# Hartmann IV. Graf von Kyburg

> Peerage person ID=9317

**Wikidata**: [Q75248240](https://www.wikidata.org/wiki/Q75248240)  
**Source**: https://4ort.xyz/entity/hartmann-iv-graf-von-kyburg


## References

1. The Peerage
2. Catalog of the German National Library
3. [Source](http://www.hls-dhs-dss.ch/textes/d/D29234.php)