# Maria Olga Althann

> (born 1941)

**Wikidata**: [Q76053938](https://www.wikidata.org/wiki/Q76053938)  
**Source**: https://4ort.xyz/entity/maria-olga-althann


## References

1. The Peerage
2. Data Collection of the Hungarian Peerage
3. [Source](https://www.magyarkurir.hu/hirek/althann-mihaly-frigyes-biboros-hagyateka-beszelgetes-beer-miklos-vaci-megyespuspokkel)