Okay, no need for spoiler warnings, if you've not seen the movie yet, you're not a fan. A question to everyone about Rey's lineage: How come nobody ever talks about Rey and Ben being brother and sister? 1. The only reason Kylo Ren doesn't kill her when he kills the other students of Luke is that he has the light in him and can't kill his sister. 2. Kylo knows her 3. Kylo says to her "you think of han solo as your father. Trust me, he would disappoint you." -a bit foreshadowing 4. Leia does recognize her. She and Han put her in hiding, with the Falcon nearby intentionally. They don't want her to be seduced to dark side and therefore put her in obscurity. 5. Chewy obviously loves her I think they find a way to make kylo and Rey brother and sister.