Reinado Isabel II By multimediapracticas Period: May 10, 1830 to Apr 9, 1904 Vida Isabel II Sep 19, 1833 Regencia Maria Cristina Oct 17, 1840 Regencia Espartero Nov 10, 1843 Proclamación Reina Isabel II Period: May 4, 1844 to Jul 28, 1854 Década Moderada Period: Jul 28, 1854 to Jun 14, 1856 Bieno Progresista Period: Jul 14, 1856 to Jun 30, 1858 Bienio Moderado Period: Mar 19, 1863 to Sep 27, 1868 Crisis Final Jun 25, 1870 Abdicación de Isabel II