Ermengarde de Pierrepont

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• Deceased after 1288 in Flavy-le-Martel

Parents

• Jean de Pierrepont (c. 1205 - c. 1251), comte de Roucy
• Marie de Dammartin ( - 1279)

Family

• Married in Roucy, with Baudoin de Flavy (c. 1221 - aft. 1270)