# Sophie of Brandenburg

> Regent of Saxony (1568-1622)

**Wikidata**: [Q462156](https://www.wikidata.org/wiki/Q462156)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Sophie_of_Brandenburg)  
**Source**: https://4ort.xyz/entity/sophie-of-brandenburg


## References

1. The Peerage
2. Integrated Authority File
3. Freebase Data Dumps. 2013
4. Virtual International Authority File
5. CERL Thesaurus
6. Sejm-Wielki.pl