| Stafford (de) | Catherine Edmond Hughes Nicolas Ralph |
| Stangier (du) | Hélie |
| Steelant (van) | Margareta |
| Stolberg (zu) | Henri Henri Otto |
| Stolberg-Wernigerode (zu) | Bodo III Bodo VII Heinrich Juliana |
| Stratton (de) | Jean Marguerite |
| Stuart | Martine |