From what I gathered, I find it odd that those like Minfilia or the Grand Company leaders have some way of remembering previous Warriors of Light, whether they 'look familiar' or what not. I assume it's based on willpower for remembering a Warrior, but family would have an easier time, since items from the past about the Warriors were not erased with their disappearance, as far as anyone could tell with the spell Louisoix cast.
