| Census: | 1841 |
| County: | Caithness (CAI) |
| District: | Thurso |
| Civil Parish: | Thurso |
| Piece: | 41 |
| Enumeration District: | 9 |
| Page: | 6 |
| House Number: | |
| House or Street Name: | Clardon |
| Surname | Forenames | Sex | Age | Occupation | Birth County | Notes |
| RYRIE | James | M | 45 | Farmer | Caithness | |
| RYRIE | Elisabath | F | 30 | Caithness | ||
| RYRIE | George | M | 8 | Caithness | ||
| RYRIE | Donald | M | 5 | Caithness | ||
| RYRIE | James | M | 3 | Caithness |