# Johanna von Heinsberg (Loon|Spanheim)

> - Bef 20 Aug 1416

**Wikidata**: [Q107211522](https://www.wikidata.org/wiki/Q107211522)  
**Source**: https://4ort.xyz/entity/johanna-von-heinsberg-loon-spanheim-


## References

1. Genealogics
2. WikiTree