Father:
- Bernhard Kastler (*1810 - †1881)
Mother:
- Helena Kurz (*1807 - †1889)
Siblings:
- Matthäus Kastler (*1837 - †1895)
- Apollonia Kastler (*1839 - †1886)
- David Kastler (*1844 - †?)
Wife:
- Maria Stroh (*? - †?)
Branch:
Note:
a) GEDCOM file: Swabian Kastlers.ged