Jean Baptiste Coisne
- Born on September 12, 1739 in Frelinghien
- Deceased on February 28, 1814 in this municipality, at the age of 74 years
Parents
- Jean François Coisne (1713 - 1795)
- Marie Anne Thérèse Bonduau (1710 - 1783)
Family
- Married on August 31, 1764 in Frelinghien, with Angélique Desbonnets (1746 - bef. 1814)