Joseph René Grivart de Kerstrat
- Born on October 16, 1700 in Douarnenez
- Deceased on October 14, 1738, at the age of 37 years
Parents
- René Grivart de Kerstrat (1661 - 1755), armateur de pêche
- Jeanne Poullanec (1668 - 1737)
Family
- Married on February 22, 1724 in Douarnenez, with Marie Marguerite Riou (1704 - 1745)