# Wilhelm de Haen

> German merchant, importer and entrepreneur in Duisburg (1791–1862)

**Wikidata**: [Q55851127](https://www.wikidata.org/wiki/Q55851127)  
**Source**: https://4ort.xyz/entity/wilhelm-de-haen


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. Deutsche Biographie