# John II, Duke of Schleswig-Holstein-Haderslev

> duke of Schleswig-Holstein-Haderslev

**Wikidata**: [Q568967](https://www.wikidata.org/wiki/Q568967)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Hans_the_Elder,_Duke_of_Schleswig-Holstein-Haderslev)  
**Source**: https://4ort.xyz/entity/john-ii-duke-of-schleswig-holstein-haderslev


## References

1. Virtual International Authority File
2. Dansk Biografisk Leksikon
3. Freebase Data Dumps. 2013
4. Sejm-Wielki.pl