# Mary Butler Duncan

> 1861 - uncertain 1922

**Wikidata**: [Q114087404](https://www.wikidata.org/wiki/Q114087404)  
**Source**: https://4ort.xyz/entity/mary-butler-duncan


## References

1. Geni.com
2. Find a Grave
3. [Source](https://www.findagrave.com/memorial/54133255/mary-duncan_butler-dana)
4. [Source](https://www.geni.com/people/Mary-Dana/6000000076886671848)