# Jacob Cardinaal

> Dutch mathematician (1848–1922)

**Wikidata**: [Q2035457](https://www.wikidata.org/wiki/Q2035457)  
**Source**: https://4ort.xyz/entity/jacob-cardinaal


## References

1. [Source](https://www.genealogieonline.nl/stamboom-cardinaal/I302.php)
2. dataset Library TU Delft
3. Catalog of the German National Library
4. Mathematics Genealogy Project
5. Virtual International Authority File
6. Biografisch Portaal
7. KNAW Past Members