| Name | Birth date | Relationship with Bruce Hildebrandt |
| Penachio, Irene | | Wife of the 2nd cousin once removed |
| Pennekamp, Ruth Theodora | September 15, 1911 | Wife of the half 5th cousin twice removed |
| Peper, Anna | June 30, 1843 | 4th cousin twice removed |
| Peper, Anna Catharina | March 19, 1840 | 4th cousin twice removed |
| Peper, Child10 | | 5th cousin once removed |
| Peper, Child2 | | 5th cousin once removed |
| Peper, Child3 | | 5th cousin once removed |
| Peper, Child4 | | 5th cousin once removed |
| Peper, Child5 | | 5th cousin once removed |
| Peper, Child6 | | 5th cousin once removed |
| Peper, Child7 | | 5th cousin once removed |
| Peper, Child8 | | 5th cousin once removed |
| Peper, Child9 | | 5th cousin once removed |
| Peper, Gerdruth | 1716 | Wife of the 1st cousin 7 times removed |
| Peper, Hinrich | February 11, 1838 | 4th cousin twice removed |
| Peper, Johann Friedric | January 12, 1807 | Husband of the 3rd cousin 3 times removed |
| Peper, Marie Gesine Dorothea | January 20, 1869 | 5th cousin once removed |
| Peper, Son | November 1, 1836 | 4th cousin twice removed |
| Percival, Anne | | Wife of the 3rd cousin |
| Perrin, Joana M. | | 3rd cousin twice removed |
| Perrin, Mariah J. | | 3rd cousin twice removed |
| Perrin, Remy Wilson | | 3rd cousin twice removed |
| Perrin, Steven James | | Husband of the 3rd cousin once removed |
| Peshek, Jessica Lynn | | 7th cousin once removed |
| Peshek, John | | Husband of the 7th cousin |
| Peshek, Joshua Jon | | 7th cousin once removed |
| Peters, Dorothea | January 2, 1860 | Wife of the great-granduncle |
| Peters, Ingle | March 17, 1950 | Wife of the 6th cousin once removed |
| Petersen, ? | | Husband of the 3rd cousin |
| Petersen, Conni | | 3rd cousin once removed |
| Petersen, Jette Pilgaard | | Wife of the 3rd cousin |
| Petersen, Mathis | | Wife of the great-granduncle |
| Petersen, Michael | | 3rd cousin once removed |
| Petersen, Roland | | 3rd cousin once removed |
| Petershagen, Agnes Gesine | November 24, 1870 | Wife of the 1st cousin twice removed |
| Petit, Pam | | Wife of the 2nd cousin once removed |
| Petrick, Cathleen Diane | | Wife of the 3rd cousin |
| Pfeiffer, Marian | | Wife of the half 6th cousin once removed |
| Philipsen | | Husband of the 2nd cousin once removed |
| Pickhartz, Kathleen | | Wife of the 8th cousin twice removed |
| Pieper, Aaron Alfred | | 7th cousin once removed |
| Pieper, Darald Adolph | | 7th cousin |
| Pieper, Donald Otto | | 7th cousin |
| Pieper, Glen Alfred | | 7th cousin |
| Pieper, Jason Glen | | 7th cousin once removed |
| Pieper, Jeenene Marie | | 7th cousin once removed |
| Pieper, Judith Marie | | 7th cousin once removed |
| Pieper, Kristina Lynn | | 7th cousin once removed |
| Pieper, Lawrence | January 1, 1911 | Husband of the 6th cousin once removed |
| Pieper, Raina | | 7th cousin once removed |