The birth of Benedicto XIII, the Pope Luna Historical milestone · Illueca, Aranda, Zaragoza Image of Illueca, not of the place itself. Pedro Martínez de Luna was born in Illueca in 1328. Elected pope in Avignon in 1394 during the Western Schism, he was deposed by the council of Constance in 1417 and took refuge in Peñíscola, where he died without ever renouncing his status as pontiff. 1328-1423 Photo: Fran Ara (CC BY-SA 3.0) What to see and do in Illueca