François Ier d'Autriche
The duchy of Parma was likewise assigned to a Habsburg, but did not stay in the House long before succumbing to Italian unification. It was granted to the second wife of Napoleon I of France, Maria Luisa Duchess of Parma, a daughter of the Francis II, Holy Roman Emperor, who was the mother of Napoleon II of France. Napoleon had divorced his wife Rose de Tascher de la Pagerie (better known to history as Josephine de Beauharnais) in her favor.