# Johann Ernst Graf Hoyos

> (1717-1781)

**Wikidata**: [Q75396855](https://www.wikidata.org/wiki/Q75396855)  
**Source**: https://4ort.xyz/entity/johann-ernst-graf-hoyos


## References

1. Data Collection of the Hungarian Peerage
2. The Peerage
3. Genealogics