Father:
- John Jacob Kastler (*1901 - †1970)
Mother:
- Ernestine Rupp (*? - †?)
Siblings:
- Robert John Kastler (*? - †?)
- Elizabeth Ann Kastler (*? - †?)
Wife:
- Arlene Short (*? - †?)
Children:
- Wendie Susan Kastler (*? - †?)
- Kim Denise Kastler (*? - †?)
- Pamela Lynn Kastler (*1958)
Branch:
Note:
a) GEDCOM file: Swabian Kastlers.ged