# Johann Siegmund Mann jr.

> German politician and merchant (1797-1863)

**Wikidata**: [Q15445540](https://www.wikidata.org/wiki/Q15445540)  
**Source**: https://4ort.xyz/entity/johann-siegmund-mann-jr-


## References

1. 2014 edition of diaries by Hedwig Pringsheim
2. Integrated Authority File
3. Find a Grave
4. FactGrid