# Jacob Pietersz Olycan

> brewer, magistrate, and later mayor of Haarlem

**Wikidata**: [Q16859798](https://www.wikidata.org/wiki/Q16859798)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Jacob_Pietersz_Olycan)  
**Source**: https://4ort.xyz/entity/jacob-pietersz-olycan