| Census: | 1851 |
| County: | Renfrewshire (RFW) |
| District: | Greenock |
| Civil Parish: | Greenock Middle |
| Ecclesiastical Parish: | - |
| Piece: | 564 |
| Enumeration District: | 46 |
| Folio: | 437 |
| Page: | 7 |
| Schedule: | 35 |
| House Number: | 5 |
| House or Street Name: | Market St |
| Surname | Forenames | Relationship | Marital Status | Sex | Age | Occupation | Birth County | Birth Place | Disability | Notes |
| BLAIR | Mathew | Head | W | M | 36 | Drayman | Renfrewshire | Greenock | ||
| BLAIR | James | Son | U | M | 9 | Scholar | Renfrewshire | Greenock | ||
| BLAIR | Agnes C. | Dau | U | F | 7 | Scholar | Renfrewshire | Greenock | ||
| RAESIDE | Elizabeth | Sislaw | M | F | 37 | House Servant | Ayrshire | Dunlop |