NPRNTitleType Of SiteRelationNPRN23135TitleCustoms House, Old Harbour, HolyheadType Of Siten/aRelationAssociated withNPRN41260TitleHolyhead Harbour;Holyhead Docks, HolyheadType Of Siten/aRelationAssociated withNPRN23137TitleHarbour Office, Old HarbourType Of Siten/aRelationAssociated withNPRN402393TitleHolyhead Harbour Ferry TerminalType Of Siten/aRelationAssociated with
