1. MS. D. D. Ch. Ch. O. 979 Date Range: 1182 - 1185 Preview: Hook Norton. Henry d'Oyly, son of Henry d'Oyly, confirms to Oseney the donations made by Hugh de Tywa in Stanhale, by Philip de Hamtona and Leonard de Whitefeld in Cleydona, and many others. 1182-85.