Yes he was. This is him in 1851 with a bit more detail:
William Smith 56, Far Of 80 Acres Emp / Lab's 8 Distiller, b. Oyne Aberdeenshire
Jane Smith 34, wife, b. Chapel, Aberdeenshire
Elizabeth Smith 92, mother, b. Tough, Aberdeenshire
William Wilson 30
Isabel Anderson 18
George Barry 30
John Craig 22
James Lawrence 25
John McKensie 28
Elizabeth Nelson 21
William Simpson 17
Address: Jericho, Culsamond
The other people listed are all servants/employees.