Board Thread:Legitimate Canon Questions/@comment-25044452-20140703201309/@comment-13965604-20140706154342

99.170.226.119 wrote: Lydia & Allison both held up their pictures in the episode "Letharia Vulpina" with Lydia saying that they were father & daughter.

Name: Sean

That doesn't prove that they know it's her, that proves they think it's her, because they kind of have the same attitude look on their faces in the pictures. There are definitely similarities in their two pictures.