On a related topic, does anyone else think that Lydia, and by extension, everyone with the Cassandra's Tears affliction, may have been other children of the Archive, the ones who don't inherit it? Like, the second-born daughters. The connection of the Archive to the Pythia and prophets is pointed out a bit too much for me to not think they're related in some way.
Anyway, maybe the next person with Cassandra's Tears would be the one to absorb the power of the Archive—if indeed it's transferable upon death.
Also, Bob was created by Etienne the Enchanter, per Fool Moon. Kemmler didn't make him, he just owned him.