- Born on August 29, 1771 in Quintin
- Baptized the next day in Le Fœil, at château de Robien
- Deceased on September 30, 1840 in Quintin, at the age of 69 years
Parents
- Alexandre Henri Gratien Le Marchant (1747 - 1831), sieur de Cléhunault, receveur général des Fermes du Roi
- Renée Marie Perrine Chassin (1741 - )
Family
- Married on October 31, 1795 in Saint-Martin-des-Prés, with Louis Thomé de Keridec (1777 - 1832), maire de Canihuel, issuing
Henry-Augustin (1805 - 1858)