# Johann Jacob Cless
**Wikidata**: [Q94885161](https://www.wikidata.org/wiki/Q94885161)  
**Source**: https://4ort.xyz/entity/johann-jacob-cless


## References

1. Catalog of the German National Library
2. Integrated Authority File
3. Evangelical-Lutheran Church in Württemberg
4. Geneological database Merkel-Zeller
5. CERL Thesaurus