The folk song comes from an older version in Allan Ramsey's Scottish Miscellany, called "Slighted Nancie." I believe another version is called "Seven Braw Gowns."
The first verse & chorus are:
"My father's a hedger & ditcher
My mother does nothing but spin
They say I'm a pretty young girl
But the money comes slowly in
Oh, what will become of me?
Oh, what will I do?
There's nobody coming to marry me
Nobody's coming to woo."
And the song continues on in that vein!