I had the Ed McCurdy Billy Boy [cgildren's songs] and Willie Boy (but she is too young to be taken from her mammy) by Jean Richie.
I have to say, given those versions, that I think the first inkling of the unmarriageability of the lady in question should be the final verse, with the advanced age. I personally find that verses where she can't see- or drive, ruin the whole point of the song.