# Rudolf of Rheinfelden

> Duke of Swabia from 1057 to 1079

**Wikidata**: [Q438435](https://www.wikidata.org/wiki/Q438435)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Rudolf_of_Rheinfelden)  
**Source**: https://4ort.xyz/entity/rudolf-of-rheinfelden


## References

1. The Peerage
2. Integrated Authority File
3. [Source](http://viaf.org/viaf/data/viaf-20170101-links.txt.gz)
4. Virtual International Authority File
5. VcBA (identifier)
6. Freebase Data Dumps. 2013
7. IdRef
8. Sejm-Wielki.pl