Jean Marie Grignon
- Born on December 4, 1815 in Médréac
- Deceased on April 2, 1857 in Boisgervilly, at the age of 41 years
Parents
- Gabriel Joseph Grignon (1780 - 1861), laboureur
- Catherine Marguerite Cathenos (1779 - 1837)
Family
- Married on September 25, 1838 in Montauban-de-Bretagne, with Marie Reine Lauthelier, Lostellier (1816 - 1878), issuing
- Jean-Baptiste (1839 - 1896)
Occupations
- cordonnier