Juan O'Donnell, 3rd Duke of Tetuan

Don Juan O'Donnell y Vargas, III Duke of Tetuan, Grandee of Spain, III Conde de Lucena, Cavalry Colonel, Director of the School of Military Riding, was born in Madrid in 1864. He was married in 1896 to Dona Maria Diaz de Mendoza y Aguado, of the noble house of Lalain and Balazote, Marquises of Fontanar. He was the son of Carlos O'Donnell y Abréu, II Duke of Tetuan. He served as Minister for War under Miguel Primo de Rivera 1924 to 1928 when he died in office.