Joseph Marie Langlais de Prémorvan
- Born on May 20, 1692 in Saint-Pôtan
- Deceased before October 24, 1758
Family
- Married on August 7, 1717 in Lamballe, with Françoise Sainte Bertho de La Cornillière (1690 - bef. 1758), issuing
- Joseph Marie François (1726 - )