Hey, Mousethief!
    Speaking as an 18 year old, how about The High Kings? I don't know of child ballads they've done, but they certainly fit the "other traditional stuff" category. I got very into them about 4 years ago, but my tastes seem to be turning back to the traditional roots, while they move further away. However, Memory Lane is still a darn fine album, even if not the most traditional style.
    Thanks,
Kristoffer