| SABOT | ||
| SABOTTE | -> | SABOT |
| SAGET | ||
| SALIS | ||
| SALISSE | -> | SALIS |
| SALOMON | ||
| SANIET (?) | -> | SANNET |
| SANNEL (ou SAMUEL) | -> | SANNEL ou SAMUEL |
| SANNET | ||
| SANNETTE (?) | -> | SANNET |
| SARAZIN | ||
| SAUVAGE | ||
| SCENET (?) | -> | SCENET |
| SCENON | -> | SENON |
| SED…É | ||
| SENESTRE | ||
| SENESTRE (?) | -> | SENESTRE |
| SENOBLE | ||
| SENON | ||
| SESSIER | ||
| SIMARD | ||
| SIMON | ||
| SIMONET | -> | SIMONNET |
| SIMONNE | -> | SIMON |
| SIMONNET | ||
| SINOBLE | ||
| SINON | -> | SENON |
| SIRET | ||
| SISAIGNE | ||
| SOMILLIÕ | -> | SOMMILLON |
| SOMILLON | -> | SOMMILLON |
| SOMILLON/SOMMILLON | -> | SOMMILLON |
| SOMMILLON | ||
| SOMMILON | -> | SOMMILLON |
| SONGIS | ||
| SORTIN | ||
| SOUINOT | -> | SUINOT |
| SOUTY | ||
| SPERRÉ (?) | -> | SPERRÉ |
| SUINOT | ||
| SUINOTTE | -> | SUINOT |
| SUYNOT | -> | SUINOT |
| SYMON | -> | SIMON |
| SYMON/SIMON | -> | SIMON |
| S… | ||
| S…AULAY | ||
| S…ENE (?) | -> | S…ENE |