Lord of SonsecaLord of Sonseca is a hereditary title in the Peerage of Spain, granted in 1650 by Philip IV to Duarte Fernández de Acosta.Lords of Sonseca (1650)Duarte Fernández de Acosta, 1st Lord of SonsecaLuis Beltrán de Lis y Espinosa de los Monteros, 2nd Lord of SonsecaSantiago García y Beltrán de Lis, 3rd Lord of SonsecaSantiago García y Janini, 4th Lord of SonsecaSantiago García y Boscá, 5th Lord of Sonseca