Er cof am yr Thomas Jefferson a'r rhai o dras cymreig a lofnododd y datganiad anniby niaeth Dadorchuddiwyd gan Y Maer, Cyn Hywel Jones a Mrs Olwen J. Anderson Llywydd Scca. In memory of President Thomas Jefferson and those of Welsh origin who were signatories of the Declaration of Independence Unveiled by The Mayor, Cllr Hywel Jones and Mrs Olwen J. Anderson President Nwaf.