| 1. William T. Dahm |
 |
| B: |
19 Aug 1950 |
| P: |
Belleville, St. Clair County, Illinois, USA |
| D: |
15 Jan 2007 |
| P: |
Belleville, St. Clair County, Illinois, USA |
|
| 2. Norman Thomas Dahm |
|
| B: |
6 Sep 1923 |
| P: |
Belleville, St. Clair County, Illinois, USA |
| M: |
31 Mar 1948 |
| P: |
Belleville, St. Clair County, Illinois, USA |
| D: |
25 Jan 2001 |
| P: |
Belleville, St. Clair County, Illinois, USA |
|
| 4. Francis Edward Dahm |
|
| B: |
3 Jun 1894 |
| P: |
Stookey Township, St. Clair County, Illinois, USA |
| M: |
5 Apr 1920 |
| P: |
Belleville, St. Clair County, Illinois, USA |
| D: |
6 Feb 1982 |
| P: |
Belleville, St. Clair County, Illinois, USA |
|
| 8. George E. Dahm |
=> |
|
| B: |
8 Mar 1859 |
| P: |
St. Clair County, Illinois, USA |
| M: |
3 May 1881 |
| P: |
Belleville, St. Clair County, Illinois, USA |
| D: |
23 May 1900 |
| P: |
Belleville, St. Clair County, Illinois, USA |
|
1950 - 2007 (56 years)