# Ilona, Gräfin Esterházy de Galántha

> 29 Dec 1835 Gáta cty Moson - 12 May 1896 Wien

**Wikidata**: [Q116184190](https://www.wikidata.org/wiki/Q116184190)  
**Source**: https://4ort.xyz/entity/ilona-gr-fin-esterh-zy-de-gal-ntha


## References

1. PIM authority. 2023
2. Genealogics
3. Data Collection of the Hungarian Peerage