Residents of Salaberry de Valleyfield, Town—Ville — Sub-district A, surnames I (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 2 | iencas | clarilda | F | 0 | Roman Catholic | French | Quebec | No Occupation Listed | 405 |
| 1 | iencas | sophranie | F | 7 | Roman Catholic | French | Quebec | No Occupation Listed | 405 |
| 23 | ioassim | eusibe | M | 35 | Roman Catholic | French | Quebec | Boot and shoemakers and repairers | 719 |
| 25 | ioassim | marie | F | 12 | Roman Catholic | French | Quebec | No Occupation Listed | 719 |
| 24 | ioassim | rose | F | 31 | Roman Catholic | French | Quebec | No Occupation Listed | 719 |
| 19 | irish | charles | M | 40 | Presbyterian | English | United States | Dealer, merchant etc. (Wholesale & retail trade) | 337 |
| 21 | irish | effie | F | 11 | Presbyterian | English | Quebec | No Occupation Listed | 337 |
| 22 | irish | ellice | F | 9 | Presbyterian | English | Quebec | No Occupation Listed | 337 |
| 23 | irish | fred | M | 7 | Presbyterian | English | Quebec | No Occupation Listed | 337 |
| 24 | irish | nellie | F | 4 | Presbyterian | English | Quebec | No Occupation Listed | 337 |
| 20 | irish | ostavia | F | 35 | Presbyterian | English | Quebec | No Occupation Listed | 337 |