Ti remember the tune to the song Raglan Road being sung to a song called Faine Gheal an Lae in the late fifties in our wee school in a village called Mullaghduff in Co Donegal The tune was played in both our fife and drum bands as a marching tune called the Dawning of the day, I remeber the tune well as this was first tune I ever learned to play on the tin wihistle.
I hope this is of assistance to you

Regards Bill