Well, I would say that Liam's version is much the same as Isla Cameron's, with some slight differences as you might expect. The tune is similar to, though not quite the same as, the version I remember from Anne Briggs, etc. The contours of the first half of the tune are the same, but the cadence at the end of the first line is different, and the distinctive flat 7 comes at a slightly different place. The second part of the tune is the same.

Paddy Tunney's tune is quite different.