Board Thread:Episode Discussions/@comment-3125844-20140418203039/@comment-24869477-20140508220706

Bheadr27 wrote: Since it seems like every other human in fact is a Wesen and Kehrseites are kind of the minority, why not add some more Grimms? ;-)

But if the younger one is his son, he couldn't have inherited the Grimm-gene. Otherwise Nick wouldn't be the sucessor, would he?

I dont think it works that way - I dont remember exactly what Aunt Maria said before she died - but wasn't it along the lines of the successor takes over on the other Grimm's death bed? So this son would only be beginning to see or won't until the old man dies. But then Mummy Grimm showed up; so not sure how that ties in/ plus the Kessler girls are sisters (both Grimms). I would think that it would be to do with, that are different Grimm lines (7 keys, each held by 7 Grimm families). They havn't informed us of the Grimm rank system of yet. As more Grimm show up; Nick is the successor of HIS family line and then his child (if they have one)... I may be wrong