Autograph Note Signed ‘Clementine d’Orleans’, requesting M.Ondard to continue her subscription at Levavasseur, Palais Royal In French. 6 x 4 inches, folded. Undated. Princess Clémentine of Orléans (1817 – 1907), Princess of Saxe-Coburg and Gotha and Duchess of Saxony, was the sixth child of ten and youngest daughter of Louis-Philippe I, King of the French, and his wife Maria Amalia of the Two Sicilies. She was the mother of Ferdinand I, King of Bulgaria.