Charter of Andrew Stewart, Lord Avandale of the lands of Kepdowry in favour of Sir John Haldane of Gleneagles (d 1493)., 2 April 1482., Ch.15442. Original, and some contemporary copies, of charters and other formal documents relating to the claim by George Cockburn, Haldane of Gleneagles to the ancient Earldom of Levenax, or Lennox., Ch.15441-15466. National Library of Scotland Archives and Manuscripts Division. https://nlssb.as.atlas-sys.com/repositories/2/archival_objects/6601 Accessed September 23, 2024.