# Otto-Konstantin Prinz zu Sayn-Wittgenstein-Berleburg

> (1878-1955)

**Wikidata**: [Q75326064](https://www.wikidata.org/wiki/Q75326064)  
**Source**: https://4ort.xyz/entity/otto-konstantin-prinz-zu-sayn-wittgenstein-berleburg


## References

1. The Peerage