The Worst English Poet?

Anthony Daniels thinks the title goes to William McGonagall, author of lines like:

Beautiful new railway bridge of the Silvery Tay,
With thy beautiful side-screens along your railway,
Which will be a great protection on a windy day,
So as the railway carriages won’t be blown away,
And ought to cheer the hearts of the
passengers night and day
As they are conveyed along thy beautiful railway.