Board Thread:Spoilers!/@comment-6175354-20131205143032/@comment-1437661-20131224144912

I don't think she would be Rumple's daugther since Regina's birth was shown to have occured little time after the 2.16 events, after Cora's wedding and farewell to her former lover/ not 2 years after (which would give her the time to be twice pregnant). I wonder how the Wicked Witch would have been brought to evil, since she wasn't subjected to Cora's influence, unless it would be out of rejection and abandonment. Perhaps Cora gave her up in Oz, but that's just an assumption. And I recall when Cora spoke "of all the sacrifices she made" before killing Daniel, and abandonment could be one of these.