found at http://chivalry.com/cantaria/lyrics/dunkeld.html and http://home.sprintmail.com/~kellington/dunkeld.html and http://nats-www.informatik.uni-hamburg.de/~weber/AndyMStewart/text/The_Parish_of_Dunkeld.html and http://shrike.depaul.edu/~mnichol1/fnj/parish.htm where it says "Tune: Bonny DundeeNote: Published in A North Country Garland, 1824" and http://www.molwert.de/Texte/Dunkeld.txt
Must be a popular number!