Residents of St. Léonard — Sub-district J, surnames T (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 4 | therien | adele | F | 26 | Roman Catholic | French | Quebec | No Occupation Listed | 172 |
| 24 | therien | camille | F | 44 | Roman Catholic | French | Quebec | No Occupation Listed | 72 |
| 6 | therien | donat | M | 3 | Roman Catholic | French | Quebec | No Occupation Listed | 172 |
| 25 | therien | evariste | M | 18 | Roman Catholic | French | Quebec | Farmers, general and nfs | 72 |
| 23 | therien | leopold | M | 44 | Roman Catholic | French | Quebec | Farmers, general and nfs | 72 |
| 4 | therien | louis | M | 82 | Roman Catholic | French | Quebec | Farmers, general and nfs | 72 |
| 2 | therien | lumina | F | 7 | Roman Catholic | French | Quebec | No Occupation Listed | 72 |
| 5 | therien | marie | F | 79 | Roman Catholic | French | Quebec | No Occupation Listed | 72 |
| 3 | therien | moise | M | 39 | Roman Catholic | French | Quebec | Day labourers (e.g journalier) | 172 |
| 5 | therien | moise | M | 5 | Roman Catholic | French | Quebec | No Occupation Listed | 172 |
| 1 | therien | oliva | M | 15 | Roman Catholic | French | Quebec | Farmers, general and nfs | 72 |
| 3 | therien | oscar | M | 4 | Roman Catholic | French | Quebec | No Occupation Listed | 72 |
| 8 | therien | oscar | M | 0 | Roman Catholic | French | Quebec | No Occupation Listed | 172 |
| 7 | therien | philias | M | 2 | Roman Catholic | French | Quebec | No Occupation Listed | 172 |
| 25 | thibodeau | george | M | 27 | Roman Catholic | French | Quebec | Butchers | 199 |
| 1 | thibodeau | georgine | F | 28 | Roman Catholic | French | Quebec | No Occupation Listed | 199 |
| 14 | thibodeau | marguerite | F | 33 | Roman Catholic | Irish | Quebec | No Occupation Listed | 174 |
| 13 | thibodeau | stanislas | M | 36 | Roman Catholic | French | Quebec | Dealer, merchant etc. (Wholesale & retail trade) | 174 |
| 16 | tourigny | alcide | M | 32 | Roman Catholic | French | Quebec | Farmers, general and nfs | 150 |
| 17 | tourigny | celina | F | 24 | Roman Catholic | French | Quebec | No Occupation Listed | 150 |
| 18 | tourigny | helenda | F | 4 | Roman Catholic | French | Quebec | No Occupation Listed | 150 |
| 19 | tourigny | omer | M | 1 | Roman Catholic | French | Quebec | No Occupation Listed | 150 |
| 18 | trottier | adelia | F | 23 | Roman Catholic | French | Quebec | No Occupation Listed | 79 |
| 19 | trottier | jeanne | F | 4 | Roman Catholic | French | Quebec | No Occupation Listed | 79 |
| 21 | trottier | louise | F | 1 | Roman Catholic | French | Quebec | No Occupation Listed | 79 |
| 17 | trottier | napoleon | M | 22 | Roman Catholic | French | Quebec | Other production and related workers nec | 79 |
| 20 | trottier | parmelie | F | 3 | Roman Catholic | French | Quebec | No Occupation Listed | 79 |
| 1 | trudel | edmond | M | 7 | Roman Catholic | French | Quebec | No Occupation Listed | 226 |
| 4 | trudel | henry | M | 2 | Roman Catholic | French | Quebec | No Occupation Listed | 226 |
| 3 | trudel | ida | F | 4 | Roman Catholic | French | Quebec | No Occupation Listed | 226 |
| 23 | trudel | leopold | M | 33 | Roman Catholic | French | Quebec | Blacksmiths | 226 |
| 25 | trudel | maria | F | 8 | Roman Catholic | French | United States | No Occupation Listed | 226 |
| 24 | trudel | rose | F | 31 | Roman Catholic | French | Quebec | No Occupation Listed | 226 |
| 2 | trudel | welley | M | 5 | Roman Catholic | French | Quebec | No Occupation Listed | 226 |