# Pieter Jacob Costerus

> politician

**Wikidata**: [Q18692805](https://www.wikidata.org/wiki/Q18692805)  
**Source**: https://4ort.xyz/entity/pieter-jacob-costerus


## References

1. Integrated Authority File
2. Virtual International Authority File
3. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
4. Biografisch Portaal