Residents of St. Célestin — Sub-district M, surnames O (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 7 | ouellette | alphonse | M | 36 | Roman Catholic | French | Quebec | Farmers, general and nfs | 301 |
| 19 | ouellette | anastasie | F | 72 | Roman Catholic | French | Quebec | Servants nfs | 193 |
| 21 | ouellette | caroline | F | 14 | Roman Catholic | French | Quebec | No Occupation Listed | 119 |
| 8 | ouellette | caroline | F | 21 | Roman Catholic | French | Quebec | Teachers (unspecified) | 120 |
| 2 | ouellette | denis | M | 4 | Roman Catholic | French | Quebec | No Occupation Listed | 119 |
| 6 | ouellette | denis | M | 25 | Roman Catholic | French | Quebec | No Occupation Listed | 120 |
| 17 | ouellette | edouard | M | 32 | Roman Catholic | French | Quebec | Farmers, general and nfs | 118 |
| 3 | ouellette | edouard | M | 2 | Roman Catholic | French | Quebec | No Occupation Listed | 119 |
| 23 | ouellette | emma | F | 10 | Roman Catholic | French | Quebec | No Occupation Listed | 119 |
| 8 | ouellette | eugenie | F | 23 | Roman Catholic | French | Quebec | No Occupation Listed | 301 |
| 25 | ouellette | gedeon | M | 6 | Roman Catholic | French | Quebec | No Occupation Listed | 119 |
| 1 | ouellette | georgine | F | 5 | Roman Catholic | French | Quebec | No Occupation Listed | 119 |
| 15 | ouellette | helie | M | 75 | Roman Catholic | French | Quebec | Farmers, general and nfs | 118 |
| 24 | ouellette | hercule | M | 8 | Roman Catholic | French | Quebec | No Occupation Listed | 119 |
| 22 | ouellette | jean | M | 12 | Roman Catholic | French | Quebec | No Occupation Listed | 119 |
| 4 | ouellette | jean | M | 73 | Roman Catholic | French | Quebec | No Occupation Listed | 120 |
| 9 | ouellette | jean | M | 36 | Roman Catholic | French | Quebec | Farmers, general and nfs | 121 |
| 19 | ouellette | johny | M | 44 | Roman Catholic | French | Quebec | Day labourers (e.g journalier) | 119 |
| 13 | ouellette | jos | M | 0 | Roman Catholic | French | Quebec | No Occupation Listed | 121 |
| 12 | ouellette | ledia | F | 5 | Roman Catholic | French | Quebec | No Occupation Listed | 121 |
| 7 | ouellette | leonard | F | 39 | Roman Catholic | French | Quebec | Dressmakers | 120 |
| 20 | ouellette | lucie | F | 39 | Roman Catholic | French | Quebec | No Occupation Listed | 119 |
| 5 | ouellette | olive | F | 66 | Roman Catholic | French | Quebec | No Occupation Listed | 120 |
| 10 | ouellette | olive | F | 33 | Roman Catholic | French | Quebec | No Occupation Listed | 121 |
| 16 | ouellette | patrick | M | 26 | Roman Catholic | French | Quebec | Farmers, general and nfs | 118 |
| 11 | ouellette | philippe | M | 8 | Roman Catholic | French | Quebec | No Occupation Listed | 121 |
| 18 | ouellette | zenaide | F | 30 | Roman Catholic | French | Quebec | No Occupation Listed | 118 |