Residents of St. Benoit — Sub-district I, surnames O (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 18 | ouellette | alfred | M | 38 | Roman Catholic | French | Quebec | Farmers, general and nfs | 231 |
| 20 | ouellette | alfred | M | 13 | Roman Catholic | French | Quebec | No Occupation Listed | 231 |
| 6 | ouellette | arthur | M | 29 | Roman Catholic | French | Quebec | Farmers, general and nfs | 210 |
| 7 | ouellette | delima | F | 24 | Roman Catholic | French | Quebec | No Occupation Listed | 210 |
| 10 | ouellette | donat | M | 1 | Roman Catholic | French | Quebec | No Occupation Listed | 210 |
| 24 | ouellette | edmond | M | 5 | Roman Catholic | French | Quebec | No Occupation Listed | 231 |
| 1 | ouellette | hormidas | M | 3 | Roman Catholic | French | Quebec | No Occupation Listed | 231 |
| 8 | ouellette | joseph | M | 3 | Roman Catholic | French | Quebec | No Occupation Listed | 210 |
| 23 | ouellette | joseph | M | 7 | Roman Catholic | French | Quebec | No Occupation Listed | 231 |
| 22 | ouellette | maurice | M | 9 | Roman Catholic | French | Quebec | No Occupation Listed | 231 |
| 9 | ouellette | napoleon | M | 2 | Roman Catholic | French | Quebec | No Occupation Listed | 210 |
| 19 | ouellette | olympe | F | 35 | Roman Catholic | French | Quebec | No Occupation Listed | 231 |
| 25 | ouellette | patrice | M | 4 | Roman Catholic | French | Quebec | No Occupation Listed | 231 |
| 2 | ouellette | theophile | M | 2 | Roman Catholic | French | Quebec | No Occupation Listed | 231 |
| 21 | ouellette | wilfrid | M | 10 | Roman Catholic | French | Quebec | No Occupation Listed | 231 |