- Born on August 14, 1671
- Deceased on February 25, 1741 in Leffincourt, at the age of 69 years
Parents
- Jean de Gruthus, seigneur du Chastelet, cornette des chevau-légers du prince de Conty
- Jacqueline de Blancart
Family
- Married on May 23, 1709 in Savigny-sur-Aisne, with Marie-Anne de La Tranchée (1680 - 1742), vicomtesse de Leffincourt, issuing
- Roland (1710 - 1785)
Occupations
- capitaine de cavalerie au régiment Dauphin Étranger