# Otto Haas

> German soldier (1864-1930)

**Wikidata**: [Q15433327](https://www.wikidata.org/wiki/Q15433327)  
**Source**: https://4ort.xyz/entity/otto-haas


## References

1. Integrated Authority File
2. [Source](https://kalliope-verbund.info/DE-611-BF-108706)