Stamboom Marijnissen
Family: Jan I van Ponthieu / Beatrix de Saint-pol (F2970)
m. Bef 1170-
Father | Male
Jan I van Ponthieu
Born Died 30 Jun 1191 Acre Buried Married Bef 1170 Type Civil Other Spouse Mathilde | F2969 (Civil) Married Bef 1169 Father Gwijde Ii van Ponthieu | F2971 Group Sheet Mother Ida | F2971 Group Sheet
Mother | Female
Beatrix de Saint-pol
Born Died Aft 1201 Buried Father Anselmus van Sint-pol | F4654 Group Sheet Mother
Child 1 | Female
Alix de Ponthieu
Born Died Aft 1241 Buried Spouse Thomas de Saint-val?ery | F2968 (Civil) Married Bef 1192