Further, the 1871 census has the following :-
Margaret Davidson born Gamrie, aged 50, Head of houshold.
William, born 1852, Gamrie, son
Alexander, born 1856, Gamrie, son
Jessie, born 1860, Gamrie, daughter
Frances B, born 1862, Gamrie, son
Barthea Booth, born 1847, Gamrie, boarder
Margaret A Booth, born 1871, Gamrie, boarder.
Regards
Malky