Residents of Sherbrooke, Sud, Ward—Quartier — Sub-district B, surnames O (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 24 | odonohue | | F | 31 | Roman Catholic | Irish | Quebec | Members of religious orders | 340 |
| 4 | olivier | antoinette | F | 11 | Roman Catholic | French | Quebec | No Occupation Listed | 176 |
| 25 | olivier | caroline | F | 44 | Roman Catholic | French | Quebec | No Occupation Listed | 176 |
| 9 | olivier | charles | M | 34 | Roman Catholic | French | Quebec | Dealer, merchant etc. (Wholesale & retail trade) | 2 |
| 2 | olivier | corine | F | 15 | Roman Catholic | French | Quebec | No Occupation Listed | 176 |
| 21 | olivier | edward | M | 23 | Roman Catholic | French | Quebec | Bank tellers | 102 |
| 3 | olivier | george | M | 13 | Roman Catholic | French | Quebec | No Occupation Listed | 176 |
| 10 | olivier | jeannet | F | 22 | Roman Catholic | French | Quebec | No Occupation Listed | 2 |
| 6 | olivier | leandre | M | 4 | Roman Catholic | French | Quebec | No Occupation Listed | 176 |
| 1 | olivier | louis | M | 21 | Roman Catholic | French | Quebec | Bookkeepers nfs | 176 |
| 22 | olivier | marie | F | 20 | Roman Catholic | French | Quebec | No Occupation Listed | 102 |
| 5 | olivier | marie | F | 7 | Roman Catholic | French | Quebec | No Occupation Listed | 176 |
| 24 | olivier | prosper | M | 50 | Roman Catholic | French | Quebec | Dealer, merchant etc. (Wholesale & retail trade) | 176 |
| 11 | olivier | valaire | M | 3 | Roman Catholic | French | Quebec | No Occupation Listed | 2 |
| 25 | oneil | john | M | 28 | Roman Catholic | Irish | Quebec | Clerk, nfs | 267 |
| 2 | oneil | john | M | 6 | Presbyterian | Irish | Quebec | No Occupation Listed | 267 |
| 1 | oneil | leticia | F | 26 | Presbyterian | Irish | Quebec | No Occupation Listed | 267 |
| 4 | oniel | bella | F | 2 | Presbyterian | Irish | Quebec | No Occupation Listed | 267 |
| 3 | oniel | flora | F | 4 | Presbyterian | Irish | Quebec | No Occupation Listed | 267 |