# Pierre II de Gruyère

> count of Gruyère

**Wikidata**: [Q3385507](https://www.wikidata.org/wiki/Q3385507)  
**Source**: https://4ort.xyz/entity/pierre-ii-de-gruy-re


## References

1. Genealogics
2. [Source](https://www.e-periodica.ch/cntmng?type=pdf&pid=fsj-004:2013:40::302)
3. [Source](https://www.google.fr/books/edition/M%C3%A9moires_et_documents/bwgZAQAAIAAJ?hl=fr&gbpv=1&dq=5+avril+de+l%27an+1304&pg=PA133&printsec=frontcover)