# Siegfried, Erbgraf zu Castell-Rüdenhausen

> (1860-1903)

**Wikidata**: [Q28112391](https://www.wikidata.org/wiki/Q28112391)  
**Source**: https://4ort.xyz/entity/siegfried-erbgraf-zu-castell-r-denhausen


## References

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