Grant in perpetuity by William Griffith, esq., to David ap Meredith ap Bleddyn, free tenant of the township of Dwygyfylchi of his tenement at Penmaenmawr called Cae Yspytty. Witnesses: Gruffith ap Hwlkyn ap Ievan ap Howel, Rees ap Hwlcyn ap Ievan ap Howel, William ap Gruffith ap Madoc, Meredith ap David ap Meredith, and Ievan ap David ap Meredith. 16 March 1473-1474