Marie Jeanne Gaultier de Rontaunay
- Born on December 6, 1752
Parents
- François Gaultier de Rontaunay (1713 - 1779), sieur de Rontaunay, conseiller du Roi, maître particulier de Villecartier
- Renée de Saint-Germain (1723 - )
Family
- Married on July 16, 1787 in Saint-Malo, with Laurent Augustin Le Gentil, issuing