Residents of Tadoussac, VL — Sub-district A, surnames O (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 9 | otisse | adelaide | F | 30 | Roman Catholic | French | Quebec | No Occupation Listed | 53 |
| 7 | otisse | francois | M | 13 | Roman Catholic | French | Quebec | No Occupation Listed | 53 |
| 4 | otisse | genvieve | F | 57 | Roman Catholic | French | Quebec | No Occupation Listed | 53 |
| 6 | otisse | georgina | F | 18 | Roman Catholic | French | Quebec | No Occupation Listed | 53 |
| 3 | otisse | hyppolite | M | 65 | Roman Catholic | French | Quebec | Farmers, general and nfs | 53 |
| 5 | otisse | johnny | M | 21 | Roman Catholic | French | Quebec | Farmers, general and nfs | 53 |
| 11 | otisse | joseph | M | 0 | Roman Catholic | French | Quebec | No Occupation Listed | 53 |
| 10 | otisse | marie | F | 1 | Roman Catholic | French | Quebec | No Occupation Listed | 53 |
| 8 | otisse | philibert | M | 24 | Roman Catholic | French | Quebec | Farmers, general and nfs | 53 |
| 3 | ouelette | marguerite | F | 25 | Presbyterian | French | Quebec | No Occupation Listed | 85 |
| 4 | ouellette | helene | F | 2 | Roman Catholic | French | Quebec | No Occupation Listed | 85 |
| 2 | ouellette | jean | M | 27 | Roman Catholic | French | Quebec | Farmers, general and nfs | 85 |
| 21 | ouellette | joseph | M | 24 | Roman Catholic | French | Quebec | Other production and related workers nec | 81 |
| 22 | oullette | malvina | F | 26 | Roman Catholic | French | Quebec | No Occupation Listed | 81 |