It would be too hideous if they knew that the one-time heiress of Riverside—the accursed gorgon or lamia whose hateful crinkly coil of serpent-hair must even now be brooding and twining vampirically around an artist's skeleton in a lime-packed grave beneath a charred foundation—was faintly, subtly, yet to the eyes of genius unmistakably the scion of Zimbabwe's most primal grovellers. No wonder she owned a link with that old witch-woman—for, though in deceitfully slight proportion, Marceline was a negress.