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| Father | Male George Friederich Helmer |
| Born | 9 Jun 1777 | Neustadt An Der Weinstrasse, Rhineland-Palatinate, Germany |
| Died | 6 Aug 1777 | Oriskany, Oneida, New York, United States |
| Buried | ||
| Married | 16 Nov 1730 | Ulster, New York, USA |
| Father | ||
| Mother | ||
| Mother | Female Maria Barbara Kast |
| Born | 25 Sep 1707 | Neustadt an der Weinstraße, Rheinland-Pfalz, Germany |
| Died | 20 Apr 1755 | German Flatts, Herkimer, New York, United States |
| Buried | ||
| Father | ||
| Mother | ||
| Child 1 | Male + Lieut. George Frederick Hemler |
| Born | 8 Aug 1740 | German Flatts, Herkimer, New York, United States |
| Died | 23 Mar 1823 | Columbia, Herkimer, New York, United States |
| Buried | Columbia, Herkimer, New York, United States |
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| Spouse | Margaret Mayer | F2019 | |
| Married | 17 Jul 1764 | Herkimer, Montgomery, New York, United States |