It's hard to see in the pictures, but the gray one has a full beard. I know for a fact that the dad is an Ameraucana because he was the only rooster in the group. Now that being said, these chicks are an extremely watered down Ameraucana mix, but that's why I listed them like that.
And for the...
Think I got it backwards when I sexed them as chicks using the wing method. Thought the gray was a boy and the black a girl, but now I feel like the black one looks more roo-ish. One has started to crow but won't ever let me catch it in the act. Posting here to try and figure it out before 6:30...