Residents of Ste. Marthe — Sub-district C, surnames O (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 13 | ouellette | armand | M | 3 | Roman Catholic | French | Quebec | No Occupation Listed | 246 |
| 11 | ouellette | emile | M | 8 | Roman Catholic | French | Quebec | No Occupation Listed | 246 |
| 9 | ouellette | hermile | M | 12 | Roman Catholic | French | Quebec | No Occupation Listed | 246 |
| 10 | ouellette | joseph | M | 10 | Roman Catholic | French | Quebec | No Occupation Listed | 246 |
| 12 | ouellette | leo | M | 6 | Roman Catholic | French | Quebec | No Occupation Listed | 246 |
| 8 | ouellette | malvina | F | 14 | Roman Catholic | French | Quebec | No Occupation Listed | 246 |
| 7 | ouellette | marguerite | F | 40 | Roman Catholic | French | Quebec | No Occupation Listed | 246 |
| 6 | ouellette | octave | M | 45 | Roman Catholic | French | Quebec | Farmers, general and nfs | 246 |
| 14 | ouellette | omer | M | 0 | Roman Catholic | French | Quebec | No Occupation Listed | 246 |
| 12 | ouimet | albina | F | 5 | Roman Catholic | French | Quebec | No Occupation Listed | 84 |
| 17 | ouimet | augustin | M | 76 | Roman Catholic | French | Quebec | No Occupation Listed | 85 |
| 14 | ouimet | delima | F | 2 | Roman Catholic | French | Quebec | No Occupation Listed | 84 |
| 19 | ouimet | elimie | F | 48 | Roman Catholic | French | Quebec | No Occupation Listed | 85 |
| 8 | ouimet | emery | M | 16 | Roman Catholic | French | Quebec | Farmers, general and nfs | 84 |
| 11 | ouimet | emma | F | 6 | Roman Catholic | French | Quebec | No Occupation Listed | 84 |
| 10 | ouimet | ferdinand | M | 13 | Roman Catholic | French | Quebec | No Occupation Listed | 84 |
| 18 | ouimet | francoise | F | 76 | Roman Catholic | French | Quebec | No Occupation Listed | 85 |
| 13 | ouimet | joseph | M | 3 | Roman Catholic | French | Quebec | No Occupation Listed | 84 |
| 9 | ouimet | moise | M | 15 | Roman Catholic | French | Quebec | Farmers, general and nfs | 84 |
| 16 | ouimet | omer | M | 0 | Roman Catholic | French | Quebec | No Occupation Listed | 84 |
| 15 | ouimet | victor | M | 1 | Roman Catholic | French | Quebec | No Occupation Listed | 84 |
| 7 | ouimet | virginie | F | 33 | Roman Catholic | French | Quebec | No Occupation Listed | 84 |
| 6 | ouinet | emery | M | 37 | Roman Catholic | French | Quebec | Farmers, general and nfs | 84 |