skos:altLabel | - Archduke Ferdinand
- Archduke Ferdinand of Austria-Este
- Ferdinand
- Ferdinand's
- Ferdinand Karl of Austria-Este
- Archduke Ferdinand Karl Joseph
- Archduke Ferdinand's
- Archduke Ferdinand-Este
- Archduke Österreich-Este
- Ferdinand Habsburg-d'Este
- Ferdinand Karl Joseph
- Ferdinand Karl Joseph of Austria-Este
- Prince Este
- Archduke Ferdinand Karl Joseph of Austria-Este (1754-1806)
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