Individual Details
Living
( - )
Families
| Father | Hans Arthur Koenig (1876 - 1948) |
| Mother | Helen Grace Danz (1880 - ) |
| Sibling | Margaret H Koenig (1906 - ) |
| Sibling | Arthur A Koenig (1908 - 1975) |
| Sibling | Josephine L Koenig (1910 - 1998) |
| Sibling | Edward W Koenig (1914 - 2003) |