Mirror for Magistrates, Volume 2, Part 1Note 997 — Howe Richarde Plantagenet Duke of Yorke was slayn through his ouer rash boldnes, and his sonne the Earle of Rutland for his lacke of valiaunce, An. Dom. 1460.[950]Reading editionGot the. 1559, 78.◇Copy noteReturn to Howe Richarde Plantagenet Duke of Yorke was slayn through his ouer rash boldnes, and his sonne the Earle of Rutland for his lacke of valiaunce, An. Dom. 1460.[950]