Kvaale is short for Kvaalesmoe, there will be another board for the Kvaalesmoe farm name shortly. In the meantime, you may find more information regarding the Kvaale farm name here: http://www.shsw.wisc.edu/sites/oww/kvaale.html
I have several ancestors that were named Kvaale or some variation of that name. If you'd like to have that information please email me. It's too much to post here.