Board Thread:General Discussion/@comment-16502426-20131112005104/@comment-4010415-20140123093109

82.12.156.248 wrote: KressKross wrote: Don't know what's so weird about two siblings having different last names. I, my sister, and my brother all have different last names. Not gonna get into the details as to why that is, but it does happen. =) Damn now I'm curious. It's actually quite a rare occurence for (full) blood siblings to have different surnames outside of marriage, legal issues or out of choice actually unheard of to me until now,

Neither of which seem like they apply to Yang and Ruby unless Ruby's name was changed for protection reasons following the death of her mother, but then surely so would Yang's... Why would it be Ruby's name that changed? After all, the grave stone that Ruby is seen standing in front of in the Red Trailer, as well as kneeling in front of in the intro, is marked "Summer Rose".