Eustachia de Courtenay
Birth:
Abt 1162
of Courtenay, Galinois, France
Death:
Aft 1235
FCID:16080:12126
Parents
Father:
Pierre Prince of France, Seigneur de Courtenay
Mother:
Isabelle (Elizabeth) de Courtenay
Marriage(s)

William de Sancerre, Count
md. Abt 1188
Children

Guillaume I de Champlitte, Prince of Achaia
md. 1200
Children

Guillaume I Comte de Sancerre
md. Abt 1211
Children

Gautier de Brienne
md.
Children