| Census: | 1851 |
| County: | Aberdeenshire (ABD) |
| District: | Lonmay |
| Civil Parish: | Lonmay |
| Ecclesiastical Parish: | - |
| Piece: | 219 |
| Enumeration District: | 3 |
| Folio: | 179 |
| Page: | 3 |
| Schedule: | 11 |
| House Number: | |
| House or Street Name: | Balairn |
| Surname | Forenames | Relationship | Marital Status | Sex | Age | Occupation | Birth County | Birth Place | Disability | Notes |
| WILLIAMSON | Peter | Head | M | M | 27 | Tailor (Master) | Aberdeenshire | Rathen | ||
| WILLIAMSON | Margaret | Wife | M | F | 20 | Aberdeenshire | Old Deer | |||
| WILLIAMSON | Alexander | Son | - | M | 1 | Aberdeenshire | Lonmay |