| 1. Franz F. Harder |
 |
| B: |
27 Nov 1861 |
| P: |
Russia |
| D: |
11 Sep 1927 |
| P: |
Pozo Azul, Paraguay |
|
| 2. Cornelius Harder |
|
| B: |
15 Sep 1833 |
| P: |
Burwalde, Chortitza, South Russia |
| M: |
21 Nov 1854 |
| P: |
South Russia |
| D: |
18 Jun 1890 |
| P: |
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|
| 4. Franz Harder |
|
| B: |
25 Oct 1805 |
| P: |
Burwalde, Chortitza, South Russia |
| M: |
7 Jan 1827 |
| P: |
South Russia |
| D: |
9 Apr 1874 |
| P: |
Schoenfeld, Bergthal, South Russia |
|
| 8. |
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1861 - 1927