# Justine Leopoldine von Sadler

> 30 Apr 1813 - 19 Feb 1861

**Wikidata**: [Q94773329](https://www.wikidata.org/wiki/Q94773329)  
**Source**: https://4ort.xyz/entity/justine-leopoldine-von-sadler


## References

1. Integrated Authority File
2. Catalog of the German National Library