# Adolf Freiherr Langwerth von Simmern
**Wikidata**: [Q94791469](https://www.wikidata.org/wiki/Q94791469)  
**Source**: https://4ort.xyz/entity/adolf-freiherr-langwerth-von-simmern


## References

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