Board Thread:Spoilers!/@comment-4877635-20140901190111/@comment-24674051-20141029182512

They did say that, didn't they. So having Colette be the third sister would not make sense. Also, since someone else posted about casting Sally Pressman as that 3rd sister, that really precludes this line of reasoning.

Well, Colette is definitely related to Henry by virtue of being related to Belle, who just became related to Henry through Marriage. So maybe that will assuage their need to add a new character related to Henry.