Duke of medina sidonia biography
The House of Medina Sidonia (Spanish: Casa de Medina Sidonia) is a Spanish noble house originating from the crown of Castile, whose name comes from the Duke of Medina Sidonia, a hereditary noble title that John II of Castile granted to Juan Alonso Perez de Guzman, 3rd Count of Niebla, on February 17, , as a reward for his services to the.