# Benjamin Francis Conn Costelloe

> Irish barrister and political reformer; first husband of Mary Berenson

**Wikidata**: [Q21531787](https://www.wikidata.org/wiki/Q21531787)  
**Source**: https://4ort.xyz/entity/benjamin-francis-conn-costelloe


## References

1. IdRef
2. Source
3. Virtual International Authority File