| Name | Relationship with Holly Ferguson | Civil | Canon |
| Pond, Jerry | Husband of the half 2nd cousin | | |
| Posey, April Dawn | Sister-in-law | | |
| Wife of the half 30th cousin once removed | | |
| Potter, Hannah | 8th great-grandmother | X | 10 |
| Potter, William | 9th great-grandfather | XI | 11 |
| Potts, Elizabeth | 2nd great-grandmother | IV | 4 |
| Powers, Mary A. | Wife of the 2nd great-granduncle | | |
| Price, Emily C. | Wife of the 2nd cousin 3 times removed | | |
| Pyle, Ralph | Husband of the 1st cousin twice removed | | |
| R., Doris | Wife of the 2nd cousin once removed | | |
| Raby, Leonard William | Husband of the 4th cousin twice removed | | |
| Raby, living | 5th cousin once removed | XIII | 7 |
| Raby, living | 5th cousin once removed | XIII | 7 |
| Rachel | Wife of the 7th great-granduncle | | |
| Rancle, Lowel | 2nd cousin twice removed | VIII | 5 |
| Raymond, Living | Spouse of the 6th cousin once removed | | |
| Recio, Juan | Great-grandfather of the husband | | |
| Reynolds, Sarah | Wife of the 1st cousin 9 times removed | | |
| Reynolds, Sarah Webster | Wife of the 3rd great-granduncle | | |
| Rhodes, Thomas Peter | Husband of the 1st cousin 4 times removed | | |
| Richardson, Bethia | 1st cousin 9 times removed | XIII | 11 |
| Richardson, John | Husband of the 8th great-grandaunt | | |
| Richardson, Living | Wife of the 4th cousin twice removed | | |
| Richie, Mary Emlyn | Wife of the great-granduncle | | |
| Wife of the half 27th cousin 4 times removed | | |
| Wife of the half 28th cousin twice removed | | |
| Rickard, Aaron Robert | 2nd cousin twice removed | VIII | 5 |
| Half 31st cousin once removed | LXV | 33 |
| Rickard, Adam Hugh | 2nd cousin twice removed | VIII | 5 |
| Half 31st cousin once removed | LXV | 33 |
| Rickard, Alexandria Marie Wood | 2nd cousin twice removed | VIII | 5 |
| Half 31st cousin once removed | LXV | 33 |
| Rickard, Stephen | Husband of the 2nd cousin once removed | | |
| Husband of the half 31st cousin | | |
| Ricks, Veda Ethel | Wife of the 1st cousin twice removed | | |
| Riddle, Marjorie Elizabeth | Wife of the 6th cousin once removed | | |
| Rider, Lesli Denise | Wife of the 1st cousin once removed | | |
| Wife of the half 31st cousin | | |
| Riggin, Charles F. | 2nd cousin 3 times removed | IX | 6 |
| Riggin, Curtis Melvin | 3rd cousin twice removed | X | 6 |
| Riggin, Floreller | 2nd cousin 3 times removed | IX | 6 |
| Riggin, Henry | Husband of the 3rd great-grandaunt | | |
| Riggin, Henry J. | 2nd cousin 3 times removed | IX | 6 |
| Riggin, Henry R. | 1st cousin 4 times removed | VIII | 6 |
| Riggin, Infant | 1st cousin 4 times removed | VIII | 6 |
| Riggin, Isaac P. | 1st cousin 4 times removed | VIII | 6 |
| Riggin, John | 1st cousin 4 times removed | VIII | 6 |
| Riggin, Josephine | 1st cousin 4 times removed | VIII | 6 |
| Riggin, Nelda Lucile | 4th cousin once removed | XI | 6 |
| Riggin, Polly | 1st cousin 4 times removed | VIII | 6 |