| Father | John Crosby Robinson (1835 - 1884) |
| Mother | Amarilla Graves (1834 - 1887) |
| Sibling | Sarah Jane Robinson (1857 - 1950) |
| Sibling | James William Robinson (1859 - 1936) |
| Sibling | Joseph Asa Robinson (1860 - 1944) |
| Sibling | Hannah Minerva Robinson (1862 - 1956) |
| Sibling | Thomas Albert Robinson (1864 - 1952) |
| Sibling | Mary Ellen Robinson (1866 - 1937) |
| Sibling | Walter Robinson (1870 - 1955) |
| Sibling | Frederick Charles Robinson (1871 - 1947) |
| Sibling | R. John Robinson (1875 - 1952) |
| Sibling | Merty Maud Robinson (1877 - 1929) |
| Sibling | Francis Henry Robinson (1879 - 1953) |