# Archduke Ferdinand Karl Joseph of Austria-Este

> Austrian archduke (1781-1850)

**Wikidata**: [Q78542](https://www.wikidata.org/wiki/Q78542)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Archduke_Ferdinand_Karl_Joseph_of_Austria-Este)  
**Source**: https://4ort.xyz/entity/archduke-ferdinand-karl-joseph-of-austria-este


## References

1. Integrated Authority File
2. Czech National Authority Database
3. Este, Ferdinand Karl Joseph (BLKÖ)
4. [Source](https://www.napoleon-series.org/research/biographies/Austria/AustrianGenerals/c_AustrianGeneralsO.html)
5. The Peerage
6. CERL Thesaurus
7. Bibliography of the History of the Czech Lands
8. MAK
9. Freebase Data Dumps. 2013
10. Virtual International Authority File
11. Sejm-Wielki.pl