| Name | Birth date | Relationship with Robert Frei |
| Packard, Scott Robert | Private | 2nd cousin |
| Palmer, Bret Derrick | Private | 3rd cousin once removed of the wife |
| Palmer, Caitlin | Private | 3rd cousin twice removed of the wife |
| Palmer, Darrell Louis II | Private | 3rd cousin twice removed of the wife |
| Palmer, Helen | Private | Wife of the 1st cousin twice removed |
| Palmer, Louis George II | Private | 3rd cousin once removed of the wife |
| Palmeter, Diane Lynn | Private | 5th cousin once removed of the wife |
| Palmeter, Kristin L. | Private | 5th cousin twice removed of the wife |
| Palmeter, Lynn | 1902 | 4th cousin once removed of the wife |
| Palmeter, Michelle Joy | Private | 5th cousin once removed of the wife |
| Palmeter, Russell | Private | 5th cousin of the wife |
| Palmeter, Steven C. | Private | 5th cousin twice removed of the wife |
| Palmeter, Steven Craig | Private | 5th cousin once removed of the wife |
| Palmeter, Theron | 30 Apr 1905 | 4th cousin once removed of the wife |
| Palmeter, Vern | 06 Aug 1898 | 4th cousin once removed of the wife |
| Pangborn, Lewis | | Half 1st cousin 4 times removed of the wife |
| Pape, Amy Renee | Private | 2nd cousin once removed of the wife |
| Pape, David John | Private | 2nd cousin of the wife |
| Pape, Jennifer Louise | Private | 2nd cousin of the wife |
| Pape, Jonathon David | Private | 2nd cousin once removed of the wife |
| Pape, KelliJo | Private | 2nd cousin once removed of the wife |
| Pape, Matthew Joseph | 23 Jan 1971 | 2nd cousin of the wife |
| Pardee, Jacob | Private | 1st cousin once removed |
| Pardee, Sherri | Private | Wife of the 1st cousin |
| Parker, Robert | | Husband of the 2nd cousin 4 times removed |
| Parmenter | | Husband of the 3rd cousin 3 times removed |
| Parmley, Jimmy Wilton III | Private | 2nd cousin of the wife |
| Parmley, Lisa Marie | | 2nd cousin of the wife |
| Parmley, Rena Kay | Private | 2nd cousin of the wife |
| Parrish, Bill | Private | Husband of the 1st cousin twice removed |
| Parsell, ?? | Private | Husband of the 1st cousin twice removed |
| Partlow, Gerusha May | 1805 | Wife of the 4th great-granduncle |
| Pat | Private | Wife of the 1st cousin once removed |
| Paterson | | Husband of the 3rd cousin 3 times removed |
| Patricia | Private | Wife of the 2nd cousin |
| Patricia | Private | Wife of the 3rd cousin |
| Patterson, Jasper | 09 Feb 1822 | 3rd cousin 5 times removed of the wife |
| Patterson, Kathy Ann | Private | Wife of the 1st cousin |
| Patterson, Mary | 18 May 1817 | 3rd cousin 5 times removed of the wife |
| Patton, Ada | | Wife of the 2nd cousin 4 times removed |
| Pawling, William | | Husband of the 4th great-grandaunt |
| Peabody, Albert J. | | 2nd cousin 3 times removed of the wife |
| Peabody, Cary | Private | 3rd cousin twice removed of the wife |
| Peabody, Charles H. | 12 Aug 1876 | 2nd cousin 3 times removed of the wife |
| Peabody, Frederick L. | | 2nd cousin 3 times removed of the wife |
| Peabody, Guy | Private | 3rd cousin twice removed of the wife |
| Peabody, Guy F. | | 2nd cousin 3 times removed of the wife |
| Peabody, Hiram O. | | 2nd cousin 3 times removed of the wife |
| Peabody, William C. | | 2nd cousin 3 times removed of the wife |
| Peck, Sarah | 08 Apr 1770 | Wife of the 1st cousin 7 times removed |