# Jan van Haastert
**Wikidata**: [Q110954438](https://www.wikidata.org/wiki/Q110954438)  
**Source**: https://4ort.xyz/entity/jan-van-haastert


## References

1. [Source](https://www.genealogieonline.nl/stamboom-boerstra/I17585.php)
2. Integrated Authority File
3. Virtual International Authority File
4. [Source](https://proxy.archieven.nl/0/DD33CDEC29174C68897052BD19116479)