Hmmmm...this is disturbing. It appears there are two websites with virtually identical text giving the so-called "history" of Danny Boy.First, the Michael Robinson page listed above:
www.standingstones.com/dannyboy.html
And the following copyrighted website:
www.melodylane.net
It appears to me that Michael Robinson may have just copied the text to his own website, without crediting the source at Melody Lane, a website for vintage music.
Sad.