Marganus II explained

Marganus II (Welsh: Morgan mab Arthal) was a legendary king of the Britons as recounted by Geoffrey of Monmouth. He came to power in 299BC.[1]

He was the son of King Archgallo and was succeeded by his brother, Enniaunus. He ruled the kingdom in tranquility and without conflict.[2]

Notes and References

  1. http://www.monarchie-noblesse.net/angleterre/bretons/bretons.htm Monarchie Nobelesse website, Bretons
  2. https://sacred-texts.com/neu/eng/gem/gem04.htm Sacred Texts website, Histories of the Kings of Britain (Book III), by Geoffry of Monmouth, tr. by Sebastian Evans, (1904)