Guillaume II de Ponthieu
- Born: After 1178, Montreuil-sur-Mer, Pas-de-Calais, Hauts-de-France, France
- Christened: 1178, Ponthieu, Ain, Rhône-Alpes, Francia
- Marriage (1): Adèle de France
- Died: 6 Oct 1221, Ponthieu, Ain, Rhône-Alpes, France
- Buried: 1221, Abbey of Valloires, Argoules, Departement de la Somme, Picardie, France
FamilySearch ID: MBGY-XGK.
Guillaume married Adèle de France, daughter of Louis VII 'le Jeune' roi des Francs and Constanza de Castilla Reine des Francs. (Adèle de France was born on 4 Oct 1160 in France, died between 1218 and 1220 and was buried in 1220 in Abbey of Valloires, Argoules, Departement de la Somme, Picardie, France.)
|