I think that this is Malcolm Murray in 1851:
Bayhead Street, Stornoway
GROS Ref - 88 ED 7 Page 16-17
Mckenzie
Catherine, 30, b. Inaclete, stornoway
Allen, son, 11, b. Stornoway
Catherine, d, 7, b. -do-
John, s, 6, b. -do-
Murdo, s, 3, b. -do-
Catherine, m in law, e73, b. -do-
Malcolm Murray, boarder, 22, shoemaker, b.Barvas
Janet Murray, boarder, 15, b. -do-
and Catharine
Enaclete, Stornoway
GROS Ref 88 ED 6 P 15
McIver
Murdoch, 51,Board of customs pensioner
Marion, 56,
Catharine, 21, house servant
Janet, 16
All b. Stornoway
Gadget