# Laurens Buysero

> advisor to William III of Orange

**Wikidata**: [Q58435822](https://www.wikidata.org/wiki/Q58435822)  
**Source**: https://4ort.xyz/entity/laurens-buysero


## References

1. ECARTICO
2. CERL Thesaurus
3. Catalog of the German National Library
4. Biografisch Portaal
5. Early Modern Letters Online