Residents of Brockville, East Ward—Quartier — Sub-district E, surnames A (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 4 | agnur | emily | F | 21 | Presbyterian | Irish | Ontario | Dressmakers | 297 |
| 9 | aldecat | eliza | F | 30 | Presbyterian | Scottish | Ontario | No Occupation Listed | 254 |
| 8 | aldecat | mary | F | 71 | Presbyterian | Scottish | Scotland | No Occupation Listed | 254 |
| 16 | alexander | annie | F | 41 | | English | Ontario | No Occupation Listed | 134 |
| 19 | alexander | ellen | F | 22 | Baptist | Scottish | Ontario | No Occupation Listed | 134 |
| 20 | alexander | grace | F | 19 | Baptist | Scottish | Ontario | No Occupation Listed | 134 |
| 17 | alexander | isabella | F | 26 | Baptist | Scottish | Ontario | Teachers (unspecified) | 134 |
| 15 | alexander | john | M | 53 | Baptist | Scottish | Quebec | Ministers of Religion | 134 |
| 21 | alexander | john | M | 15 | Baptist | Scottish | Quebec | No Occupation Listed | 134 |
| 18 | alexander | margrate | F | 23 | Baptist | Scottish | Ontario | No Occupation Listed | 134 |
| 7 | allan | alza | M | 35 | Anglican | Scottish | Quebec | No Occupation Listed | 354 |
| 23 | allen | edward | M | 23 | Wesleyan Methodist | English | Ontario | Machinists | 24 |
| 8 | allen | eva | F | 26 | Anglican | Irish | Ontario | No Occupation Listed | 354 |
| 25 | allen | frank | M | 17 | Wesleyan Methodist | English | Ontario | No Occupation Listed | 24 |
| 22 | allen | herbert | M | 25 | Wesleyan Methodist | English | Ontario | Bricklayers | 24 |
| 9 | allen | hugh | M | 5 | Anglican | Irish | Ontario | No Occupation Listed | 354 |
| 1 | allen | james | M | 14 | Wesleyan Methodist | English | Ontario | No Occupation Listed | 24 |
| 21 | allen | marria | F | 48 | Wesleyan Methodist | English | United States | Dressmakers | 24 |
| 24 | allen | minnie | F | 19 | Wesleyan Methodist | English | Ontario | Dressmakers | 24 |
| 6 | amo | benjm | M | 32 | Roman Catholic | French | Ontario | Labourers nfs | 324 |
| 8 | amo | benjm | M | 9 | Roman Catholic | French | Ontario | No Occupation Listed | 324 |
| 9 | amo | harriot | F | 7 | Roman Catholic | French | Ontario | No Occupation Listed | 324 |
| 7 | amo | julia | F | 28 | Roman Catholic | French | United States | No Occupation Listed | 324 |
| 11 | amo | martha | F | 1 | Roman Catholic | French | Ontario | No Occupation Listed | 324 |
| 10 | amo | mary | F | 5 | Roman Catholic | French | Ontario | No Occupation Listed | 324 |
| 1 | andrew | lilley | F | 20 | Anglican | English | Ontario | Hairdressers | 154 |
| 2 | andrew | sarah | F | 54 | Anglican | English | England | No Occupation Listed | 154 |
| 4 | andrich | wellington | M | 22 | Methodist | Scottish | Ontario | Painters, nfs | 186 |
| 18 | armour | andrew | M | 50 | Presbyterian | Irish | Ireland | Labourers nfs | 147 |
| 21 | armour | andrew | M | 20 | Presbyterian | Irish | Scotland | Labourers nfs | 147 |
| 24 | armour | elizabeth | F | 13 | Presbyterian | Irish | Scotland | No Occupation Listed | 147 |
| 20 | armour | robert | M | 23 | Presbyterian | Irish | Ireland | Labourers nfs | 147 |
| 17 | armour | samuel | M | 25 | Presbyterian | Irish | Ireland | Dealer, merchant etc. (Wholesale & retail trade) | 146 |
| 19 | armour | sarah | F | 50 | Presbyterian | Irish | Ireland | No Occupation Listed | 147 |
| 23 | armour | sarah | F | 15 | Presbyterian | Irish | Scotland | No Occupation Listed | 147 |
| 22 | armour | william | M | 18 | Presbyterian | Irish | Scotland | Labourers nfs | 147 |
| 4 | arnold | adelie | F | 20 | Methodist | Irish | Ontario | No Occupation Listed | 79 |
| 2 | arnold | cordelia | F | 60 | Methodist | Irish | Ontario | No Occupation Listed | 79 |
| 1 | arnold | john | M | 64 | Methodist | Irish | Ontario | Contractors (and builders, U.S.) | 79 |
| 3 | arnold | john | M | 27 | Methodist | Irish | Ontario | No Occupation Listed | 79 |
| 1 | arnold | sophie | F | 54 | Anglican | English | Ontario | No Occupation Listed | 87 |
| 14 | arstrong | jamey | F | 13 | Methodist | English | England | No Occupation Listed | 81 |
| 22 | atkins | edith | F | 1 | Methodist | English | England | No Occupation Listed | 164 |
| 20 | atkins | fanney | F | 35 | Methodist | English | England | No Occupation Listed | 164 |
| 21 | atkins | fredrick | M | 5 | Methodist | English | England | No Occupation Listed | 164 |
| 19 | atkins | joseph | M | 31 | Methodist | English | England | Engineers (US) nfs | 164 |