Jacques Nicolas Martin Decaen
- Born on April 18, 1729 in Harfleur
- Baptized the same day in this municipality
Parents
- Jacques Decaen (1691 - 1759)
- Marie Anne Vallee (1698 - 1770)
Family
- Married on July 30, 1759 in Valmont, with Marguerite Angélique Hauchecorne (1728 - )