# Willem Offerhaus
**Wikidata**: [Q133870585](https://www.wikidata.org/wiki/Q133870585)  
**Source**: https://4ort.xyz/entity/willem-offerhaus


## References

1. [Source](https://www.genealogieonline.nl/stamboom-ocken/I12442.php)
2. Repertorium van Nederlandse kaartmakers
3. [1996](https://caert-thresoor.nl/wp-content/uploads/sites/4/CT15-2.pdf)