User blog comment:EmpyreanSmoke/Supernatural Q&A/@comment-79.115.68.194-20150920113258/@comment-24834479-20150920172930

This is a hard one to answer, because it still isn't quite clear even to the writers how the whole Garden of Eden thing worked out. We're there a whole group of humans? Was it just Adam and Eve/Lilith? If there were multiple humans in the garden, being a mini-population of its own, I would say that the order goes Lilith>Alastair>Samhain>Azazel>Cain. However, if it was only Adam and Lilith (and then Eve), then I think the order would have to go Lilith>Cain>Knights>Azazel>Alastair.

Yes, he would have.