# J.J. de Jong

> Resistance fighter and professor (1921-1965)

**Wikidata**: [Q65588725](https://www.wikidata.org/wiki/Q65588725)  
**Source**: https://4ort.xyz/entity/j-j-de-jong


## References

1. [Source](https://www.genealogieonline.nl/van-gils-genealogie/I770.php)
2. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
3. [Source](https://www.geheugenvandevu.nl/hoofdmenu/personen/jong-jj-de)