# Franz Ernst Siemens

> Ducal Brunswick bailiff in Pyrmont, inventor and author (1781-1854)

**Wikidata**: [Q94852993](https://www.wikidata.org/wiki/Q94852993)  
**Source**: https://4ort.xyz/entity/franz-ernst-siemens


## References

1. Geni.com
2. Q134590743
3. Catalog of the German National Library
4. Virtual International Authority File