Who is Lady Charlotte Seal in the novel, The Ghosts of Inverloch, The Wrath of Hypsis, On the Frontiers (Valerian)?

Lady Charlotte is Lord Basil's wife, and the mistress of Inverloch Castle. She is the epitome of an English Lady. Charlotte is not fazed by the appearance of aliens, as she has apparently been in contact with people from the future most of her life.