Residents of Brockville Town, South Ward—Quartier Sud — Sub-district B, surnames F (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 25 | farre | briget | F | 24 | Roman Catholic | Irish | Ontario | Servants nfs | 40 |
| 15 | fee | jane | F | 18 | Anglican | Irish | Ontario | No Occupation Listed | 112 |
| 19 | feehan | blance | F | 2 | Methodist | Irish | Ontario | No Occupation Listed | 62 |
| 18 | feehan | ellon | F | 4 | Methodist | Irish | Ontario | No Occupation Listed | 62 |
| 16 | feehan | flolance | F | 8 | Methodist | Irish | Ontario | No Occupation Listed | 62 |
| 14 | feehan | frances | M | 29 | Methodist | Irish | Ontario | Dealer, merchant etc. (Wholesale & retail trade) | 62 |
| 17 | feehan | francis | M | 6 | Methodist | Irish | Ontario | No Occupation Listed | 62 |
| 15 | feehan | mary | F | 31 | Methodist | Irish | England | No Occupation Listed | 62 |
| 25 | feen | mary | F | 3 | Roman Catholic | Irish | Ontario | No Occupation Listed | 129 |
| 23 | feen | patrick | M | 43 | Roman Catholic | Irish | Ireland | Labourers nfs | 129 |
| 24 | feen | sarah | F | 34 | Roman Catholic | Irish | Ireland | No Occupation Listed | 129 |
| 16 | fen | james | M | 20 | Anglican | Irish | Ontario | No Occupation Listed | 112 |
| 16 | field | henry | M | 38 | Wesleyan Methodist | English | Ontario | Dealer, merchant etc. (Wholesale & retail trade) | 92 |
| 18 | field | may | F | 7 | Wesleyan Methodist | English | Ontario | No Occupation Listed | 92 |
| 17 | field | susan | F | 28 | Wesleyan Methodist | English | Ontario | No Occupation Listed | 92 |
| 4 | findley | james | M | 16 | Presbyterian | Irish | Ontario | Telegraph operators | 162 |
| 3 | findley | margrate | F | 21 | Presbyterian | Scottish | Ontario | No Occupation Listed | 162 |
| 2 | findley | martha | F | 51 | Presbyterian | Irish | Ontario | No Occupation Listed | 162 |
| 24 | fitzgerald | john | M | 30 | Anglican | Irish | Ontario | Clerk, nfs | 199 |
| 4 | fitzsimmons | charlat | F | 23 | Anglican | Irish | Ontario | No Occupation Listed | 1 |
| 8 | fitzsimmons | charley | M | 21 | Anglican | Irish | Ontario | No Occupation Listed | 1 |
| 2 | fitzsimmons | emma | F | 31 | Anglican | Irish | Ontario | No Occupation Listed | 1 |
| 6 | fitzsimmons | florie | F | 17 | Anglican | Irish | Ontario | No Occupation Listed | 1 |
| 3 | fitzsimmons | hariot | F | 29 | Anglican | Irish | Ontario | No Occupation Listed | 1 |
| 5 | fitzsimmons | susan | F | 27 | Anglican | Irish | Ontario | No Occupation Listed | 1 |
| 1 | fitzsimmons | william | M | 61 | Anglican | Irish | Ireland | Legislative officials and heads of government | 1 |
| 7 | fitzsimmons | william | M | 33 | Anglican | Irish | Ontario | Carpenters | 1 |
| 3 | foster | annie | F | 35 | Anglican | Irish | Ireland | No Occupation Listed | 10 |
| 15 | foster | annie | F | 23 | Anglican | Irish | Ontario | No Occupation Listed | 203 |
| 14 | foster | catharin | F | 46 | Anglican | Irish | Ontario | No Occupation Listed | 203 |
| 10 | foster | james | M | 18 | Roman Catholic | Irish | Ontario | No Occupation Listed | 70 |
| 6 | foster | margrate | F | 4 | Anglican | Irish | Ontario | No Occupation Listed | 10 |
| 7 | foster | margrate | F | 45 | Roman Catholic | Irish | Ireland | No Occupation Listed | 70 |
| 12 | foster | mary | F | 9 | Roman Catholic | Irish | Ontario | No Occupation Listed | 70 |
| 11 | foster | patrick | M | 12 | Roman Catholic | Irish | Ontario | No Occupation Listed | 70 |
| 7 | foster | robert | M | 0 | Anglican | Irish | Ontario | No Occupation Listed | 10 |
| 4 | foster | sarah | F | 8 | Anglican | Irish | Ontario | No Occupation Listed | 10 |
| 6 | foster | thomas | M | 55 | Roman Catholic | Irish | Ireland | No Occupation Listed | 70 |
| 9 | foster | thomas | M | 19 | Roman Catholic | Irish | Ontario | No Occupation Listed | 70 |
| 2 | foster | william | M | 37 | Anglican | Irish | Ireland | Labourers nfs | 10 |
| 5 | foster | william | M | 6 | Anglican | Irish | Ontario | No Occupation Listed | 10 |
| 8 | foster | william | M | 21 | Roman Catholic | Irish | Ontario | No Occupation Listed | 70 |
| 23 | fraily | eliza | F | 60 | Methodist | English | Ontario | No Occupation Listed | 151 |
| 11 | fraser | agness | F | 1 | Roman Catholic | French | Ontario | No Occupation Listed | 156 |
| 9 | fraser | andrew | M | 4 | Roman Catholic | French | Ontario | No Occupation Listed | 156 |
| 25 | fraser | andrew | M | 26 | Roman Catholic | French | Ontario | Labourers nfs | 161 |
| 6 | fraser | charles | M | 27 | Roman Catholic | Scottish | Ontario | Labourers nfs | 156 |
| 8 | fraser | charles | M | 8 | Roman Catholic | French | Ontario | No Occupation Listed | 156 |
| 10 | fraser | maggie | F | 3 | Roman Catholic | French | Ontario | No Occupation Listed | 156 |
| 1 | fraser | mary | F | 26 | Roman Catholic | French | Quebec | No Occupation Listed | 161 |
| 7 | fraser | victoria | F | 27 | Roman Catholic | French | Quebec | Labourers nfs | 156 |
| 9 | frazer | emy | F | 7 | Anglican | Scottish | Ontario | No Occupation Listed | 143 |
| 8 | frazer | eva | F | 9 | Anglican | Scottish | Ontario | No Occupation Listed | 143 |
| 11 | frazer | john | M | 2 | Anglican | Scottish | Ontario | No Occupation Listed | 143 |
| 7 | frazer | mary | F | 26 | Anglican | Scottish | Ontario | No Occupation Listed | 143 |
| 6 | frazer | walter | M | 31 | Anglican | Scottish | United States | Occupational title unclassifiable | 143 |
| 10 | frazer | walter | M | 5 | Anglican | Scottish | Ontario | No Occupation Listed | 143 |
| 20 | fuller | john | M | 77 | Anglican | English | England | No Occupation Listed | 45 |
| 21 | fuller | maryanne | F | 25 | Baptist | English | Ontario | No Occupation Listed | 45 |
| 22 | fuller | rilley | F | 9 | Baptist | English | Ontario | No Occupation Listed | 45 |