Marie Hélène de Beauvau
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- Born circa 1713
- Deceased in 1756, at the approximate age of 42 years
Parents
- Gabriel Henry de Beauvau (1655 - 1738), chevalier, marquis de Montgauger, capitaine des gardes du corps de philippe de france
- Madeleine de Brancas (1669 - 1743)
Family
- Married on April 11, 1731, with Eustache Louis Antoine de Bernart ( - 1745)