User blog comment:Hazelcats/-Enter Title Here-/@comment-3476160-20111013014425/@comment-3337043-20111013030001

except that the 7 parents were realeased a while ago, and I remember being one of the first people to figure it out. The seventh demigod is child (most likely daughter) of Athena/Minerva (most likely athena). And that points directly to Annabeth...