| Siward of Northumberland * of Huntingdon | Aelfleda of Northumbria | Lambert de Lens * d'Aumale | Adélaide de Normandie |
| Waltheof of Huntingdon * of Northampton * of Northumberland | Judith de Lens | ||
| Maud Countess, Countess of Huntingdon * of Northampton*c.1072, +1130/1131 |