| Father | Robert Dunbar (1831 - 1911) |
| Mother | Mary Meroney (1832 - 1911) |
| Sibling | Ithamer Dunbar (1851 - 1855) |
| Sibling | Elias Dunbar (1852 - 1928) |
| Sibling | Nancy Dunbar (1854 - ) |
| Sibling | Mary Catherine Dunbar (1855 - 1883) |
| Sibling | Lydia Cleveland Dunbar (1856 - 1942) |
| Sibling | Melissa Dunbar (1858 - 1943) |
| Sibling | Eliza Alice Dunbar (1859 - 1926) |
| Sibling | Emma Dunbar (1861 - ) |
| Sibling | Emilda Elizabeth Dunbar (1861 - 1929) |
| Sibling | Noah Dunbar (1862 - 1862) |
| Sibling | Rachael Ellen Dunbar (1865 - 1886) |
| Sibling | Martha Belle Dunbar (1866 - 1935) |
| Sibling | Easter May Dunbar (1868 - 1935) |
| Sibling | Chauncey Monroe Dunbar (1869 - 1910) |
| Sibling | Charles Willard Dunbar (1872 - 1947) |
| Sibling | Alta Snow Dunbar (1876 - 1921) |