# Johann I von Heideck, Herr zu Heideck

> - Aft 10 Mar 1426

**Wikidata**: [Q61140474](https://www.wikidata.org/wiki/Q61140474)  
**Source**: https://4ort.xyz/entity/johann-i-von-heideck-herr-zu-heideck


## References

1. Genealogics