# Frederick IV of Truhendingen

> (born 1150)

**Wikidata**: [Q44192510](https://www.wikidata.org/wiki/Q44192510)  
**Source**: https://4ort.xyz/entity/frederick-iv-of-truhendingen


## References

1. The Peerage
2. Genealogics
3. Deutsche Biographie
4. Catalog of the German National Library