| Father | Horace Fessenden (1807 - 1860) |
| Mother | Saloma Beebe (1813 - 1859) |
| Sibling | Leroy Horace Fessenden (1844 - 1910) |
| Sibling | Franklin W Fessenden (1853 - 1869) |
| Sibling | Albert Henry Fessenden (1847 - 1919) |
| Sibling | Dean Fessenden (1852 - ) |
| Sibling | Hansen Fessenden (1832 - ) |
| Sibling | Adelbert Ward Fessenden (1843 - 1904) |
| Sibling | Daniel Nelson Fessenden (1834 - 1857) |
| Sibling | Alonson Fessenden (1837 - 1862) |
| Sibling | Helen A. Fessenden (1850 - ) |
| Sibling | Eli Robert Fessenden (1835 - 1911) |
| Sibling | Austin B. Fessenden (1840 - 1914) |