Ludwig of Bavaria
As a young woman, various candidates were put forth as potential husbands. One such possibility was Crown Prince Umberto of Italy. Nothing came of this however, and Umberto later married Princess Margherita of Savoy. There were also planned for Eugenia to marry then Prince Ludwig of Bavaria, the nephew of King Otto of Greece, and have him convert to Eastern Orthodoxy to reassure the Greek people, but the plans came too late to help King Otto.