Deed of exchange Deed of exchange between William ap David ap Hugh of Penmon, yeoman, and Sir Richard Bulkeley [third]; W. ap D. grants to Sir Richard a parcel called Cae Glas in Penmon and a garden lying between Penmon Wood and Cae'r Gynffon which garden he already had in exchange from Hugh ap John ap William ap Grono; Sir Richard grants to W. ap D. a parcel of land by Cae Cerrig and another parcel bordering Llain Sian Owen, Gardd Meredydd [Vredith] and Murddyn Meredydd 10 July 1579