Residents of St. Polycarpe — Sub-district A, surnames O (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 16 | omais | augustin | M | 53 | Roman Catholic | French | Quebec | Ships Navigating Officers and mates | 26 |
| 18 | omais | augustin | M | 21 | Roman Catholic | French | Quebec | Ships Navigating Officers and mates | 26 |
| 23 | omais | constantine | F | 8 | Roman Catholic | French | Quebec | No Occupation Listed | 26 |
| 1 | omais | elzear | M | 3 | Roman Catholic | French | Quebec | No Occupation Listed | 26 |
| 20 | omais | flavien | M | 16 | Roman Catholic | French | Quebec | No Occupation Listed | 26 |
| 19 | omais | joseph | M | 18 | Roman Catholic | French | Quebec | No Occupation Listed | 26 |
| 17 | omais | marie | F | 44 | Roman Catholic | French | Quebec | No Occupation Listed | 26 |
| 24 | omais | raoul | M | 5 | Roman Catholic | French | Quebec | No Occupation Listed | 26 |
| 2 | omais | victorine | F | 0 | Roman Catholic | French | Quebec | No Occupation Listed | 26 |
| 22 | omais | wilfred | M | 9 | Roman Catholic | French | Quebec | No Occupation Listed | 26 |
| 21 | omais | zelia | F | 12 | Roman Catholic | French | Quebec | No Occupation Listed | 26 |