Father:
- Lemeul Wallace Showalter (*1882 - †1965)
Mother:
- Agnes Dade Gee (*? - †?)
Siblings:
- Ellen Lourene Showalter (*? - †?)
- Mina Jane Showalter (*? - †?)
- John Alfred Showalter (*? - †?)
- Mildred Irene Showalter (*? - †?)
- Lenord Elden Showalter (*1922 - †1984)
Branch:
Note:
a) GEDCOM file: Swabian Kastlers.ged