# Reinhold XI Gustav, Freiherr von Ungern-Sternberg

> 22 Feb 1714 Reval - 30 May 1787 Erretfer i Kambi, Livland

**Wikidata**: [Q110619269](https://www.wikidata.org/wiki/Q110619269)  
**Source**: https://4ort.xyz/entity/reinhold-xi-gustav-freiherr-von-ungern-sternberg


## References

1. Genealogics
2. Integrated Authority File