Deed of lease by Sir Richard Bulkeley to Ieuan ap David ap Hugh ap Llywelyn upon Maen Elian, Dryll Perthi y BAWIE, and Melin Esgob, all in Llandyfrydog, commote Twrcelyn; 21 years at £25.6.8. yearly rent; four capons a year, and four pecks of oats, being sound corn, clean winnowed, each peck …. to contain sixteen gallons of the measure now used in Beaumaris 2 June 1595