[@ClocktowerEchos]

Considering how old Palamon's faction is, and combining that with the Terran Remnat's supposed ancient history, it's quite possible that humanity knew the Mon'Hali, or maybe even the Aztrovans depending on how long ago they ascended. Just food for though, and something that could be interesting to consider. 

At most though, the Terran Remnants would have vague and spotty records of the various Aztrovan Lineages.