Answer
Napoleon III and Eugènie De Montijo were married between 1853 and 1873.
Doña María Eugenia Ignacia Agustina de Palafox y Kirkpatrick, 19th Countess of Teba, 16th Marchioness of Ardales, known as Eugénie de Montijo, was Empress of the French from her marriage to Emperor Napoleon III on 30 January 1853 until the Emperor was overthrown on 4 September 1870.