An agreement between the prior and convent of Giseburn and the monks of St. Mary's, York, concerning the tithes of Urvele Sich and certain other lands between Piketon and Apelton, referred by Pope Celestine , by bull dated Lateran, 3 Kl. Aug., 5th year of his pontificate (i.e. 1196), to the abbots of Kirkstall and Suanesbi and R., prior of Malton, for settlement. .