| 1. John SCHROCK |
 |
| B: |
10 Mar 1766 |
| P: |
, , Alsace, France |
| D: |
28 Aug 1843 |
| P: |
, Cambria, Pennsylvania, USA |
|
| 2. Ulrich SCHROCK |
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| B: |
1740 |
| P: |
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| M: |
1765 |
| P: |
Somerset, Somerset, Pennsylvania, United States |
| D: |
1798 |
| P: |
Somerset, Somerset, Pennsylvania, United States |
|
| 4. Nicholas SCHROCK |
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| B: |
1710 |
| P: |
Wynigen, Bern, Switzerland |
| M: |
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| P: |
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| D: |
1747 |
| P: |
Somerset, Somerset, Pennsylvania, United States |
|
| 8. Nicholas SCHRAG |
=> |
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| B: |
1675 |
| P: |
Wynigen, Bern, Switzerland |
| M: |
1684 |
| P: |
Wynigen, Bern, Switzerland |
| D: |
1776 |
| P: |
Somerset, Somerset, Pennsylvania, United States |
|
| 3. Anna CHRISTNER |
|
| B: |
1745 |
| P: |
France |
| D: |
07 Apr 1824 |
| P: |
Somerset, Somerset, Pennsylvania, United States |
|
| 6. Christian CHRISTNER |
|
| B: |
1721 |
| P: |
Derendingen, Tubingen, Baden-Wuerttemberg, Germany |
| M: |
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| P: |
|
| D: |
1812 |
| P: |
|
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| 12. |
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1766 - 1843 (77 years)