Jean I de Ponthieu
Birth:
Abt 1135
Death:
1191
Individual Information  
FCID:11481:1734      
Parents
Father:
Guy II [Count of] Ponthieu
Mother: Ida [Countess of] Ponthieu
Marriage(s)
Family Group
Beatrice de St. Pol
md.
  Children
1.  
Guillaume III [Count of] Ponthieu
b. 1179