# Frederick I, Duke of Brunswick-Wolfenbüttel

> German king

**Wikidata**: [Q67180](https://www.wikidata.org/wiki/Q67180)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Frederick_I,_Duke_of_Brunswick-Wolfenbüttel)  
**Source**: https://4ort.xyz/entity/frederick-i-duke-of-brunswick-wolfenb-ttel


## References

1. Integrated Authority File
2. The Peerage
3. [Source](https://d-nb.info/gnd/122954157/about/lds)
4. Freebase Data Dumps. 2013
5. Sejm-Wielki.pl
6. HMML Authority File