# Maria Anna, Gräfin Haller de Hallerkeö

> Hungarian noblewoman (1757-1814)

**Wikidata**: [Q112001411](https://www.wikidata.org/wiki/Q112001411)  
**Source**: https://4ort.xyz/entity/maria-anna-gr-fin-haller-de-hallerke-


## References

1. Data Collection of the Hungarian Peerage
2. Genealogics