This Person is most likely to be Sir Gawain. Who is said to be the nephew of Arthur. "His parents are Lot of Orkney and Morgause (though his mother is said to be Anna in Geoffrey of Monmouth). Upon the death of Lot, he becomes the head of the Orkney clan, which includes in many sources his brothers Aggravain, Gaheris, and Gareth, and his half-brother Mordred".

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