| | | | | | Simon de St. Liz Earl of Huntington & Northampton …–1111 Maud … of Northumberland …–1131 | | | | Waltheof II … 1st Earl of Northumberland and 1st Earl of Huntingdon and Northampton 1050–1076 | | | | Lambert III … Count of Lens …–1054 | | | | Eustace I … Count of Boulogne …–… Matilda (Maud) … of Leuven …–… | | |
| | | Robert I … Duke of Normandy (1028-1035) 1000–1035 Arletta (Herleve) … …–1050 | | |
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