Jean Baptiste Langlois
- Born on September 26, 1709 in Notre-Dame-d'Aliermont
- Deceased on March 2, 1774 in Dieppe, at the age of 64 years
Parents
- Guillaume Langlois (1657 - 1727), laboureur
- Jeanne Fortin (1666 - 1742)
Family
- Married on June 4, 1736 in Notre-Dame-d'Aliermont, with Marie Jeanne Houssais (c. 1705 - 1767)
- Married on October 20, 1767 in Dieppe, with Marie Anne Langlois (1713 - 1771), fileuse
- Married with Marguerite Duval