Maryrrf, I *think* it may be in The Tommy Makem Songbook, but bedam if I can find mine & I dinna ken the guitar anyway so wot good izzit / Look, here is the message board at "Makem Central" -- have you tried it? -- somebody there will know I bet. (There are lots of lyrics on the makem.com site but no chords, I fear)

http://www.makem.com/wwwboard/