# Daniel Greenberg

> founder of Sudbury Valley School

**Wikidata**: [Q2909267](https://www.wikidata.org/wiki/Q2909267)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Daniel_Greenberg_(educator))  
**Source**: https://4ort.xyz/entity/daniel-greenberg-q2909267


## References

1. BnF authorities
2. Virtual International Authority File
3. [Source](https://www.dignitymemorial.com/obituaries/brookline-ma/daniel-greenberg-10472345)
4. [Source](https://www.psychologytoday.com/gb/blog/freedom-learn/202112/the-man-who-trusted-children-daniel-greenberg)