Unknown, Welsh Triads — from Peniarth MS 54 (1868)
“ They went on an invasive expedition, these warriors, to two islands in the sea of Greece. These are the two islands, Gals and Avena. The third host went with Caswallaun son of Beli, and Gwenwynwyn, and Gwanar sons of Lliaws son of Nwyure, and Aranrot daughter of Beli, was their mother, and from Arllechwed were these wariors, and they went with Caswallawn, their uncle, against the Cesariot over the sea, and these warriors are now in Gwasgwyn. There went with each of these hosts one thousand and twenty. These are the three silver hosts. ”
