Guillaume
de Ponthieu,
Birth date:
ABT 890
Birth place:
Ponthieu,
Normandy,
,
France
Death date:
Death place:
,
,
,
de Ponthieu, Family
Parents:
| Father: | Roget de Ponthieu, |
| Mother: |
Spouse:
| Spouse: |
Siblings:
|
Guillaume
de Ponthieu,
|
Children:
|
Enricule
I
de Boulogne,
|
