# John Frederick II of Saxony

> Duke of Saxony

**Wikidata**: [Q563316](https://www.wikidata.org/wiki/Q563316)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/John_Frederick_II,_Duke_of_Saxony)  
**Source**: https://4ort.xyz/entity/john-frederick-ii-of-saxony


## References

1. Integrated Authority File
2. The Peerage
3. International Standard Name Identifier
4. [Source](https://kalliope-verbund.info/DE-611-BF-72406)
5. Encyclopædia Britannica Online
6. Brockhaus Enzyklopädie
7. Freebase Data Dumps. 2013
8. Virtual International Authority File
9. Sejm-Wielki.pl
10. HMML Authority File
11. Digital Scriptorium Catalog