900 | * born United States * |
| PAINE, George Parker | Lander, WY | 09 Oct 1872 | * born United States * |
| PAINTER, George Thomas | Lander, WY | 06 Mar 1892 | Lander, WY |
| PALMER, Alonzo | South Pass City, WY | ? | * born United States * |
| PALMER, Blanford | Kingston, NY | 29 Mar 1891 | Rerhonkson, NY |
| PALMER, Frank Ernest | Riverton, WY | 20 Apr 1888 | Ornick, MO |
| PALMER, George Lorenzo | Lander, WY | 21 Jan 1883 | * born United States * |
| PALMER, Richard Rudolph | Riverton, WY | 23 Feb 1890 | Orrick, MO |
| PAPPAS, James Alex | Shoshoni, WY | 19 Jan 1880 | * unknown * |
| PARADISO, Sam | Lander, WY | 01 Nov 1893 | Montefacono, Italy |
| PARIPOVICH, Buda | Hudson, WY | 1894 | Bunich, Leka, Austria |
| PARIPOVICH, George | Hudson, WY | 18 Apr 1891 | Bunich, Leka, Austria |
| PARISH, William Floyd | Pinedale, WY | 21 Mar 1879 | * born United States * |
| PARKER, Alfred Frank | Shoshoni, WY | 14 Dec 1883 | * born United States * |
| Parker, Arthur Pearl | Lander, WY | 02 Jun 1878 | * born United States * |
| PARKER, Edward Wayland | Lander, WY | 02 Oct 1881 | * born United States * |
| PARKER, Herman Alfred | Depass, WY | 09 May 1876 | * born United States * |
| PARKER, Ivor Judson | Riverton, WY | 05 Aug 1888 | Hiawassee, GA |
| PARKER, James Humphrey | Lander, WY | 17 Sep 1890 | Crawford, NE |
| PARKER, Robert Neal | Dallas, WY | 27 Oct 1892 | Medicine Lodge, KS |
| PARKINSON, Cragg | Big Sandy, WY | 01 Jun 1877 | * born United States * |
| PARKINSON, Paul - enlisted | Big Sandy, WY | 17 Nov 1888 | Avalon, MO |
| PARKS, Elwin Price | Arapahoe, WY | 27 Feb 1883 | * born United States * |
| PARKS, Everett Orester | Arapahoe, WY | 21 Oct 1884 | * born United States * |
| PARKS, Harold Hills | Lander, WY | 01 Apr 1896 | Lander, WY |
| PARKS, LeRoy | Arapahoe, WY | 21 Feb 1889 | Ionia, MO |
| PARODY, George Edward | Potsdam, NY | 21 Feb 1891 | Potsdam, NY |
| PARODY, Wilbert James | Potsdam, NY | 28 May 1893 | Potsdam, NY |
| PARSONS, Albert | Hillmont, WY | 28 Feb 1873 | * born United States * |
| PARUZYNSKI, Joseph John | St. Stephens, WY | 08 Mar 1882 | * of Bohemia * |
| PASKEL, John | Kansas City, MO | 05 Dec 1890 | Kansas City, MO |
| PASLEY, Ewin Mac | Lander, WY | 09 Dec 1890 | Jane, MO |
| PASLEY, Guy Fenton | Lander, WY | 09 Sep 1895 | Jane, MO |
| PATIENT, Anthony Tony | Minneapolis, MN | 18 Jun 1884 | * born United States * |
| PATTERSON, Charles Franklin | Pinedale, WY | 10 Oct 1880 | * born United States * |
| PATTERSON, Earl Elmer | Riverton, WY | 15 Apr 1881 | * born United States * |
| PATTERSON, Joseph Tyco | Riverton, WY | 13 Oct 1874 | * born United States * |
| PATTERSON, Roy Thomas | Lander, WY | 06 Mar 1875 | * born United States * |
| PAUL, George Harry | Riverton, WY | 12 Jan 1875 | * born United States * |
| PAULITZ, Jacob | Hudson, WY | 10 Jul 1881 | * unknown * |
| PAVLIK, Ladd Emon | Arapahoe, WY | 22 Feb 1883 | * born United States * |
| PAYNE, Jesse Americus | Ethete, WY | 02 Mar 1875 | * born United States * |
| PEACOCK, Orl | Dubois, WY | 06 Nov 1882 | * born United States * |
| PEACOCK, Ralph | Riverton, WY | 17 Mar 1887 | Firdona, KS |
| PEARCE, Bert | Shoshoni, WY | 06 Jan 1884 | * born United States * |
| PEARSON, Andrew | Dubois, WY | 13 Dec 1888 | Bakvanet, Hotagen, Sweden |
| PEARSON, Charles J. | Lander, WY | 16 Feb 1873 | Sweden, |
| PEARSON, Erick | Dubois, WY | 16 Nov 1892 | Geamstorp, Wittsjo, Sweden |
| PEARSON, Erick | Dubois, WY | 16 Nov 1892 | Geamstorp, Wittsjo, Sweden |
| PEARSON, Oscear Gust | Riverton, WY | 28 Feb 1886 | * of Sweden * |
| PEARSON, Pete | Dubois, WY | 12 Aug 1891 | Resele, Sweden |
| PEARSON, Roy Herbert | Lander, WY | 05 Dec 1898 | * born United States * |
| PEASE, Henry Warren | Circle, WY | 24 Mar 1873 | * born United States * |
| PEASE, King | Circle, WY | 13 Jan 1896 | Dubois, WY |
| PECHANEC, Josef Ferdynand | Hudson, WY | 03 Mar 1882 | * of Austria (Bohemia) * |
| PECK, Edward E. | Riverton, WY | 12 Jun 1884 | * born United States * |
| PEEBLES, Alexander Gray | Lost Cabin, WY | 20 Mar 1887 | Glasgow, Scotland, Britian |
| PENLAND, William Riley | Dubois, WY | 13 Jun 1874 | * born United States * |
| PENNOCK, Edwin Taylor | Boulder, WY | 22 Apr 1886 | * born United States * |
| PENNOYER, George Amos | Crowheart, WY | 13 Nov 1874 | * born United States * |
| PENTON, Edward | Metzler, WY | 23 Jan 1892 | Forestburg, TX |
| PENTON, John Lewis | Riverton, WY | 20 Jul 1884 | * born United States * |
| PENTON {PONTON}, Nicholas L. | Metzler, WY | 05 Dec 1893 | Forestburg, TX |
| PERALTA, Arthur Artamus | Lander, WY | 29 Apr 1884 | * born United States * |
| PERCY, Joseph Estle | Riverton, WY | 17 Mar 1879 | * born United States * |
| PERKINS, James Herbert | White Rock, UT | 17 Dec 1895 | Piedmont, WY |
| PERRIN, Wilbur T. | Shoshoni, WY | 16 Feb 1884 | * born United States * |
| PERSINGER, James Francis | Lander, WY | 09 Jul 1897 | Milford, WY |
| PERSON, Per | Riverton, WY | 02 Mar 1874 | * of Sweden * |
| PESHEL, Paul | Hudson, WY | 23 Apr 1877 | * unknown * |
| PETERS, Ephriam Rudolph | Shoshoni, WY | 29 Jan 1879 | * born United States * |
| PETERSEN, Chris | Dubois, WY | 08 May 1881 | * born United States * |
| PETERSON, Charles | Dubois, WY | 01 Dec 1872 | * unknown * |
| PETERSON, George William | Lander, WY | 22 Feb 1887 | New York, NY |
| PETERSON, Gustof | Riverton, WY | 06 Oct 1879 | * of Sweden * |
| PETERSON, Julius | Hudson, WY | 21 Apr 1874 | * unknown * |
| PETERSON, Louie | Mason City, NE | 03 Feb 1887 | Hazard, NE |
| PETERSON, Sam | Dubois, WY | 14 Jan 1889 | Offindal, Sweden |
| PETERSON, Swan | Dubois, WY | 29 Apr 1897 | Lyovik, Warmland, Sweden |
| PETRO, Paul | Hudson, WY | 28 Aug 1885 | * of Austria * |
| PETTY, Allen | Coy, AR | 14 Feb 1894 | Carlisle, AR |
| PETZOLD, Alben Fredrick | Riverton, WY | 15 Jan 1896 | Prairieview, KS |
| PEYTON, William Theodore | Lander, WY | 27 Dec 1872 | * born United States * |
| PFAUTZ, Edwin Dutton | Riverton, WY | Sep 1889 | Ashron, OH |
| PHELPS, Emit | Riverton, WY | 07 May 1891 | Wyaconda, MO |
| PHELPS, Guy Ellvin | Riverton, WY | 03 Dec 1881 | * born United States * |
| PHELPS, Harry Paul | Boulder, WY | 20 Apr 1875 | * born United States * |
| PHILBURN, Robert William | Metzler, WY | 25 Dec 1872 | * born United States * |
| PHILLIPS, Walter Raymond | Riverton, WY | 31 Aug 1874 | * born United States * |
| PHUM, James Arthur | Casper, Natrona, WY | 02 Aug 1884 | * born United States * |
| PIERCE, Lee Whitney | Bonneville, WY | 10 Dec 1890 | Lowrey City, MO |
| PIERSON, Edgar James | Lost Cabin, WY | 02 May 1886 | * born United States * |
| PIERSON, William Smith | Lenore, WY | 22 Sep 1876 | * born United States * |
| PIGGOTT, John Daniel | Lander, WY | 05 Dec 1877 | * of Great Britian - England * |
| PINARD, Edward | Riverton, WY | 02 Apr 1884 | * born United States * |
| PINE, Lester | Wind River, WY | 1885 | * born United States * |
| PINGREE, James | Ft. Washakie, WY | 1895 | Ft. Washakie, WY |
| PINK, Jas. | Dubois, WY | 25 Mar 1875 | * of Austria * |
| PINTAR, Frank | Hudson, WY | 24 Jun 1886 | St. Thomas, Kroner, Austria |
| PINTARELLI, Charles | Pergine, Austria | 30 Dec 1881 | * of Austria * |
| PIPER, Iron | Ft. Washakie, WY | Jul 1893 | Ft. Washakie, WY |
| PITTS, Charles Francis | Riverton, WY | 07 Nov 1889 | Montrose, CO |
| PLECHER, Daniel | Tuchla, Galicia, Austria | 28 Dec 1887 | Tuchla, Galicia, Austria |
| PLUME, James White | Ethete, WY | 01 Aug 1897 | * born United States * |
| PLUME, Les White | Ft. Washakie, WY | 1875 | * born United States * |
| PLUME, Morris White | Ft. Washakie, WY | 1873 | * born United States * |
| PLUME, Peter White | Ethete, WY | 1880 | * born United States * |
| PLUME, Ralph White | Ethete, WY | 01 Feb 1884 | * born United States * |
| POGUE, Arnet Les | Lander, WY | 21 Nov 1886 | Wichita River, TX |
| POGUE, Earl Earnest | Lander, WY | 24 Jul 1877 | * born United States * |
| POGUE, Frank | Ft. Washakie, WY | Feb 1881 | * born United States * |
| POGUE, Warren Russell | Lander, WY | 26 Mar 1885 | * born United States * |
| POLING, Wilson Kendall | Marietta, Washington, OH | 08 Oct 1875 | * born United States * |
| POLLACK, Pete Alcantar | Las Vegas, San Maguel, NM | 19 Sep 1881 | * born United States * |
| POLLARD, Paul Bronson | Arapahoe, WY | 13 Nov 1895 | Pottersville, MO |
| PONSE, Felipe | Leon, Old Mexico | 01 May 1892 | * of Mexico * |
| PORTEOUS, George Dykes | Shoshoni, WY | 30 Jun 1875 | * of Scotland * |
| PORTER, James Floid | Pavillion, WY | 13 Mar 1881 | * born United States * |
| PORTER, Pleasant Lee | Lost Cabin, WY | 26 Sep 1881 | * born United States * |
| PORTER, Rance C. | Lenore, WY | 19 Dec 1877 | * born United States * |
| PORTER, Samuel Ford | Riverton, WY | 11 Oct 1881 | * born United States * |
| PORTER, Steve Barney | Pavillion, WY | 14 Feb 1880 | * born United States * |
| PORTWOOD, John Henry | Riverton, WY | 20 Sep 1878 | * born United States * |
| POSEY, Ernest Francis | Ft. Washakie, WY | 1892 | Wind River, WY |
| POSTEL, William Oscar | Boulder, WY | 21 Aug 1873 | * born United States * |
| POSTLETHWAIT, Frank B. | Riverton, WY | 05 Apr 1885 | * born United States * |
| POTTER, Charles | Arapahoe, WY | 1888 | Potter Valley, CA |
| POTTER, Henry | Denver, CO | 07 Nov 1875 | * born United States * |
| POTTER, Horace Greely | Lander, WY | 26 Nov 1877 | * born United States * |
| POTTER, Walter Gardiner | Poposia, WY | 13 Oct 1883 | * born United States * |
| POULSON, John | Lander, WY | 10 Nov 1879 | * of Sweden * |
| POVENTO, Jakob | Hudson, WY | 10 May 1879 | * of Austria * |
| POWELL, Curtis William | Hudson, WY | 01 May 1876 | * born United States * |
| POWELL, Edward | Lander, WY | 18 Jan 1883 | * born United States * |
| PRALL, Hugh | Lander, WY | 19 May 1900 | * born United States * |
| PRATHER, Lee | Riverton, WY | 24 Jul 1900 | * born United States * |
| PRATT, Fred | Riverton, WY | 30 Jul 1879 | * born United States * |
| PRESGROVE, Walter | Arapahoe, WY | 10 Jun 1879 | * born United States * |
| PRESTON, James Henry | Pavillion, WY | 26 Oct 1874 | * born United States * |
| PRESTON, Vance Lank | Shoshoni, WY | 28 Oct 1876 | * born United States * |
| PRICE, Alexander | Daniel, Lincoln, WY | 07 Jan 1873 | * born United States * |
| PRICE, Joice William | Hudson, WY | 18 Sep 1883 | * born United States * |
| PRICE, Marvin Bruce | Omaha, TX | 16 Nov 1894 | Omaha, TX |
| PRIDDY, William Hugh | Lander, WY | 11 Dec 1898 | * born United States * |
| PRIDE, Joseph Riley | Pinedale, WY | 29 Aug 1889 | near Lamar, CO |
| PRIMM, Charles Bruce | Arapahoe, WY | 15 Dec 1898 | * born United States * |
| PRINCE, Walter Norman | Riverton, WY | 25 Oct 1873 | * born United States * |
| PROEBSTING, Lee Allen | Riverton, WY | 11 Oct 1893 | Phillipsburg, MT |
| PUGH, John Lawson | Lander, WY | 25 Nov 1888 | Wysocking, NC |
| PUGH, William | Riverton, WY | 07 Jul 1885 | * born United States * |
| PULICICHIO, Genaro | Hudson, WY | 02 Jan 1880 | * of Italy * |
| PULLIAM, William Thomas | Lysite, WY | 06 Apr 1876 | * born United States * |
| PURDY, Ted Thomas | Riverton, WY | 10 Jan 1884 | * born United States * |
| PURTELL, Thomas Vincent | Riverton, WY | 27 Jun 1881 | * born United States * |
| PUTULLAZ, Cyrille | Hudson, WY | 21 Apr 1880 | * unknown * |
| PYLE, Bird | Circle, WY | 24 Mar 1876 | * born United States * |