| Father | Pierre Senecal ( - 1734) |
| Mother | Marie Marguerite Pinsonnault LaFleur ( - 1722) |
| Sibling | Marie Francoise Senecal (1717 - 1786) |
| Sibling | Marie Anne Senecal (1711 - ) |
| Sibling | Marie Senecal ( - ) |
| Sibling | Paul Senecal ( - ) |
| Sibling | Marie Joseph Senecal (1718 - 1750) |
| Sibling | Joseph Senecal (1711 - 1730) |
| Sibling | Pierre Senecal ( - ) |
| Sibling | Pierre Senecal ( - ) |
| Sibling | Marie Therese Senecal (1685 - 1778) |
| Sibling | Francois (1714 - 1714) |
| Sibling | Jean Baptiste (1699 - 1728) |
| Sibling | Francois Senecal (1703 - 1703) |
| Sibling | Marguerite Senecal ( - 1779) |
| Sibling | Rose Senecal (1722 - 1730) |
| Sibling | Antoine Sénecal ( - 1785) |
| Sibling | Marie Rose (1722 - 1730) |
| Sibling | Paul Sénecal (1720 - ) |