# Dirk Johannes  Blok

> 2 Feb 1859 -

**Wikidata**: [Q106459745](https://www.wikidata.org/wiki/Q106459745)  
**Source**: https://4ort.xyz/entity/dirk-johannes-blok


## References

1. [Source](http://www.biusante.parisdescartes.fr/histoire/biographies/index.php?cle=58863)