- Born on October 7, 1666
- Deceased on October 2, 1730 in Châteaudun, at the age of 63 years
- Burial at église Saint-Valérien
Parents
- Jacques Costé (1633 - 1701), bailli de Dunois, avocat en parlement
- Julienne Boisgaultier (1639 - 1718)
Family
- Married on February 5, 1697 in Champrond, with Marguerite Pavée (1661 - ), issuing
Julienne (c. 1699 - 1774)
Occupations
- gouverneur de Châteaudun
- bailli de Dunois
- magistrat civil et criminel