Agnès de Dammartin

• 
• Deceased in 1227

Parents

• Albéric de Dammartin (c. 1135 - 1200), comte de Dammartin
• Mahaut de Clermont, alias Mathilde de Clermont (c. 1138 - 1200)

Family

• Married with Guillaume de Fiennes, chevalier, seigneur de Tingry, issuing
  • Mahaut
  • Enguerrand II (1203 - 1267)