John
Frederick
Helmer
Birth date:
ABT 1810
Birth place:
,
,
,
Death date:
Death place:
,
,
,
Helmer Family
Parents:
| Father: | Adam Helmer |
| Mother: | Eva Schumacher |
Spouse:
| Spouse: | Elsy Helmer Swope |
Siblings:
|
Han
Thomas
Helmer
Catherine Helmer Johannes Helmer Maria Helmer John Frederick Helmer Timothy Helmer |
Children:
