Sidonie de Montmorency-Tancarville

• 
• Born on December 17, 1799 in Orléans
• Deceased on January 28, 1878 in Paris, at the age of 78 years

Parents

• Christian de Montmorency-Tancarville, alias dit le prince de Montmorency-Tancarville (1769 - 1844), prince de Robech, pair de France, député de la Seine-Maritime
• Henriette de Becdelièvre (1771 - 1833)

Family

• Married in June 1819 in Paris, with Edouard de La Châtre (1791 - 1861), propriétaire