Well, here's your Seaton laddie in 1841:
Piece: SCT1841/243 Place: Tarves -Aberdeenshire Enumeration District: 1
Civil Parish: Tarves Ecclesiastical Parish, Village or Island: -
Folio: 1 Page: 6
Address: Kilnery
Surname First name(s) Sex Age Occupation Where Born Remarks
RAE John M 30 Ag Lab Aberdeenshire
RAE Mary F 30 Aberdeenshire
RAE Jane F 7 Aberdeenshire
RAE Mary F 3 Aberdeenshire
PORTER Seaton M 2 Aberdeenshire
and possibly 1851:
Piece: SCT1851/174 Place: Belhelvie -Aberdeenshire Enumeration District: 5
Civil Parish: Belhelvie Ecclesiastical Parish, Village or Island: Belhelvie
Folio: 145 Page: 18 Schedule: 75
Address: Wester Craigie
Surname First name(s) Rel Status Sex Age Occupation Where Born Remarks
THOMSON James Head M M 26 Farmer 91 Acres Aberdeenshire - Foveran
THOMSON Elizabeth Wife M F 27 Aberdeenshire - Belhelvie
THOMSON Susan Dau U F 8 Scholar Aberdeenshire - Belhelvie
THOMSON John Son U M 5 Aberdeenshire - Foveran
THOMSON William Son U M 1 Aberdeenshire - Belhelvie
THOMSON (-) Son - M 1m Aberdeenshire - Belhelvie
KNIGHT Charlot Servnt U F 20 House Servant Aberdeenshire - Burtie
RAE Seaton Servnt U M 14 Farm Servant Aberdeenshire - Udny
I just looked at Freecen
http://freecen.rootsweb.com/cgi/search.pl on the off chance [nice unusual names!] ScotlandsPeople will have the original documents.
The area they were living in then is around the OldMeldrum/Ellon Area of Aberdeenshire - perhaps this was the farm?
http://www.geograph.org.uk/photo/1172360