Grant in perpetuity from Iorwerth Ddu ap Eigion ap Teg[wared], free tenant of the township of Llanfechell, to Iorwerth ap Eigion ap David ap Meuric, Eigion ap David ap Eigion ap Ithel, and Llew ap Gron’ (rhaglaw), free tenants of the aforesaid vill , of all property in Llanfechell 29 September 1404