Jean I, Count of Ponthieu
Birth:
Abt 1135
Death:
1191
FCID:2065:4483
Parents
Father:
Guy II, Count of Ponthieu
Mother:
Ida, Countess of Ponthieu
Marriage(s)
Beatrice de St. Pol
md. Bef 1179
Children
1.
William (Guillaume) I ... Ponthieu
b. 1179