Parents
- Charles Jérôme Harnois, écuyer, seigneur de Blangues, lieutenant de frégate du roi
- Catherine Bart
Family
- Married on November 23, 1737 in Bornambusc, with Marie Louise de Roussel (1719 - 1787), dame de Bornambusc, issuing
Germer (c. 1748 - )