# Pierre I de Grailly

> est. 1260 - 1290

**Wikidata**: [Q15181121](https://www.wikidata.org/wiki/Q15181121)  
**Source**: https://4ort.xyz/entity/pierre-i-de-grailly


## References

1. [Source](https://doc.rero.ch/record/8965/files/Jean_1er_de_grailly.pdf)