Board Thread:Speculation House/@comment-4830106-20131110184853/@comment-4830106-20131111050441

Diostukos wrote: I've been thinking she's Yang's biological mother.

Yang and Cinder's eyes are complimentary colors (because that's not just a coincidence), and Cinder's dress gives off a Chinese sort of vibe. That, and they both appear to have a fire-based Aura/Semblance.