Letha question (spoilers)
Ok I'm just confused so Letha was Roman's cousin or his half sister? I'm 2 episodes into season 2 and I may have forgotten a couple things since last season, but from what I understand Letha and Roman had the same father right? They were half siblings? I see people on this board still refer to Letha as being Roman's cousin so maybe that's why I'm a bit confused about it.
Thanks.