# Archduke Karl of Austria-Este

> Archduke of Austria-Este (1785-1809)

**Wikidata**: [Q697660](https://www.wikidata.org/wiki/Q697660)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Archduke_Karl_Ambrosius_of_Austria-Este)  
**Source**: https://4ort.xyz/entity/archduke-karl-of-austria-este


## References

1. Integrated Authority File
2. Habsburg, Karl Ambros Joseph Johann Baptist (BLKÖ)
3. Este, Karl Ambros (BLKÖ)
4. Catholic-Hierarchy.org
5. Mecenas Publishing Ltd. 1988
6. The Peerage
7. Freebase Data Dumps. 2013
8. CERL Thesaurus
9. Sejm-Wielki.pl