| Census: | 1841 |
| County: | Dumfriesshire (DFS) |
| District: | Sanquhar |
| Civil Parish: | Sanquhar |
| Piece: | 848 |
| Enumeration District: | 7 |
| Page: | 9 |
| House Number: | |
| House or Street Name: | Wanlockhead |
| Surname | Forenames | Sex | Age | Occupation | Birth County | Notes |
| LAIDLAW | William | M | 40 | Lead Miner | Dumfriesshire | |
| LAIDLAW | Mary | F | 35 | Dumfriesshire | ||
| LAIDLAW | Janet | F | 16 | Muslin Flowerer | Dumfriesshire | |
| LAIDLAW | John | M | 13 | Lead Washer | Dumfriesshire | |
| LAIDLAW | Mary | F | 11 | Muslin Flowerer | Dumfriesshire | |
| LAIDLAW | Archibald | M | 9 | Dumfriesshire | ||
| LAIDLAW | David | M | 6 | Dumfriesshire | ||
| LAIDLAW | Thomas | M | 1 | Dumfriesshire |