# Lady Mary Cornwallis (1769-1840), married Singleton

> painting by John Smart

**Wikidata**: [Q106653485](https://www.wikidata.org/wiki/Q106653485)  
**Source**: https://4ort.xyz/entity/lady-mary-cornwallis-1769-1840-married-singleton


## References

1. [Source](http://collection.nationalmuseum.se/eMuseumPlus?service=ExternalInterface&module=collection&objectId=24979&viewType=detailView)