Sir William de Atonkt.,, son and heir of sir Gilbert de Aton, kt. , grants to  Thomas de Graffton  and  John de Yedingham, chaplains, all his lands and tenements within the villages of How and Wycom, near Malton, and also in Langebrotes of Malton. Dated at Malton on the feast of St. Bartholomew, 1384.