Eugénie Hortense Auguste Napoléone, known as Eugénie de Beauharnais, princess of Leuchtenberg (1808 - 1847). Franco-German princess. She was the second daughter of Eugène de Beauharnais and Princess Augusta of Bavaria, and a member of the House of Beauharnais. In 1826 she married Constantine, Prince of Hohenzollern-Hechingen.
Thus far only the following portrait to go by.