The Public Record Office of N.I., shows : PRONI T808/65Summary extracts of memorials of deeds reg. in Registry of Deeds, Dublin incl: 17 June 1741 - William Agnew, Kilwaughter. 30 Aug 1777 - John Agnew of Loan (?), co Antrim, to his only son, William Agnew of Craigs / Crags, Co. Antrim.
Would this deed go back to when Shaw and Houston families had "Craigs" ?