Louis François Beauchain
- Born on March 17, 1719 in Feuquières
- Baptized the same day in this municipality
Parents
- Alexis Beauchain (1695 - 1767), fabricant et marchand à Feuquières
- Marie Roussel (1692 - 1727)
Family
- Married with Marie Antoinette Lenglier (c. 1719 - 1793)