| Name | Relationship with Ryan Paul | Civil | Canon |
| Pluebell, Dolores Mae | Wife of the 5th cousin 3 times removed | | |
| Plumer, Viola | Wife of the 3rd cousin 3 times removed | | |
| Podesta, Louis Henry | Husband of the 4th cousin twice removed | | |
| Polak, Catherine | 2nd great-grandmother | IV | 4 |
| Pollitt, Carolyn | Wife of the 4th cousin twice removed | | |
| Pomphrey, Robin | Wife of the 2nd cousin twice removed | | |
| Poppe, Melissa | Wife of the 7th cousin once removed | | |
| Poppings, Katherine Ellen | Wife of the 3rd cousin 3 times removed | | |
| Porter, Jeffery Robert | Husband of the 5th cousin once removed | | |
| Porter, Zachary Neil | 6th cousin | XIV | 7 |
| Posey, Jeffery | 7th cousin once removed | XVII | 9 |
| Posey, John | Husband of the 6th cousin twice removed | | |
| Posey, John | 7th cousin once removed | XVII | 9 |
| Potbury, Debra | Wife of the 6th cousin twice removed | | |
| Pottebaum, Carol | Wife of the 6th cousin twice removed | | |
| Poulos, Demos | 2nd great-grandfather | IV | 4 |
| Poulos, Doris Lillian | Great-grandmother | III | 3 |
| Powell, Chelsie B. | 4th cousin once removed | XI | 6 |
| Powell, Geraldine | 1st cousin 3 times removed | VII | 5 |
| Powell, Jim | Husband of the 6th cousin twice removed | | |
| Powell, Mike | Husband of the 3rd cousin twice removed | | |
| Powell, Vincent | Husband of the 2nd great-grandaunt | | |
| Powell, Vincent | 1st cousin 3 times removed | VII | 5 |
| Prajsner, Zofia | Wife of the 1st cousin 3 times removed | | |
| Presly, Kenneth | Husband of the 3rd cousin twice removed | | |
| Prickel, Constance Teresa "Connie" | Wife of the 6th cousin twice removed | | |
| Prickel, Heidi Elizabeth | Wife of the 5th cousin once removed | | |
| Prickel, Marcia | Wife of the 4th cousin twice removed | | |
| Prifogle, Amanda Jo "Mandy" | 7th cousin once removed | XVII | 9 |
| Prifogle, Craig | 7th cousin once removed | XVII | 9 |
| Prifogle, Leah | 7th cousin once removed | XVII | 9 |
| Prifogle, William | Husband of the 6th cousin twice removed | | |
| Primmer, Aaron Michael | 5th cousin once removed | XIII | 7 |
| Primmer, Alysha Louise | 5th cousin once removed | XIII | 7 |
| Primmer, Jeffrey | Husband of the 4th cousin twice removed | | |
| Procaskey, Cynthia A. | 4th cousin twice removed | XII | 7 |
| Procaskey, William | Husband of the 3rd cousin 3 times removed | | |
| Prond, Laura | Wife of the 4th cousin twice removed | | |
| Provo, Daniel M. | Husband of the 3rd cousin twice removed | | |
| Provost, Thomas | Husband of the 2nd cousin twice removed | | |
| Pulskamp, Linda Mae | Wife of the 6th cousin twice removed | | |
| Putney, Christina Juli | 4th cousin once removed | XI | 6 |
| Putney, John | Husband of the 3rd cousin twice removed | | |
| Putney, Ricky John | 4th cousin once removed | XI | 6 |
| Putney, Ronna Jean | 4th cousin once removed | XI | 6 |
| Putz, Andrew Martin | 4th cousin twice removed | XII | 7 |
| Putz, Anne Marie | 4th cousin twice removed | XII | 7 |
| Putz, Charles | 4th cousin twice removed | XII | 7 |
| Putz, Donna Mae | 3rd cousin 3 times removed | XI | 7 |
| Putz, Ella Jean | 3rd cousin 3 times removed | XI | 7 |