Father:
- Johannes Showalter (*1732 - †1806)
Mother:
- Anna Garver (*1734 - †?)
Siblings:
- John Showalter (*? - †?)
- David Funk Showalter (*? - †?)
- Henry Garver Sr. Showalter (*1766 - †1841)
Wife:
- Elizabeth Custer Pennypacker (*1769 - †1818)
Children:
- Mathias Showalter (*? - †?)
- Mary Pennybacker Showalter (*1790 - †?)
- Anna Pennybacker Showalter (*1793 - †?)
- John Pennybacker Showalter (*1795 - †?)
Branch:
Note:
a) GEDCOM file: Swabian Kastlers.ged