- Born on February 17, 1732 in Cléré-sur-Layon, at château de Beaurepaire
- Deceased the same day in this municipality, at château de Beaurepaire, in infancy
Parents
- Charles-Hilaire Piet, écuyer, seigneur de Beaurepaire, premier commis des Bâtiments du Roi, sous la direction de François Michel Le Tellier de Louvois
- Geneviève Noblet
Family
- Married on May 20, 1704, with Catherine Sophie Dreux (c. 1688 - 1705)
- Married on June 26, 1730 in Doué-la-Fontaine, with Jeanne Bineau (1706 - 1739), issuing
- Marc (1731 - )