# Frederick Calvert, 6th Baron Baltimore

> proprietor of Maryland (1731–1771)

**Wikidata**: [Q5497489](https://www.wikidata.org/wiki/Q5497489)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Frederick_Calvert,_6th_Baron_Baltimore)  
**Source**: https://4ort.xyz/entity/frederick-calvert-6th-baron-baltimore


## References

1. Integrated Authority File
2. The Peerage
3. International Standard Name Identifier
4. CERL Thesaurus
5. Faceted Application of Subject Terminology
6. Geni.com
7. GeneaStar
8. SNAC
9. Virtual International Authority File
10. Shakeosphere