# Helyon de Grandson, Seigneur de Puits de Lamarche

> - 8 Oct 1505 Lamarche

**Wikidata**: [Q115634372](https://www.wikidata.org/wiki/Q115634372)  
**Source**: https://4ort.xyz/entity/helyon-de-grandson-seigneur-de-puits-de-lamarche


## References

1. Genealogics
2. [Source](https://gw.geneanet.org/oaudeoud?lang=fr&n=de+grandson&oc=0&p=helion+ii)