| Description | from Gwenllian verch Ievan Goch, free tenant of the Bishop of Bangor in Llanfechell and Trewalchmai, to Iorwerth Effeiriat [Offeiriad] ap Mad' ap Ken’ of all property in Llenfechell, lately belonging to Yvor ap Howel and which came to Gwenllian by purchase from Iorwerth ap Meuric. Attached: Grant in perpetuity from Gruff. ap Edw’ Ddu [duy], executor of Iorwerth Effeiriat to Eigion ap Ylychwyn, free tenant of St Mechell of the aforesaid property |