Board Thread:Speculation House/@comment-108.69.217.22-20160216061533/@comment-28522425-20161016195609

The only way Ruby could possibly not know that Yang is her half sister would be her family actively preventing her from finding out. Probably even Ozpin.

But why? I still can't think of a good reason for which they would do that. Yang knows who Raven is, and that she and Ruby are half sisters, and she is okay with that, why wouldn't Ruby be too.

Also, Ruby should at least know of Raven existence, because at some point she would ask Tai and Qrow what was their other teammate like. Unless of course, that they lied to her about her too, and probably even told her that she has a different last name or something, and that she is not Qrow's sister.

If they were keeping that knowledge from her her whole life, while would Qrow risk it by showing the picture so casually (or, do you think that he was also covering Raven's face from Ruby, hmm?),