# Johann Friedrich Karl Maximilian Ostein
**Wikidata**: [Q17123823](https://www.wikidata.org/wiki/Q17123823)  
**Source**: https://4ort.xyz/entity/johann-friedrich-karl-maximilian-ostein


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. [Source](https://www.lagis-hessen.de/en/subjects/rsrec/sn/bio/register/person/entry/ostein%252C%2Bclara%2Belisabeth%2Bgraefin%2Bvon)
4. [Source](https://www.lagis-hessen.de/en/subjects/rsrec/sn/bio/register/person/entry/caemmerer%2Bvon%2Bworms%2Bgen.%2Bvon%2Bdalberg%252C%2Bmaria%2Banna%2Bluise%2Bfreiin)
5. [Source](https://www.lagis-hessen.de/en/subjects/rsrec/sn/bio/register/person/entry/ostein%252C%2Bjohann%2Bfriedrich%2Bcarl%2Bmaximilian%2Bgraf%2Bvon)