Jeanne Jacquette de Rouvroy de Saint-Simon

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• Born on October 13, 1741
• Baptized on August 30, 1744 in Villexavier

Parents

• Louis-Gabriel de Rouvroy de Saint-Simon (1717 - 1777), marquis de Montbléru, capitaine de cavalerie dans le régiment de Saint-Simon
• Catherine Pineau de Viennay (c. 1718 - 1754)

Family

• Married with Louis Charles Le Cat d'Hervilly, without issue.