| Father | Wentworth Estabrooks (1810 - 1886) |
| Mother | Mary A. Day (1815 - 1893) |
| Sibling | Catherine Emma Estabrook (1835 - 1917) |
| Sibling | Samuel H. Estabrooks (1836 - 1854) |
| Sibling | Winslow W. Estabrooks (1837 - 1914) |
| Sibling | George Harding Estabrooks (1839 - 1916) |
| Sibling | Hester Eliza Estabrooks (1844 - 1921) |
| Sibling | Harmon E. Estabrook (1847 - 1903) |
| Sibling | Mary A. Estabrooks (1849 - 1864) |
| Sibling | Cordelia Flora "Cordie" Estabrook (1855 - 1935) |
| Sibling | Agnes S. Estabrook (1858 - 1928) |
| Sibling | Sammie H. Estabrooks (1860 - 1870) |