Aneurin, the author of this poem, was the son of Caw, lord of Cwm Cawlwyd, or Cowllwg, a region in the North, which, as we learn from a Life of Gildas in the monastery of Fleury published by Johannes a Bosco, comprehended Arecluta or Strath Clyde. {0a} Several of his brothers seem to have emigrated from Prydyn in company with their father before the battle of Cattraeth, and...