Original: Archduke (in German Erzherzog) is a title distinct from Grand Duke (in German GroÃ herzog), used in some other German royal houses and still in sovereign Luxembourg.
Simplified: Archduke (Erzherzog) is a title distinct from Grand Duke (GroÃ herzog or GroÃ fÃ 1\/4 rst) that is used in some other German royal houses and still in sovereign Luxemburg.