| Name | Birth date | Birth location | Spouse | Death date |
| Hannah C. Personett | 05 December 1828 | | Martindale, William Chenoweth | 08 November 1909 |
| Mary Wyatt Pesher | | | Bartlett, William Drew | |
| Gus Peter | | | Rice, Ruth Elizabeth | |
| Andrea Ella Peters | 20 June 1973 | Oklahoma | Rice, Eric Forest | |
| Helena Marie Peters | 10 March 1882 | Alexsandradar, Russia | Gassett, William Henry | 11 May 1963 |
| Christian Frederick Petersen | 06 September 1835 | Korsor, Denmark | Braunscher, Elisa Carolina | 21 January 1893 |
| Dennis Earl Petersen | 15 July 1948 | Portland, Multnomah, Oregon | Kellum, Donna Rae | |
| Peter Christian Petersen | Abt. 17 November 1809 | | Christensen, Laurene C. | 05 September 1857 |
| Robert Earl Petersen | 02 May 1974 | Vancouver, Clark, Washington | | 19 April 1990 |
| Wendy Ann Petersen | 15 November 1970 | Vancouver, Clark, Washington | | |
| Arlene Dorothy Peterson | 11 August 1918 | Elk Horn, Iowa | Harper, James Franklin | |
| Elizabeth Peterson | WFT Est. 1700-1719 | | Larue, Petrus | WFT Est. 1735-1804 |
| Fanny Vilhelmine Peterson | 04 October 1865 | Nyborg, Funen, Denmark | Schaumann, Sophus Karl A. | 10 April 1914 |
| Martin Peterson | | | Evans, Nancy | |
| Rose Marie Peterson | 04 March 1911 | | Allen, James Joseph | |
| Unknown Peterson | | | Davis, Goldie | |
| Maria E. Pfeifferin | | | Sr., J. P. Baur (Bower) | |
| Martha PHELPS | | | Mendenhall, Ira | |
| Wallace Phillips | | | Inman, Castora Mabel Pearl | |
| Alisa Shantell Philpott | Private | | | |
| Amanda Rose Philpott | Private | | | |
| Martin Lloyd Philpott | Private | | Record, Cheryl Ruth | |
| Cecily Phippen | | | | |
| Robert Phippen | | Dorset, ENG | Jordan, Cecily | |
| Phylis | | of Elwell, Michigan | Gott, John Elroy | |
| (3) William Pickering | | | Wright, Ann | |
| William Pickering | 01 March 1726/27 | [1 mo. 1, 1727] | Wright, Sarah | 19 January 1789 |
| Charles Pickett | | | Martindale, Ida | |
| Pierce | Abt. 1742 | of, Scotland | Campbell, Hester | |
| Albert Pierce | 27 April 1856 | | | |
| Emma Pierce | 25 June 1859 | | | |
| Gainer A. Pierce | | | Coppock, Jane | |
| George W. Pierce | 10 October 1848 | | | |
| Henry D. Pierce | 09 January 1851 | | | |
| John Avise Pierce | | | Campbell, Hester | |
| Louisa E Pierce | | | Campbell, James Platt | |
| Lydia C. Pierce | 15 July 1839 | | | |
| Minerva Pierce | 09 September 1841 | | | |
| Moses C. Pierce | 06 November 1845 | | | |
| Noah Pierce | 20 September 1843 | | | |
| Oren Pierce | 30 April 1853 | | | |
| Rebecca Pierce | 1701 | | Mcfadden, James | WFT Est. 1742-1796 |
| Royal Pierce | | | Martindale, Margaret | |
| William Pierce | | | Martindale, Martha | |
| Henry Pierpont | 27 May 1629 | England | Larkin, Elizabeth | WFT Est. 1681-1721 |
| Mary Pierpont | Abt. 1680 | Maryland | Davis, Thomas | 13 May 1749 |
| Amos Pierpoynt | Abt. 1590 | England | | 20 March 1637/38 |
| Bernice Frances Pierson | 17 August 1906 | Unknown | Unknown, Noname {Bfpierson} | Abt. 1986 |
| Cecelia Pierson | Private | | Nelson, Ronald James "Ron" | |
| Charles J. Pierson | 12 April 1866 | Unknown | Dover, Myrtle Elizabeth | 28 February 1950 |