| Father | John Fletcher Mowbray (1810 - 1889) |
| Mother | Hester Ann Rowe (1814 - 1898) |
| Sibling | Rhoda Mowbray (1834 - 1875) |
| Sibling | William W. Mowbray (1836 - 1916) |
| Sibling | Elias Turner Mowbray (1838 - 1921) |
| Sibling | James A. Mowbray (1839 - 1921) |
| Sibling | John Fletcher Mowbray (1841 - 1862) |
| Sibling | Elijah R. Mowbray (1843 - 1888) |
| Sibling | Sidney "Isaiah" Mowbray (1845 - 1912) |
| Sibling | Martha Mowbray (1847 - 1916) |
| Sibling | Alice Mowbray (1850 - ) |
| Sibling | Joseph Clinton Mowbray (1852 - ) |
| Sibling | Jessie Mowbray (1854 - 1865) |
| Sibling | Allen Trimble Mowbray (1858 - 1912) |