| | Jean Baptiste Grignon 1798– Marie Thérèse Poulain 1799–1868 | | |
Jean François Grignon 1793–1860 | | |
Joseph Alexandre Grignon 1803–1870 | | |
| | Marie Angélique Thierry 1770–1844 | | |
Barthélémy Grignon 1769–1842 | | |
Marie Madeleine Grignon 1771– | | |
| | François l'Ainé Grignon 1734–1782 Madeleine Poulain 1735–1799 | | |
Marie Catherine Grignon 1731–1805 | | |
Geneviève Grignon 1740–1762 | | |
| | Marie Anne de Laplace 1706–1767 François le jeune Grignon 1709–1758 | | |