| Name | Birth date | Relationship with Bruce Hildebrandt |
| Prator, Thomas Marvin | May 22, 1916 | Husband of the 3rd cousin |
| Prentice, Lindsey | | Husband of the 3rd cousin twice removed |
| Price, David | | Husband of the 2nd cousin once removed |
| Price, Ian | | Husband of the 8th cousin 3 times removed |
| Prigge, (Unnamed Child) | March 28, 1875 | 3rd cousin twice removed |
| Prigge, Anna | December 14, 1810 | 3rd cousin 5 times removed |
| Prigge, Anna Catharina | March 10, 1873 | 3rd cousin twice removed |
| Prigge, Anna Gesche | February 19, 1737/38 | Wife of the 5th great-granduncle |
| Prigge, Anna Maria | April 12, 1898 | 4th cousin once removed |
| Prigge, Hein | February 11, 1870 | Husband of the 5th cousin 3 times removed |
| Prigge, Heinrich Albert | March 1, 1882 | 3rd cousin twice removed |
| Prigge, Heinrich Hinrich | August 5, 1909 | 6th cousin twice removed |
| Prigge, Hinrich | October 26, 1871 | 3rd cousin twice removed |
| Prigge, Hinrich | August 28, 1872 | 3rd cousin twice removed |
| Prigge, Joachim | May 12, 1825 | Husband of the 1st cousin 4 times removed |
| Prigge, Jochen | August 10, 1804 | 3rd cousin 5 times removed |
| Prigge, Johann | July 31, 1773 | Husband of the 2nd cousin 6 times removed |
| Prigge, Johann | December 1, 1847 | Husband of the 2nd cousin 3 times removed |
| Prigge, Johann | April 24, 1878 | 3rd cousin twice removed |
| Prigge, Johann Peter | April 22, 1808 | 3rd cousin 5 times removed |
| Prigge, Johannes Hinrich | | 4th cousin once removed |
| Prigge, Johannes Joachim | October 6, 1901 | Husband of the 6th cousin twice removed |
| Prigge, Johannes Wilhelm | October 11, 1914 | 6th cousin twice removed |
| Prigge, Katharina Dorothea | January 24, 1907 | 4th cousin once removed |
| Prigge, Katharina Margaretha | October 31, 1905 | 6th cousin twice removed |
| Prigge, Lütje | November 28, 1837 | Husband of the 2nd cousin 3 times removed |
| Prigge, Margaretha Engel | September 18, 1904 | 4th cousin once removed |
| Prigge, Margrit Maria Katharina | | 7th cousin once removed |
| Prigge, Meta Maria | | 6th cousin twice removed |
| Priggen, Margarethe | | Wife of the 4th cousin 4 times removed |
| Priller, Charity Ann | | 3rd cousin twice removed |
| Priller, Charles | | Husband of the 3rd cousin once removed |
| Priller, Jennifer Marie | | 3rd cousin twice removed |
| Protsman, Darlene | | Wife of the half 5th cousin twice removed |
| Pyle, Carol Rae | | Wife of the 2nd cousin once removed |
| Quelle, Anna Catharina | 1733 | Wife of the 1st cousin 7 times removed |
| Quellen, Heidewig | November 24, 1762 | Wife of the 2nd cousin 6 times removed |
| Quigley, Edward McKee | | 3rd cousin twice removed |
| Quigley, Howard Thomas | | Husband of the 3rd cousin once removed |
| Rabin, Deborah Rae | | Wife of the 2nd cousin once removed |
| Rainer, Christof | | 4th cousin twice removed |
| Rainer, Mario | | 4th cousin twice removed |
| Rainwater, Eugene Vernon | August 26, 1912 | Husband of the 3rd cousin |
| Ramsbottom, Maxine | | Wife of the 1st cousin once removed |
| Rasmusdatter, Ane | | 3rd great-grandaunt |
| Rasmusdatter, Maren | September 1743 | 5th great-grandmother |
| Rasmusdatter, Margrethe | December 5, 1805 | 3rd great-grandmother |
| Rasmussen, Albret | | 3rd great-granduncle |
| Rasmussen, Ellen | 1699 | 6th great-grandmother |
| Rasmussen, Inga Vibeke | | Wife of the 2nd cousin |