# Emanuel Freiherr von Perfall
**Wikidata**: [Q55858590](https://www.wikidata.org/wiki/Q55858590)  
**Source**: https://4ort.xyz/entity/emanuel-freiherr-von-perfall


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. Deutsche Biographie
4. Genealogics