# Alwin Heinrich Hauff
**Wikidata**: [Q25858201](https://www.wikidata.org/wiki/Q25858201)  
**Source**: https://4ort.xyz/entity/alwin-heinrich-hauff


## References

1. [Source](http://www.merkelstiftung.de/Familie/Familiendaten/getperson.php?personID=I3016&tree=PWMerkel)
2. Catalog of the German National Library