MaleRotgaire, Count Of Montreuil |
| Birth | 894 | Somme, Picardie, France |
| Death | 957 | Ponthieu, Ain, Rhône-Alpes, France |
| Burial | ||
| Marriage | Bef 930 | Arcis-sur-Aubis |
| Father | ||
| Mother | ||
FemaleBertha De Boulogne |
| Birth | Boulogne-Billancourt, Hauts-de-Seine, Île-de-France, France |
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| Death | Abt 1000 | Y. Somme, Picardie, France |
| Burial | Abt 1000 | Y. Somme, Picardie, France |
| Father | ||
| Mother | ||
MaleGuillaume I Count Of Ponthieu-Montreuil |
| Birth | 925 | Somme, Picardie, France |
| Death | 980 | Somme, Picardie, France |
| Burial | ||
| Spouse | Maude de St. Pol sur Mer de Therouanne | F15448 | |
| Marriage | 939 | |
MaleWilliam Count of Boulogne, I |
| Birth | Ponthieu, Ain, Rhône-Alpes, France |
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| Death | Norfolk, England, United Kingdom |
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| Burial | Norfolk, England, United Kingdom |