# Jacob Adriaan Kalff

> Dutch politician (1869-1935)

**Wikidata**: [Q2631656](https://www.wikidata.org/wiki/Q2631656)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Jacob_Kalff)  
**Source**: https://4ort.xyz/entity/jacob-adriaan-kalff


## References

1. Online Begraafplaatsen
2. Virtual International Authority File
3. Biografisch Portaal
4. Biografisch Woordenboek van Nederland 1880-2000