Individual Details
Living
( - )
Families
| Father | Arthur von Koenig (1848 - 1917) |
| Mother | Elsa Mollantz (1852 - 1911) |
| Sibling | Elsa Koenig (1873 - 1874) |
| Sibling | Hans Arthur Koenig (1876 - 1948) |
| Sibling | Walter Lincoln Koenig (1879 - 1937) |
| Sibling | Winifred Koenig (1881 - 1882) |
| Sibling | Frederick Emil C. Koenig (1882 - 1944) |
| Sibling | Myrhha Koenig (1885 - 1886) |