| Rodolph de Guisnes (~0950 - ) |
Baldwin Enricule Arnoul II "Le Petit" de Boulogne Count of Boulogne (~0976 - 1033) |
| Adele Aleida Adélaïde de Gand de Holland Countess of Boulogne & Holland (~0980 - ~1045) |
| Rudolph Le Blount Lord of Guisnes, of Ixworth | Rosetta de Saint-Pol |
| b. abt 0980, Guisnes, Picardy, France d. bur. occ. cen. im. . ud. |
b. 1010, Saint-Pol, Artois, France d. bur. occ. cen. im. . ud. |
| William Le Blount Robert "The Admiral" le Blount Baron Ixworth |