| Person | Spouse | Relationship | Most recent common ancestor(s) |
|---|---|---|---|
| Geoffrey III de Mandeville | Eustachie Gouët | 5th cousins once removed | Richard Ier de Normandie |
| Anselm de Campdavaine | 3rd cousins |
Robert Ier de Normandie & Arlette de Falaise |
| Person | Spouse | Relationship | Most recent common ancestor(s) |
|---|---|---|---|
| Geoffrey III de Mandeville | Eustachie Gouët | 5th cousins once removed | Richard Ier de Normandie |
| Anselm de Campdavaine | 3rd cousins |
Robert Ier de Normandie & Arlette de Falaise |