Guillaume
Iii
de Saint-Omer
Birth date:
Birth place:
,
,
,
Death date:
ABT 1170
Death place:
,
,
,
de Saint-Omer Family
Parents:
| Father: | Guillaume Ii de Saint-Omer |
| Mother: | Mélisende de Picquigny |
Spouse:
| Spouse: |
Siblings:
|
Matilde
de Saint-Omer
Guillaume Iii de Saint-Omer |
Children:
