User blog comment:Wiggles The Pootbird/Who Will Die Next?/@comment-5430952-20160929040934

I'd say Qrow will die around Volume 7 or so, sacrificing himself to save Ruby whom he realized had gotten in over her head because of him, and didn't want another Rose to die in vain.

Ozpin will most likely die with Salem at the end of the story, taking her with him into the next life.

Raven might die if she "becomes too much of a problem," and it might be Qrow who ends her if she threatens his plans for Ruby. Or he'll definitely try.