The House of Luna, lords of the Aranda Historical milestone · Illueca, Aranda, Zaragoza The Luna lineage governed the barony of Illueca from the fourteenth century to the seventeenth, having inherited it by marriage, and came to hold the title of counts of Morata. Under their lordship the castle-palace and much of the township were built. siglos XIV-XVII Photo: Willtron (Wikimedia Commons) (CC BY-SA 3.0) What to see and do in Illueca