# Pierre de Castelnau

> French ecclesiastic ca 1170-1208

**Wikidata**: [Q542518](https://www.wikidata.org/wiki/Q542518)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Pierre_de_Castelnau)  
**Source**: https://4ort.xyz/entity/pierre-de-castelnau


## References

1. Integrated Authority File
2. Virtual International Authority File
3. Freebase Data Dumps. 2013
4. CERL Thesaurus