| 5. Katarzyna Doersam |
 |
| B: |
5 Aug 1866 |
| P: |
Bednary, Lowicz, Poland |
| D: |
1934 |
| P: |
Zyrardow, Poland |
|
| 10. Nikolaus Doersam |
=> |
|
| B: |
10 Mar 1828 |
| P: |
Leutershausen, Mannheim, Baden, Germany |
| M: |
30 Dec 1849 |
| P: |
Ilow, Plotsk, Poland |
| D: |
16 Feb 1871 |
| P: |
Bednary, Lowicz, Poland |
|
