| 1. Andreas Adam Bertsch |
 |
| B: |
23 Dec 1885 |
| P: |
Odessa, Ukrayina |
| D: |
|
| P: |
Eureka, McPherson County, South Dakota, USA |
|
| 2. Adam Bertsch |
|
| B: |
30 Nov 1859 |
| P: |
Odessa, Ukrayina |
| M: |
20 Oct 1883 |
| P: |
Odessa, Ukrayina |
| D: |
25 Aug 1891 |
| P: |
Eureka, McPherson County, South Dakota, USA |
|
| 4. Johannes David Bertsch |
|
| B: |
3 Nov 1835 |
| P: |
Odessa, Ukrayina |
| M: |
27 Feb 1859 |
| P: |
Rossiya |
| D: |
1 Jul 1909 |
| P: |
McPherson County, South Dakota, USA |
|
| 8. David Johannes Bertsch |
|
| B: |
6 Jun 1808 |
| P: |
Württemberg |
| M: |
7 Jun 1833 |
| P: |
Rossiya |
| D: |
17 Mar 1856 |
| P: |
Odessa, Ukrayina |
|
1885 - 