| Census Year | 1851 |
| County | Cornwall (CON) |
| Census District | Launceston |
| Enumeration District | 3 |
| Civil Parish | Trewen |
| Ecclesiastical Parish | - |
| Census Place | Trenault |
| Piece | HO107_1899 |
| Constituency | Cornwall Eastern Division |
| Page | 1 |
| Dwelling Number | 333 |
| Schedule | 1 |
| House Number | |
| House or Street Name | Trenault |
| Surname | Forenames | Relationship | Marital Status | Sex | Age | Occupation | Nationality | Birth County | Birth Place | Disability | Notes |
| HOOPER | Henry | Head | M | M | 28y | Farmer Of 7 Acres & Tin Miner | Cornwall | Altarnun | |||
| HOOPER | Emlin | Wife | M | F | 27y | Cornwall | Altarnun | ||||
| the person found in your search HOOPER | Mary Jane | Dau | - | F | 2y | Cornwall | Altarnun |