“The finale revealed that Henry has a daughter. How soon will we find out who the mom is, and is it someone from the fairy-tale realm?
Horowitz: We will find out who she is in the premiere. It will be somebody from the fairy-tale realm, and what we can tell you is that Henry and that woman will be an epic romance in the tradition of Snow and Charming.”
So Lucy’s Mom/Henry’s wife is definitely a fairy-tale/storybook character.