# Duke Friedrich Wilhelm II, Duke of Saxe-Altenburg

> Duke of Saxe-Altenburg (1603-1669)

**Wikidata**: [Q64193](https://www.wikidata.org/wiki/Q64193)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Friedrich_Wilhelm_II,_Duke_of_Saxe-Altenburg)  
**Source**: https://4ort.xyz/entity/duke-friedrich-wilhelm-ii-duke-of-saxe-altenburg


## References

1. Integrated Authority File
2. The Peerage
3. [Source](http://www.die-fruchtbringende-gesellschaft.de/files/fg_beacon.txt)
4. Freebase Data Dumps. 2013
5. Virtual International Authority File
6. Sejm-Wielki.pl