# Guillaume I de Poitiers, Comte de Valentinois

> - Bef 21 Jul 1188

**Wikidata**: [Q30887760](https://www.wikidata.org/wiki/Q30887760)  
**Source**: https://4ort.xyz/entity/guillaume-i-de-poitiers-comte-de-valentinois


## References

1. [Source](https://gallica.bnf.fr/ark:/12148/bpt6k57444984/f29.item.r=4114)
2. [Source](https://palisep.fr/bibliotheque/jougla/tome_05.pdf)
3. [Medieval Lands](http://fmg.ac/Projects/MedLands/provvaldi.htm#GuillaumeValentinoisdied1187B)
4. [Medieval Lands](http://fmg.ac/Projects/MedLands/provvaldi.htm#GuillaumeValentinoisdied1187A)
5. [Source](https://gallica.bnf.fr/ark:/12148/bpt6k74557q/f189.item)