# Helen von Oldenburg-Altbruchhausen

> Peerage person ID=8364

**Wikidata**: [Q75247033](https://www.wikidata.org/wiki/Q75247033)  
**Source**: https://4ort.xyz/entity/helen-von-oldenburg-altbruchhausen


## References

1. The Peerage
2. Genealogics
3. WikiTree