
| Robert A. Biermann | |
| B: | 23 Oct 1919 |
| Elmhurst, DuPage County, Illinois, USA | |
| D: | 5 Dec 2005 |
| Hinsdale, DuPage County, Illinois, USA | |
| Julie Kuolt | |
| B: | 2 Jan 1925 |
| India | |
| D: | 12 May 2008 |
| Bensenville, DuPage County, Illinois, USA | |
|
| Elsie Ort | |
| B: | 21 Jun 1894 |
| Illinois, USA | |
| D: | 25 Oct 1984 |
| Cook County, Illinois, USA | |
| Otto Ernest Biermann | |
| B: | 21 Jan 1894 |
| Elmhurst, DuPage County, Illinois, USA | |
| M: | 4 Apr 1917 |
| Chicago, Cook County, Illinois, USA | |
| D: | 22 Jun 1980 |
| Elmhurst, DuPage County, Illinois, USA | |