Andy's melody is totally different. It is used at least by Sweeney's men, Anne Briggs and Anne Byrne on the 'Come by the hills' LP.If you want to hear a traditional tune for that song you can listen to R. Cinnamond on 'Songs of the People', CD No. 17, titled 'It fell on a day, a bonny summer day'. The Cinnamond track has the title 'There was a lady lived in the west'.
Dick Gaughan on his eponymous LP sings a tune to this song I can't place. He says on the notes that he doesn't 'remember where I got this tune'.
Some discussion about the tunes is already in the thread Arbutus
Wolfgang