1923: In January 1927, a 12-year-old schoolboy from Swansea named Dylan Thomas made his first money from poetry. The Western Mail, which published “His Requiem”, paid 10 shillings for the work. Nobody else realised it at the time, but Thomas had plagiarised, more or less word for word, a poem by Lillian Gard that had appeared in the November 1923 issue of The Boy’s Own Paper.
Source: Paul Ferris, Dylan Thomas (1978), pp. 7, 41