| Person | Spouse | Relationship | Most recent common ancestor(s) |
|---|---|---|---|
| Guillaume de Blois | Isabel de Warenne | 4th cousins |
Robert II Capet & Constance d'Arles |
| Hamelin de Warenne | 6th cousins |
Richard Ier de Normandie & Gunnor de Crépon |
| Person | Spouse | Relationship | Most recent common ancestor(s) |
|---|---|---|---|
| Guillaume de Blois | Isabel de Warenne | 4th cousins |
Robert II Capet & Constance d'Arles |
| Hamelin de Warenne | 6th cousins |
Richard Ier de Normandie & Gunnor de Crépon |