Originally Posted by The Imp
Just so. The only Stark we can have doubts about right now is Sansa, who, as far as we know, has had no wolf dreams. This leads me to wonder what would happen if one of the remaining children died and their wolf remained. Rickon, for instance. Could Summer then be hers?
What if Nymeria got with puppy as they say and then one of her litter became Sansa's? Sansa would be like a born-again Stark. OR if Nymeria enters the Vale and Sansa wargs her and then Arya and Sansa share her and thus have a connection.
I also think there's a significance with the moon door and half the front door of the house of black and white being made of weirwood and having a face carved into both. Methinks this is significant. When Bran wanted to contact Jon he did it through the wolves and the faces on the weirwood trees. My thinking is that Sansa starts to warg into some sort of bird and flies up to the moon door, where all the starks make of contact through the faces on their weirwoods. Just a theory