# Siegfried Leonhard Breunner
**Wikidata**: [Q55238091](https://www.wikidata.org/wiki/Q55238091)  
**Source**: https://4ort.xyz/entity/siegfried-leonhard-breunner


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. [Source](http://kaiserhof.geschichte.lmu.de/10448)