User blog comment:Subject 16*/Assassin's Creed: Revelations - News/@comment-121.245.16.86-20110511135532/@comment-3568630-20110512061938

@Faizr: I still would like to know where someone said that. @Subject1: Once Altaïr conceived the child that Desmond is descended from, he had passed down his DNA; any memories created after that wouldn't have been inherited by his descendants. But yeah, the "seals" probably work in a different way.