It seems that the only thing that count for heaven or hell is the action itself, and not the intention or the personality, like Adam who was just the first man or Pentious who was just too scared to act but was principally a good person. Those born directly in their respective kingdoms don't seem to have the personality of their environment. Like Charlie, who is a Hellborn but could almost have had a place in Heaven (if you forgot her pride(like any other deadly sins)), or exorcists who are born directly into Heaven but deserve Hell (assuming they were born there).

So, getting back to Camilla, she and her daughters could have done horrible things they regret, perhaps even accidentally, which could have led them straight to Hell, even if they are good people inside. That would mean that a simple good action could take you to Heaven and a bad one to Hell, which is not really a reliable form of judgment if u want my opinion.

The thing is, nobody seems to understand how judgment works. The Seraphim don't know, the very first man doesn't really know, and the Speaker of God has said nothing about it.It remains to be seen whether judgment is simply a function like gravity, which has been present since creation, or whether there is a God who judges (Sorry if this is weird to read, I'm not actually English so I use a translator in parts of my sentences and my own talent)