| Father | William DOCK (1836 - 1900) |
| Mother | Sarah KEISTER (1837 - 1917) |
| Sibling | James A. DUKE (1862 - ) |
| Sibling | Ada Jane DOCK (1866 - 1938) |
| Sibling | Adda Y. DUKE (1867 - ) |
| Sibling | Margaret May DOCK (1870 - 1918) |
| Sibling | Clarra DOCK (1870 - ) |
| Sibling | Clarra DUKE (1870 - ) |
| Sibling | Maggie DUKE (1871 - ) |
| Sibling | Minnie M DOCK (1874 - 1936) |
| Sibling | Minnie DUKE (1874 - ) |
| Sibling | Isaac DOCK (1876 - ) |
| Sibling | Isaac DUKE (1876 - ) |
| Sibling | Birdie DOCK (1879 - ) |
| Sibling | Birdie DUKE (1879 - ) |
| Sibling | Bertha Selinda DOCK (1879 - 1956) |
| Sibling | Bertha KEISTER (1880 - ) |
| Sibling | Agnes Minerva DOCK (1886 - 1961) |