Father:
- Mathias Kastler (*1840 - †?)
Mother:
- ???
Siblings:
- Julius J Kastler (*1868 - †1952)
- August George Kastler (*1871 - †1947)
Wife:
- Barbara Schuster (*1870 - †1950)
Children:
- Catherine Kastler (*1889 - †?)
- Olive Kastler (*1893 - †?)
- Roman F Kastler (*1895 - †1960)
- Hilarius Kastler (*1898 - †1898)
Branch:
Notes:
a) Architect in Detroit, Michigan area.
b) GEDCOM file: Detroit Kastlers.ged
Birth:
- 12 Mar 1866
- Stuttgart
Death:
- 1939