- Born on October 12, 1724 in Luxembourg
Parents
- Christophe Ernest de Neunheuser (1693 - )
- Marie Anne de Herny (1698 - 1748)
Family
- Married on November 8, 1745 in Luxembourg, with Pierre François de Galliot de Genouillac (1716 - 1773), avocat, issuing
- Marie Antoinette (1755 - 1839)