# Frederick II, Duke of Swabia

> second Hohenstaufen duke of Swabia from 1105

**Wikidata**: [Q552414](https://www.wikidata.org/wiki/Q552414)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Frederick_II,_Duke_of_Swabia)  
**Source**: https://4ort.xyz/entity/frederick-ii-duke-of-swabia


## References

1. Source
2. Integrated Authority File
3. Genealogics
4. Freebase Data Dumps. 2013
5. Sejm-Wielki.pl