# Otton Hedemann

> Polish historian

**Wikidata**: [Q21497248](https://www.wikidata.org/wiki/Q21497248)  
**Source**: https://4ort.xyz/entity/otton-hedemann


## References

1. [Source](https://www.ipsb.nina.gov.pl/a/biografia/otto-hedemann)
2. Virtual International Authority File
3. Sejm-Wielki.pl