Board Thread:Speculation House/@comment-4830106-20140725003808/@comment-96.254.157.84-20140802051407

1) During the first step, Ruby mentions their father, meaning he is still around.

2) I'd like to think that the father and Summer were married and Yang is the illigetimate child, resulting in her search of Junior's bar.

3) I actully have my own theory on the whole naming thing. I think in Remnant, children are named based on their gender. Boys get the father's surname and girls get the mother's surname. Ruby is named after Summer Rose and Yang is named after her mother.