Mary Ann Campbell, of the Eastern Townships of Quebec, is known to have links to South Dell, but it is not certain she ever lived there.

Mary Ann married Murdo Smith and was widowed. Nothing more is known about this marriage

Mary Ann's second marriage was to widower Angus Murray, of Whitton, Quebec. Angus's family had emigrated to Whitton, from the cottars house at 29 North Tolsta, prior to his birth.