PinkPanzer, what does the Greek mythology, although interesting, have anything to do with the topic on hand? You're not exactly offering any names, and from the criteria, it seems that people who really exitsed, or there is a high degree of possibility of their existence, were used for creating Spriggat names.
Cleopatra was a very powerful, highly influential woman, and she was also real, which seems to fit the bill well for the names for Light Spriggat females.
Although the discussion is interesting, I would think that at this stage (what with the members proposing the Light Spriggat enemy and the stats, different roles as NPCs and explanations as to why the Light Spriggat wasn't seen before, and a vast majority wanting to see a Light Spriggat in the game), it would be nice to get some feedback from Craig himself, as we can go on and on developing further (and we have come up with quite a few things for light spriggats) this idea, but it would be great to know if there is any hope of inclusion of such species in TSoG in any way, methinks.