| Name | Relationship with Tracy Laudenslager | Civil | Canon |
| Schmalensee, Nicholas Hawk | 5th cousin | XII | 6 |
| Schmalensee, Richard | Husband of the 4th cousin once removed | | |
| Schmidt, Sarah Ann | Ex-wife of the half 1st cousin 5 times removed | | |
| Schmink, Bryant Christopher | 2nd cousin once removed | VII | 4 |
| Schneider, Brian | Half 6th cousin | XIV | 7 |
| Schneider, Lillian | Wife of the half 3rd cousin 3 times removed | | |
| Schneider, Melissa | Half 6th cousin | XIV | 7 |
| Schneider, Peter | Husband of the half 5th cousin once removed | | |
| Schoffstall, Derek Scott | 2nd cousin | VI | 3 |
| Schoffstall, Kaylin Jean | 2nd cousin | VI | 3 |
| Schoffstall, Mary Ann | Wife of the 4th great-granduncle | | |
| Schoffstall, Scott | Husband of the 1st cousin once removed | | |
| Scholl, Allen | Half 6th cousin | XIV | 7 |
| Scholl, George Edwin | Half 5th cousin once removed | XIII | 7 |
| Scholl, Harry Edwin | Husband of the half 4th cousin twice removed | | |
| Scholl, Jenene Mae | Half 5th cousin once removed | XIII | 7 |
| Scholl, Lori | Half 6th cousin | XIV | 7 |
| Scholl, Marion Jean | Half 5th cousin once removed | XIII | 7 |
| Scholl, Melissa Dawn | Half 6th cousin | XIV | 7 |
| Scholl, Nicole Lee | Half 6th cousin | XIV | 7 |
| Scholl, Sara | Half 6th cousin | XIV | 7 |
| Scholl, Steven Paul | Half 5th cousin once removed | XIII | 7 |
| Schreiber | Ex-husband of the 1st cousin once removed | | |
| Schreiber, JoAnn | 2nd cousin | VI | 3 |
| Schroder, Erma | Wife of the half 4th cousin twice removed | | |
| Schroffler, Arlene | Wife of the half 5th cousin once removed | | |
| Schroyer, Arthur Edgar | Husband of the half 4th cousin twice removed | | |
| Schroyer, Christianna Alverta | Half 5th cousin once removed | XIII | 7 |
| Schroyer, Diane Marie | Half 5th cousin once removed | XIII | 7 |
| Schroyer, John Morris | Husband of the grandaunt | | |
| Schroyer, John Morris | 1st cousin once removed | V | 3 |
| Schuker | Husband of the half 4th cousin twice removed | | |
| Schultz, Cynthia Lee | Wife of the half 4th cousin twice removed | | |
| Schwalm, Carrie | Wife of the 1st cousin 3 times removed | | |
| Schwalm, Charles D. | 3rd cousin once removed | IX | 5 |
| Schwalm, Charles D. | 4th cousin | X | 5 |
| Schwalm, Clarence Eugene | 2nd cousin twice removed | VIII | 5 |
| Schwalm, Gertrude Mary Alice | 2nd cousin twice removed | VIII | 5 |
| Schwalm, James | 3rd cousin once removed | IX | 5 |
| Schwalm, James E | 4th cousin once removed | XI | 6 |
| Schwalm, James E. | 4th cousin | X | 5 |
| Schwalm, Jennifer | 4th cousin once removed | XI | 6 |
| Schwalm, John Wilson | Husband of the 1st cousin 3 times removed | | |
| Schwalm, Lesley M. | 4th cousin | X | 5 |
| Schwalm, Mary Alice | Wife of the half 3rd cousin 3 times removed | | |
| Schwalm, Mary Gertrude | 3rd cousin once removed | IX | 5 |
| Schwalm, Naomi Mae | 2nd cousin twice removed | VIII | 5 |
| Schweigler, Sophia | Wife of the half 3rd cousin 3 times removed | | |
| Schwenker, Jane Ellen | Wife of the half 5th cousin once removed | | |
| Seagrist, Alice Marie | 3rd cousin | VIII | 4 |