# Casimir Sayn-Wittgenstein-Berleburg

> (1687-1741)

**Wikidata**: [Q31191819](https://www.wikidata.org/wiki/Q31191819)  
**Source**: https://4ort.xyz/entity/casimir-sayn-wittgenstein-berleburg


## References

1. Integrated Authority File
2. The Peerage
3. Sejm-Wielki.pl