Board Thread:General Discussion/@comment-26099499-20150226151824/@comment-14909251-20150813224240

Our article on Qrow now says Qrow Branwen, and that happened along with the addition of the concept art revealed at RTX. So was his last name finally confirmed to be Branwen at RTX? If so, then I think we have all the confirmation we need now to say Raven Branwen is Qrow's sister and Yang's mother.