The Nuttall Encyclopedia
E . who is one), the personification of Truth, the companion of St. George in his adventures, and who, after various adventures herself, is at last wedded to him.
Wood, James, ed. Entry for 'Una'. The Nuttall Encyclopedia. https://www.studylight.org/encyclopedias/eng/nut/u/una.html. Frederick Warne & Co Ltd. London. 1900.