# Fredericka Mandelbaum

> American fence and gang boss of German origin

**Wikidata**: [Q5499188](https://www.wikidata.org/wiki/Q5499188)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Fredericka_Mandelbaum)  
**Source**: https://4ort.xyz/entity/fredericka-mandelbaum


## References

1. [Source](https://www.nysun.com/on-the-town/marm-a-gilded-age-mastermind/6634/)
2. [Source](https://www.myheritage.de/research/collection-1/myheritage-stammbaume?itemId=232928771-8-24632&action=showRecord)
3. [Find a Grave](https://de.findagrave.com/memorial/130475634/fredericka-henriette_auguste-mandelbaum)
4. [Source](https://anshesholom.ca/)
5. Catalog of the German National Library
6. [Source](https://www.immigrantentrepreneurship.org/entries/fredericka-mandelbaum/)
7. American National Biography Online
8. [Source](https://www.mcny.org/story/extraordinary-mother-mandelbaum)