The Nuttall Encyclopedia
Pope from 366 to 384, a Spaniard; a zealous opponent of the Arians and a friend of St. Jerome, who, under his sanction, executed his translation of the Bible into the Vulgate; there was a Damasus II., Pope in 1048.
Wood, James, ed. Entry for 'Damasus, St.'. The Nuttall Encyclopedia. https://www.studylight.org/encyclopedias/eng/nut/d/damasus-st.html. Frederick Warne & Co Ltd. London. 1900.