Harun al-Rashid, Caliph of Baghdad 786 - 809, who ruled an empire stretching from northern Africa to central Asia, and who's court was the basis of the legends of the 1001 Nights.
They say that in former times it had belonged to Queen Seleyda, who was wife to Abanarrexit King of Belcab, which is beyond sea; and afterwards it had come to the Kings called Benivoyas, who were Lords of Andalusia; after that King Alimaymon of Toledo possessed it, and gave it to his wife, and she gave it to the wife of her son, who was the mother of this Yahia.