| Father | John Milton HARDWICK (1825 - 1899) |
| Mother | Sarah Higgins CHANDLER (1829 - 1917) |
| Sibling | Mary Elizabeth HARDWICK (1847 - 1868) |
| Sibling | Margaret Frances HARDWICK (1848 - 1933) |
| Sibling | Sarah Jane HARDWICK (1850 - 1868) |
| Sibling | Anna Martha HARDWICK (1851 - 1930) |
| Sibling | James Thomas HARDWICK (1853 - 1889) |
| Sibling | Fredonia Adelaide HARDWICK (1856 - 1944) |
| Sibling | John WIlliam HARDWICK (1858 - 1891) |
| Sibling | Susan Josephine HARDWICK (1861 - ) |
| Sibling | Joseph Robert Lee HARDWICK (1863 - 1943) |
| Sibling | Hattie Bell HARDWICK (1865 - 1873) |
| Sibling | Myrtle Euphen HARDWICK (1867 - 1935) |
| Sibling | George Albert HARDWICK (1873 - 1947) |