Board Thread:Spoilers!/@comment-6175354-20131205143032/@comment-6175354-20131224012134

DarKingdomHearts wrote: I think it could work if she was Rumple and Cora's daughter. However then Regina and WW would be twins, right? No.... they would not be twins, just half-sisters.

Regina is Prince Henry's daughter, not Rumplestiltskin's. The Wicked Witch would be the older sister.... as Cora might have been pregnant, with Rumplestiltskin's child, when she married.