| 1. Jacob D. Heyd |
 |
| B: |
29 Jan 1874 |
| P: |
Glückstal, Odessa, Ukrayina |
| D: |
|
| P: |
Bergdorf, McPherson County, South Dakota, USA |
|
| 2. Theobald Heyd |
|
| B: |
3 Sep 1851 |
| P: |
Glückstal, Odessa, Ukrayina |
| M: |
29 Dec 1871 |
| P: |
Glückstal, Odessa, Ukrayina |
| D: |
1901 |
| P: |
Bergdorf, McPherson County, South Dakota, USA |
|
| 4. Johannes Jacob Heyd |
|
| B: |
22 Nov 1819 |
| P: |
Bas-Rhin, Alsace, France |
| M: |
15 Nov 1838 |
| P: |
Glückstal, Odessa, Ukrayina |
| D: |
14 Jan 1869 |
| P: |
Glückstal, Odessa, Ukrayina |
|
| 8. |
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1874 - 