- Born on November 17, 1709
Parents
- François Alexandre Miffant (1652 - 1710), seigneur de Fonteny
- Marie Anne de Chérie (1680 - )
Family
- Married on May 16, 1731, with Marie-Madeleine Adélaïde de Ferrare, issuing
Marie Anne Julie Françoise (1736 - 1795)- Jules Alexandre (1737 - 1822)