| Father | John Knapp (1772 - 1854) |
| Mother | Lucy Merwin (1780 - 1828) |
| Sibling | Lydia Knapp (1826 - 1846) |
| Sibling | Sarah Knapp (1817 - 1899) |
| Sibling | Knapp (1814 - 1814) |
| Sibling | Eliza Knapp (1822 - ) |
| Sibling | Polly Knapp (1807 - ) |
| Sibling | Hiram Knapp (1808 - 1883) |
| Sibling | John Knapp (1801 - 1869) |
| Sibling | Lucy Knapp (1815 - 1887) |
| Sibling | Levi Knapp (1810 - ) |
| Sibling | Nathan Knapp (1803 - ) |
| Sibling | Betsey Knapp (1797 - 1862) |
| Sibling | Ezra Knapp (1818 - 1819) |
| Sibling | Reuben Knapp (1805 - 1827) |
| Sibling | Philo Knapp (1806 - 1824) |
| Sibling | David Knapp (1800 - 1873) |
| Sibling | Amelia Knapp (1812 - 1892) |
| Sibling | Ruth Knapp (1813 - 1909) |