Board Thread:Spoilers!/@comment-26830263-20160302221846/@comment-24674051-20160325214242

Actually, at this point I think the 2 characters names are Jacob and Nathaniel, since that is how they were introduced. I also think that they are not brothers.

At least one of the 'brothers' is listed to appear in Only You, and I think they both are. So we may get a better feel for who they are them.

I will say that, appeasing as they will prior to the finale, the odds of them being the brothers grimm would seem to be remote.