William
I De
Ponthieu
Birth date:
ABT 890
Birth place:
,
,
,
Death date:
ABT 965
Death place:
,
,
,
Ponthieu Family
Parents:
| Father: | Roger-Rogaire of Ponthieu |
| Mother: | Berthe De Boulogne |
Spouse:
| Spouse: | Maud De Saint-Pol |
Siblings:
|
Hugh
De Ponthieu
William I De Ponthieu |
Children:
|
Helduin-Helpuin
of
Ponthieu
|
