Cormac mac Airt

Cormac mac Airt, also known as Cormac ua Cuinn (grandson of Conn) or Cormac Ulfada (long beard), was, according to medieval Irish legend and historical tradition, a High King of Ireland. He is probably the most famous of the ancient High Kings, and may have been an authentic historical figure, although many legends have attached themselves to him, and his reign is variously dated as early as the 2nd century and as late as the 4th. He is said to have ruled from Tara, the seat of the High Kings of Ireland, for forty years, and under his rule, Tara flourished. He is credited for building many of the monuments at the Hill of Tara such as the Banqueting Hall, Cormac's house, and Gráinne's Enclosure, named after his daughter. He was famous for his wise, true, and generous judgments. In the Annals of Clonmacnoise, translated in 1627, he is described as: "absolutely the best king that ever reigned in Ireland before himself...wise learned, valiant and mild, not given causelessly to be bloody as many of his ancestors were, he reigned majestically and magnificently". The hero Fionn mac Cumhaill is supposed to have lived in Cormac's time, and most of the stories of the Fenian Cycle are set during his reign. Cormac's father was the former High King Art mac Cuinn. His mother was Achtan, daughter of Olc Acha, a smith (or druid) from Connacht. Cormac had a younger brother, Alastir. According to the saga "The Battle of Mag Mucrama", Olc gave Art hospitality the night before the Battle of Maigh Mucruimhe. It had been prophesied that a great dignity would come from Olc's line, so he offered the High King his daughter to sleep with that night, and Cormac was conceived (Geoffrey Keating says that Achtan was Art's official mistress, to whom he had given a dowry of cattle). The story is told that Achtan had a vision as she slept next to Art. She saw herself with her head cut off and a great tree growing out of her neck. Its branches spread all over Ireland, until the sea rose and overwhelmed it. Another tree grew from the roots of the first, but the wind blew it down.