The second tune is very close to Maguire's. Though the Flanders set was probably published after Maguire had come up with his, this one was around well beforehand, and I could imagine it being Maguire's direct source. Regularise the tune just a wee bit, make the lyric a little more polished and bland, and...

Judge for yourselves: Gypsy Davy: Widdermer Schauffler version. (midi)