The Nuttall Encyclopedia
Son of Lancelot, one of the Knights of the Round Table; distinguished for the immaculate purity of his character and life; was successful in his search for the Holy Graal.
Wood, James, ed. Entry for 'Galahad, Sir'. The Nuttall Encyclopedia. https://www.studylight.org/encyclopedias/eng/nut/g/galahad-sir.html. Frederick Warne & Co Ltd. London. 1900.