Jean de Ponthieu
comte de Ponthieu
- Born in 1142
- Deceased on June 30, 1191, at the approximate age of 48 years
Parents
- Guy de Ponthieu (1115 - 1147), comte de Ponthieu
- Ida de Campdavaine (c. 1120 - 1180)
Family
- Married with Béatrix de Campdavaine (c. 1145 - c. 1204), issuing
