. "Ferdinand of Austria-Este" . "Ferdinand" . "Ferdinand Karl Viktor, Archduke of Austria-Este" . "Archduke Ferdinand Charles of Austria-Este" . . "Archduke Ferdinand of Austria-Este" . "Prince of Modena" . . . . . . . . "Archduke Ferdinand Karl Viktor of Austria-Este" . . . "Charles
Victor of
Austria-Este" . "Ferdinand Karl" . "Archduke Ferdinand Karl Viktor of Austria-Este" . . . "Archduke Ferdinand Karl Viktor" . . . . . . . . . . "Archduke of Austria-Este" . . . . . . "1821" . . . "1849" . .