# William IV, Duke of Brunswick-Lüneburg

> Duke of Brunswick-Lüneburg, Prince of Wolfenbüttel and Göttingen

**Wikidata**: [Q471836](https://www.wikidata.org/wiki/Q471836)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/William_II,_Duke_of_Brunswick-Calenberg-Göttingen)  
**Source**: https://4ort.xyz/entity/william-iv-duke-of-brunswick-l-neburg


## References

1. Integrated Authority File
2. Freebase Data Dumps. 2013
3. CERL Thesaurus
4. Sejm-Wielki.pl