"Máire Chonnacht & Séamus Ó Dónaill" is the only song here (so far) which is unrelated to "Cuaichín Ghleann Néifin", but which shares the same tune.

I notice that in Tomás Ó Canánn's book of slow airs he gives the tune title as Cuaichín Ghleann Néifin or Glenroe. I think this is the same book Alison refered to in a previous message