Eustace, Count of Boulogne I
- 1049(
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- 1 Eustace, Count of Boulogne I [1] d. 1049
- Louvain, Maud of
- 2 Boulogne, Count Of Lens Lambert of [1.1] d. 1055
- Normandy, Adelaide of b. Abt 1030
- 3 Lens, Judith of [1.1.1] b. 1054
- Waltheof, Earl of Northumberland II b. 1045 d. 31 May 1076
- 4 Huntingdon, Countess of Huntingdon Maud of [1.1.1.1] b. 1072 d. 1130
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- 4 Huntingdon, Countess of Huntingdon Maud of [1.1.1.1]
- 3 Lens, Judith of [1.1.1]
- 2 Boulogne, Count Of Lens Lambert of [1.1]