# Horst Seydewitz
**Wikidata**: [Q55889391](https://www.wikidata.org/wiki/Q55889391)  
**Source**: https://4ort.xyz/entity/horst-seydewitz


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. Deutsche Biographie
4. National Library of Portugal
5. National Library of Israel Names and Subjects Authority File