| Father | Carl Friedrich BAIER (1833 - 1889) |
| Mother | Christine Barbara EBERHARDT (1837 - 1896) |
| Sibling | Friedrich BAIER (1857 - 1857) |
| Sibling | Maria Barbara BAIER (1858 - 1858) |
| Sibling | Christine Barbara BAIER (1859 - 1940) |
| Sibling | Johann Friedrich BAIER (1860 - 1934) |
| Sibling | Johann Georg BAIER (1862 - 1927) |
| Sibling | Karl BAIER (1863 - 1864) |
| Sibling | Eduard BAIER (1865 - 1866) |
| Sibling | Eduard BAIER (1866 - 1911) |
| Sibling | Karl BAIER (1868 - ) |
| Sibling | Hermann BAIER (1870 - 1911) |
| Sibling | Emilie BAIER (1872 - ) |
| Sibling | Friedrich Wilhelm BAIER (1874 - ) |
| Sibling | Johann Jakob BAIER (1878 - 1878) |
| Sibling | Emma BAIER (1881 - 1881) |