Memorandum 1. Sir William Yonge, Bart and Hugh Warburton, Esq. 2. John Owen of Conway, co. Caernarfon, mercer Memorandum of agreement relating to the building of a part wall between no.1's tenement called Porth yr Aden in the suburbs of the town of Conway and no.2's adjoining toft and yard 30 April 1751