| 1. Rosa Opp |
 |
| B: |
19 Aug 1903 |
| P: |
Eureka, McPherson County, South Dakota, USA |
| D: |
10 Dec 1985 |
| P: |
Eureka, McPherson County, South Dakota, USA |
|
| 2. Jacob D. Opp |
|
| B: |
25 Apr 1870 |
| P: |
Odessa, Ukrayina |
| M: |
Abt 1892 |
| P: |
|
| D: |
10 Apr 1961 |
| P: |
Eureka, McPherson County, South Dakota, USA |
|
| 4. Johannes Daniel Opp |
|
| B: |
23 Mar 1842 |
| P: |
Kassel, Odessa, Ukrayina |
| M: |
Abt 1866 |
| P: |
|
| D: |
6 Jun 1916 |
| P: |
Eureka, McPherson County, South Dakota, USA |
|
| 8. Daniel Opp |
=> |
|
| B: |
14 Jun 1804 |
| P: |
Ungarn |
| M: |
Abt 1832 |
| P: |
Odessa, Ukrayina |
| D: |
26 Oct 1871 |
| P: |
Kassel, Odessa, Ukrayina |
|
|
|
| 5. Katharina Gohl |
|
| B: |
5 Apr 1847 |
| P: |
Kassel, Odessa, Ukrayina |
| D: |
16 Mar 1937 |
| P: |
Eureka, McPherson County, South Dakota, USA |
|
|
| 11. Anna Maria Klein |
|
| B: |
2 Jan 1811 |
| P: |
Odessa, Ukrayina |
| D: |
25 Feb 1852 |
| P: |
Odessa, Ukrayina |
|
| 3. Catherina Neuharth |
|
| B: |
23 Dec 1874 |
| P: |
Menno, Hutchinson County, South Dakota, USA |
| D: |
2 Apr 1966 |
| P: |
Eureka, McPherson County, South Dakota, USA |
|
| 6. Georg Neuhardt Neuharth |
|
| B: |
22 Dec 1838 |
| P: |
Kassel, Odessa, Ukrayina |
| M: |
2 Feb 1864 |
| P: |
Kassel, Odessa, Ukrayina |
| D: |
1904 |
| P: |
Eureka, McPherson County, South Dakota, USA |
|
| 12. Ludwig Neuhardt |
=> |
|
| B: |
4 Jul 1815 |
| P: |
Kassel, Odessa, Ukrayina |
| M: |
28 Apr 1836 |
| P: |
Kassel, Odessa, Ukrayina |
| D: |
4 Jul 1869 |
| P: |
Kassel, Odessa, Ukrayina |
|
|
|
| 7. Elisabetha Rosin |
|
| B: |
11 Apr 1839 |
| P: |
Kassel, Odessa, Ukrayina |
| D: |
1916 |
| P: |
Eureka, McPherson County, South Dakota, USA |
|
| 14. |
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| 15. |
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1903 - 1985 (82 years)