# Castiel

> former municipality of Switzerland in Graubünden

**Wikidata**: [Q65674](https://www.wikidata.org/wiki/Q65674)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Castiel,_Switzerland)  
**Source**: https://4ort.xyz/entity/castiel-q65674-2


## References

1. Virtual International Authority File
2. Historical Dictionary of Switzerland
3. Freebase Data Dumps. 2013
4. Historicized municipal directory of Switzerland
5. GeoNames
6. Quora