# Maria Anna, Gräfin von Kolowrat-Liebsteinsky

> 22 Jan 1750 Praha - 24 Aug 1828 Laer, Westfalen

**Wikidata**: [Q110383483](https://www.wikidata.org/wiki/Q110383483)  
**Source**: https://4ort.xyz/entity/maria-anna-gr-fin-von-kolowrat-liebsteinsky


## References

1. Genealogics