| 3. Rosa Koch |
 |
| B: |
3 Oct 1912 |
| P: |
North Dakota, USA |
| D: |
30 Oct 2003 |
| P: |
Center, Oliver County, North Dakota, USA |
|
| 6. Christian Sebastian Koch |
|
| B: |
18 May 1875 |
| P: |
Landau, Odessa, Ukrayina |
| M: |
|
| P: |
|
| D: |
19 May 1960 |
| P: |
Mandan, Morton County, North Dakota, USA |
|
| 12. Sebastian Koch |
=> |
|
| B: |
10 Mar 1841 |
| P: |
Landau, Odessa, Ukrayina |
| M: |
1862 |
| P: |
|
| D: |
12 Oct 1914 |
| P: |
North Dakota, USA |
|
