"The Life of John Ruskin", W.G. Collingwood. Project gutenburg. Translater - James Ross. - In 1721 Thomas Adair succeeded his father, and, retiring with his captaincy, settled on the estate. He married Jean, daughter of Andrew Ross of Balsarroch and Balkail. On 3 May 1759 Mary Ross had sasine. Mary Ross of Balkail / Balkeil / Balkeel, Wigtownshire m. John Neilson of Craigcaffie, Parish of Inch, Wigtownshire. Belfast Newsletter Index. 76170 p.2. 14 Feb 1772 Let parks Craigcaffie, farm houses, office houses, Stranraer, Scotland. John Neilson. enquire Dr. Ross, Belfast, Ireland.