# Frederick I, Duke of Württemberg

> Duke of Württemberg (1557–1608)

**Wikidata**: [Q702746](https://www.wikidata.org/wiki/Q702746)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Frederick_I,_Duke_of_Württemberg)  
**Source**: https://4ort.xyz/entity/frederick-i-duke-of-w-rttemberg


## References

1. Integrated Authority File
2. The Peerage
3. International Standard Name Identifier
4. Virtual International Authority File
5. Freebase Data Dumps. 2013
6. Sejm-Wielki.pl
7. HMML Authority File