Residents of St. Roch — Sub-district L, surnames T (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 11 | tetreault | ernest | M | 18 | Roman Catholic | French Canadian | Canada | Brick and tile makers | 45 |
| 12 | tetreault | ulderic | M | 16 | Roman Catholic | French Canadian | Minnesota | Brick and tile makers | 45 |
| 21 | thibault | henriette | F | 53 | Roman Catholic | French Canadian | Canada | No Occupation Listed | 166 |
| 12 | thibeault | justine | F | 45 | Roman Catholic | French Canadian | Canada | No Occupation Listed | 65 |
| 6 | trembly | eleonore | F | 68 | Roman Catholic | French Canadian | Canada | No Occupation Listed | 1 |