Father:
- Frederick Kastler (*? - †?)

Mother:
- Bonetta VanAuken (*1915 - †1976)

Siblings:
- John C Kastler (*? - †?)

- Robert Henry Kastler (*? - †?)

- Doris Kastler (*? - †?)

- Nancy Kastler (*? - †?)

- Donna Kastler (*? - †?)

- Franklin Roosevelt Kastler (*1937)

Branch:
Note:
a) GEDCOM file: New York Kastlers.ged
