Father:
- Owen Hugh Showalter (*? - †?)
Mother:
- Carol Joan Carter (*? - †?)
Siblings:
- Mark Carter Showalter (*1955)
- Kerry Owen Showalter (*1956)
- Diane Showalter (*1961)
- John Charles Showalter (*1962)
- David Allen Showalter (*1974)
- Lisa Ann Showalter (*1976)
Branch:
Note:
a) GEDCOM file: Swabian Kastlers.ged
Birth:
- 19 Aug 1959