# Frederick II, Count of Brehna

> Peerage person ID=9016

**Wikidata**: [Q1459923](https://www.wikidata.org/wiki/Q1459923)  
**Source**: https://4ort.xyz/entity/frederick-ii-count-of-brehna


## References

1. The Peerage
2. Integrated Authority File
3. Genealogics
4. Catalog of the German National Library
5. CERL Thesaurus