| Father | Arlo James Merchant (1803 - 1855) |
| Mother | Elizabeth Ann Olmstead (1806 - 1890) |
| Sibling | Enoch Merchant (1826 - 1892) |
| Sibling | James Polk Merchant (1845 - 1914) |
| Sibling | Margaret "Millie" E Merchant (1844 - ) |
| Sibling | Selina M Merchant (1837 - 1913) |
| Sibling | Arlo Jackson Merchant (1843 - 1920) |
| Sibling | Lewis H. Merchant (1840 - 1910) |
| Sibling | David Olmstead Merchant (1841 - 1907) |
| Sibling | Abel L. Merchant (1838 - 1863) |
| Sibling | Anna Prince Merchant (1847 - 1849) |
| Sibling | Rebecca A. Merchant (1835 - 1889) |
| Sibling | George W. Merchant (1830 - ) |
| Sibling | Silas B. Merchant (1836 - 1910) |
| Sibling | Dewitt C. Merchant (1832 - 1864) |
| Sibling | Norman Merchant (1850 - 1899) |
| Sibling | Oliver W. Merchant (1833 - 1892) |
| Sibling | Gordon M. Merchant (1827 - 1903) |
| Sibling | Aaron Merchant (1827 - 1862) |