- Born in 1674 in Locmalo
Parents
- Pierre de La Chasse (1624 - ), noble homme
- Françoise Mariteau ( - 1696), noble femme
Family
- Married on August 23, 1701 in Plélauff, with Marie-Louise de Kerouallan (1682 - 1714), issuing
Marie Louise (1704 - 1784)- Louis Joseph (1710 - )
Occupations
- avocat à la cour