# Holstein-Glückstadt

> former duchy in Germany

**Wikidata**: [Q941684](https://www.wikidata.org/wiki/Q941684)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Holstein-Glückstadt)  
**Source**: https://4ort.xyz/entity/holstein-gl-ckstadt


## References

1. Freebase Data Dumps. 2013