Facts and Events
Lot or Loth is the eponymous king of Lothian in the Arthurian legend. He is best known as the father of Sir Gawain. Such a ruler evidently first appeared in hagiographical material concerning Saint Kentigern (also known as Saint Mungo), which feature a Leudonus, king of Leudonia, a Latin name for Lothian. Later, Geoffrey of Monmouth included a Lot, king of Lothian in his influential chronicle Historia Regum Britanniae, portraying him as King Arthur's brother-in-law and ally. In the wake of Geoffrey Lot appeared regularly in later romance.
Lot chiefly figures as king of Lothian, but in other sources he also rules Orkney and sometimes Norway. He is generally depicted as the husband of Arthur's sister or half-sister, variously named Anna or Morgause. The names and number of his children vary depending on the source, but the later romance tradition gives him the sons Gawain, Agravain, Gaheris, Gareth, and Mordred.