A 1289 letter from Scottish Guardians, Prelates, Counts and Barons to Edward I of England, consulting him on a proposed marriage between his eldest son and the heiress of Scotland (Margaret of Norway). The letter is presented in both English and Norman French versions, and was published in the Manx Society's Monumenta de Insula Manniae. The inclusion of the Bishop of Man as a signatory provides evidence of Man's ecclesiastical integration within the medieval British Isles political structure.