Answer: edwardlear

AnswerCrossword Clue
EDWARDLEARThere once was an author from Britain - Who laughed at the poems he'd written - "Five lines to a verse - Is so very terse - I can finish 'em up in one sittin'."
EDWARDLEAREnglish poet who wrote "A Book of Nonsense"
EDWARDLEARBritish poet who coined the term "runcible spoon"
EDWARDLEARCreator of the Jumblies.
EDWARDLEARLANDSCAPE PAINTER