# Johann Hartwig Laeisz

> Hamburg merchant (1763-1846)

**Wikidata**: [Q55854346](https://www.wikidata.org/wiki/Q55854346)  
**Source**: https://4ort.xyz/entity/johann-hartwig-laeisz


## References

1. Integrated Authority File
2. Geni.com
3. Source
4. Catalog of the German National Library
5. Deutsche Biographie