# Henry, Duke of Schleswig

> Duke of Schleswig from 1364 to 1375

**Wikidata**: [Q552665](https://www.wikidata.org/wiki/Q552665)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Henry,_Duke_of_Schleswig)  
**Source**: https://4ort.xyz/entity/henry-duke-of-schleswig


## References

1. The Peerage
2. Freebase Data Dumps. 2013
3. Sejm-Wielki.pl