# Jacob Dircksz de Graeff

> Amsterdam mayor, Free Lord of Zuid-Polsbroek(1571-1638)

**Wikidata**: [Q1621309](https://www.wikidata.org/wiki/Q1621309)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Jacob_Dircksz_de_Graeff)  
**Source**: https://4ort.xyz/entity/jacob-dircksz-de-graeff


## References

1. Genealogics
2. De Vroedschap van Amsterdam, 1578-1795
3. [Source](http://www.historici.nl/retroboeken/elias?source=1&page_number=266)
4. Biografisch Portaal
5. Freebase Data Dumps. 2013