# Mary Catherine Hellen

> (died 1870)

**Wikidata**: [Q75766873](https://www.wikidata.org/wiki/Q75766873)  
**Source**: https://4ort.xyz/entity/mary-catherine-hellen


## References

1. The Peerage
2. [Source](https://www.whitehousehistory.org/questions/how-many-weddings-have-been-held-at-the-white-house)
3. WikiTree