Robin, this has been discussed quite a bit, actually and I will try to link to some of the threads.

The search features can be a bit tricky until you get used to them, though they are powerful once you get the hang of them.

hmmmm......I KNOW they are out there...just can't seem to find them today

but if the version our resident klepto-rodent linked you to is not correct, try searching the DT (search boxz at top right of this page) for #200. That will bring up any of the variants on Child Ballad 200 in the DT - of which this song is one.