# Frederick I, Duke of Swabia

> Duke of Swabia (1050-1105)

**Wikidata**: [Q281245](https://www.wikidata.org/wiki/Q281245)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Frederick_I,_Duke_of_Swabia)  
**Source**: https://4ort.xyz/entity/frederick-i-duke-of-swabia


## References

1. Source
2. The Peerage
3. [Source](https://pantheon.world/profile/person/Frederick_I,_Duke_of_Swabia)
4. [Source](http://viaf.org/viaf/data/viaf-20170101-links.txt.gz)
5. Virtual International Authority File
6. MAK
7. Freebase Data Dumps. 2013
8. CERL Thesaurus
9. Sejm-Wielki.pl