Elisa Bonaparte
Princess
She was Princess of Piombino and Lucca, and then Grand Duchess of Tuscany. Her elder brother was Napoleon Bonaparte.
She was visited often by her brother Napoleon at the Maison Royale de Saint-Louis.
She was highly interested in the arts and the theater.
She was Napoleon's only sister to wield any kind of political power.
She was Napoleon Bonaparte's only sibling to not outlive him.