Jean Joseph Guessant
- Born on April 24, 1802 in Saint-Juvat
Parents
- Joseph Pierre Guessant (1757 - 1839), charron Maréchal Ferrand
- Bonnaventure Janne Thomas (1762 - 1842), cultivatrice
Family
- Married on July 14, 1834 in Saint-Brieuc, with Marie Mathurine Le Bigot (1799 - )