| Name | Relationship with Robert Brislin | Civil | Canon |
|---|
| Perry, Dallas Evert | 2nd cousin twice removed | VIII | 5 |
| Perry, Taylor Lee | 2nd cousin twice removed | VIII | 5 |
| Petit, Phyllis | Wife of the 1st cousin | | |
| Pfaff, Emma H. | Wife of the 2nd cousin 3 times removed | | |
| Phillips, ??? | Husband of the 1st cousin once removed | | |
| Phillips, ??? | Husband of the 2nd cousin 3 times removed | | |
| Phillips, Beverly | 2nd cousin | VI | 3 |
| Phillips, Bruce | Husband of the 1st cousin twice removed | | |
| Phillips, Kristy Denise | 2nd cousin once removed | VII | 4 |
| Phillips, Larry | Husband of the 2nd cousin | | |
| Phillips, Leonard | Husband of the 2nd cousin 3 times removed | | |
| Phillips, Mary | Wife of the 1st cousin 4 times removed | | |
| Phillips, Tracey Jean | 2nd cousin once removed | VII | 4 |
| Pickett, Betty Dean | 2nd cousin | VI | 3 |
| Pickett, Bobby Jean | 2nd cousin | VI | 3 |
| Pickett, Bobby Joyce | 2nd cousin | VI | 3 |
| Pickett, Geraldine | 2nd cousin | VI | 3 |
| Pickett, Gordon Russell | 2nd cousin | VI | 3 |
| Pickett, Jimmy Don | 2nd cousin | VI | 3 |
| Pickett, Kaiser | Husband of the 1st cousin once removed | | |
| Pickett, Patricia Ann | 2nd cousin | VI | 3 |
| Pickett, Sandra | 2nd cousin | VI | 3 |
| Pickett, William Lewis | 2nd cousin | VI | 3 |
| Pigg, Glenn Ronald | Husband of the 2nd cousin | | |
| Pigg, Michael David | 2nd cousin once removed | VII | 4 |
| Pigg, Michelle Rene | 2nd cousin once removed | VII | 4 |
| Posey, Infant | 3rd cousin | VIII | 4 |
| Posey, Jacquelin | 3rd cousin | VIII | 4 |
| Posey, Jerry Wayne | 3rd cousin | VIII | 4 |
| Posey, William Allen | Husband of the 2nd cousin once removed | | |
| Posey, William Allen, Jr. | 3rd cousin | VIII | 4 |
| Poteet, Catherine | 6th great-grandmother | VIII | 8 |
| Poteet, Peter | 7th great-grandfather | IX | 9 |
| Powell, Louisa M. | Wife of the great-granduncle | | |
| Powers, Jessica Ann | Grandniece of the wife | | |
| Powers, Laurene Margaret | Niece of the wife | | |
| Powers, Phillip James | Nephew of the wife | | |
| Prather, Salema | Wife of the great-granduncle | | |
| Price, Charles Edward | 3rd cousin once removed | IX | 5 |
| Price, Clark | 3rd cousin twice removed | X | 6 |
| Price, David Llewelyn | Husband of the 3rd cousin | | |
| Price, David Llewelyn, Jr. | 3rd cousin once removed | IX | 5 |
| Price, Deborah | 3rd cousin once removed | IX | 5 |
| Price, Joseph Francis | 3rd cousin once removed | IX | 5 |
| Price, Mary Kathryn | 3rd cousin twice removed | X | 6 |
| Price, Naomi | Wife of the 2nd cousin | | |
| Prichard, Corabelle | Wife of the 1st cousin | | |
| Purdum, Elijah | Husband of the 3rd great-grandaunt | | |
| Rainey, Andrew Mark | Grandnephew | IV | 3 |
| Rainey, Kerry Allen | Ex-husband of the niece | | |
