| | | | | | | | | | | | 8 of Chateaudun Geoffrey I Viscount
b: about 990
m:
d: 1038 |
| |
| | | | | | | | 4 Routrou Perche 1st
b:
m:
d: |
|  | | | |
| | | | | | | | | | | 9 Heloise de Mortaigne
b:
d: |
| |
| | | | 2 Geoffrey II Perche Count
b: about 1033 in of Perche, Normandy, France
m:
d: 1100 |
| | | | | | | | |
| | | | | | | | | | | | |
| | | | | | | | | | | | |
| | | | | | | | | | | | |
 | | | 1 Maude de Perche
b: in of Perche, Normandy, France
m:
d: 28 May 1143 |
| | | | | | | | |
| | | | | | | | | | | 12 Hildwin III Montdidier Count
b:
m:
d: |
|  |
| | | | | | | | 6 Hildwin 4th - Count of Roucy
b: about 1010 in of Montdidier, Somme, France
m:
d: |
| | | | |
| | | | | | | | | | | 13 Lesseline Countess
b:
d: |
| |
| | | | 3 Beatrice de Montdidier
b: about 1037 in of Perche, Normandy, France
d: |
| | | | | | | | |
| | | | | | | | | | | 14 Eblo de Roucy Count of Roucy
b: about 988 in Riems, Marne, France
m:
d: 11 May 1033 |
| |
| | | | | | | | 7 Alice Adela de Roucy
b: about 1014 in of Roucy, Aisne, France
d: 1063 |
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