Residents of Rochester — Sub-district O, surnames F (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 2 | falconer | william | M | 22 | Wesleyan Methodist | English | Ontario | river drivers | 39 |
| 21 | farley | adam | M | 34 | Roman Catholic | French | Quebec | Farmers, general and nfs | 122 |
| 3 | farley | edmond | M | 6 | Roman Catholic | French | Ontario | No Occupation Listed | 122 |
| 1 | farley | emille | M | 7 | Roman Catholic | French | Ontario | No Occupation Listed | 122 |
| 2 | farley | floreda | F | 4 | Roman Catholic | French | Ontario | No Occupation Listed | 122 |
| 5 | farley | georgina | F | 1 | Roman Catholic | French | Ontario | No Occupation Listed | 122 |
| 24 | farley | joseph | M | 10 | Roman Catholic | French | Quebec | No Occupation Listed | 122 |
| 4 | farley | julia | F | 3 | Roman Catholic | French | Ontario | No Occupation Listed | 122 |
| 25 | farley | sore | F | 9 | Roman Catholic | French | Quebec | No Occupation Listed | 122 |
| 22 | farley | stephen | M | 11 | Roman Catholic | French | Quebec | No Occupation Listed | 78 |
| 22 | farley | valarie | F | 32 | Roman Catholic | French | Quebec | No Occupation Listed | 122 |
| 23 | farley | zanna | M | 11 | Roman Catholic | French | Quebec | No Occupation Listed | 122 |
| 3 | farrand | elmier | F | 43 | Roman Catholic | French | Quebec | No Occupation Listed | 52 |
| 4 | farrand | esildare | F | 16 | Roman Catholic | French | Quebec | No Occupation Listed | 52 |
| 6 | farrand | joseph | M | 8 | Roman Catholic | French | Ontario | No Occupation Listed | 52 |
| 7 | farrand | mary | F | 5 | Roman Catholic | French | Ontario | No Occupation Listed | 52 |
| 9 | farrand | matilda | F | 0 | Roman Catholic | French | Ontario | No Occupation Listed | 52 |
| 13 | farrand | moise | M | 28 | Roman Catholic | French | Quebec | Labourers nfs | 53 |
| 2 | farrand | romald | M | 43 | Roman Catholic | French | Quebec | Labourers nfs | 52 |
| 5 | farrand | stephen | M | 10 | Roman Catholic | French | Quebec | No Occupation Listed | 52 |
| 8 | farrand | zoiee | F | 3 | Roman Catholic | French | Ontario | No Occupation Listed | 52 |
| 23 | felton | charley | M | 38 | Roman Catholic | French | Quebec | No Occupation Listed | 153 |
| 14 | fitzgerald | agnes | F | 15 | Roman Catholic | Irish | Ontario | No Occupation Listed | 17 |
| 12 | fitzgerald | catherine | F | 19 | Roman Catholic | Irish | Ontario | No Occupation Listed | 17 |
| 11 | fitzgerald | charles | M | 21 | Roman Catholic | Irish | Ontario | Farmers, general and nfs | 17 |
| 18 | fitzgerald | hanora | F | 23 | Roman Catholic | Irish | Ontario | No Occupation Listed | 17 |
| 19 | fitzgerald | jane | F | 6 | Roman Catholic | Irish | Ontario | No Occupation Listed | 17 |
| 15 | fitzgerald | johana | F | 13 | Roman Catholic | Irish | Ontario | No Occupation Listed | 17 |
| 12 | fitzgerald | john | M | 36 | Roman Catholic | Irish | Ireland | Boot and shoemakers and repairers | 10 |
| 17 | fitzgerald | joseph | M | 9 | Roman Catholic | Irish | Ontario | No Occupation Listed | 17 |
| 10 | fitzgerald | mary | F | 50 | Roman Catholic | Irish | Ireland | No Occupation Listed | 17 |
| 9 | fitzgerald | michael | M | 50 | Roman Catholic | Irish | Ireland | Farmers, general and nfs | 17 |
| 16 | fitzgerald | michael | M | 13 | Roman Catholic | Irish | Ontario | No Occupation Listed | 17 |
| 13 | fitzgerald | thomas | M | 17 | Roman Catholic | Irish | Ontario | No Occupation Listed | 17 |
| 19 | flagolle | alixe | F | 33 | Roman Catholic | French | Quebec | No Occupation Listed | 82 |
| 22 | flagolle | fanilina | F | 6 | Roman Catholic | French | Ontario | No Occupation Listed | 82 |
| 23 | flagolle | george | M | 5 | Roman Catholic | French | Ontario | No Occupation Listed | 82 |
| 20 | flagolle | joseph | M | 13 | Roman Catholic | French | Quebec | No Occupation Listed | 82 |
| 21 | flagolle | roselie | F | 9 | Roman Catholic | French | Quebec | No Occupation Listed | 82 |
| 21 | flanagan | felix | M | 41 | Roman Catholic | Irish | Ontario | Farmers, general and nfs | 133 |
| 20 | flanagan | william | M | 79 | Roman Catholic | Irish | Ireland | Farmers, general and nfs | 132 |
| 14 | fleming | james | M | 19 | Protestant | Scottish | Ontario | No Occupation Listed | 92 |
| 12 | fleming | jinnett | F | 24 | Wesleyan Methodist | Scottish | Ontario | No Occupation Listed | 92 |
| 15 | fleming | john | M | 15 | Protestant | Scottish | Ontario | No Occupation Listed | 92 |
| 17 | fleming | margaret | F | 10 | Protestant | Scottish | Ontario | No Occupation Listed | 92 |
| 10 | fleming | mary | F | 48 | Wesleyan Methodist | English | Ontario | No Occupation Listed | 92 |
| 9 | fleming | robert | M | 60 | Reformed Presbyterian | Scottish | Scotland | Farmers, general and nfs | 92 |
| 13 | fleming | robert | M | 22 | Protestant | Scottish | Ontario | Farmers, general and nfs | 92 |
| 11 | fleming | thomas | M | 26 | Protestant | Scottish | Ontario | Farmers, general and nfs | 92 |
| 16 | fleming | william | M | 12 | Protestant | Scottish | Ontario | No Occupation Listed | 92 |
| 5 | foresite | john | M | 20 | Methodist | English | Ontario | river drivers | 179 |
| 21 | fravey | amendia | F | 14 | Lutheran | German | Ontario | No Occupation Listed | 38 |
| 23 | fravey | bertha | F | 9 | Lutheran | German | Ontario | No Occupation Listed | 38 |
| 19 | fravey | delia | F | 21 | Lutheran | German | Ontario | No Occupation Listed | 38 |
| 20 | fravey | delo | M | 17 | Lutheran | German | Ontario | No Occupation Listed | 38 |
| 17 | fravey | fredrick | M | 45 | Lutheran | German | Germany | Farmers, general and nfs | 38 |
| 22 | fravey | george | M | 11 | Lutheran | German | Ontario | No Occupation Listed | 38 |
| 18 | fravey | henry | F | 41 | Lutheran | German | Germany | No Occupation Listed | 38 |
| 21 | freeman | eugene | M | 4 | Anglican | English | Ontario | No Occupation Listed | 205 |
| 22 | freeman | florence | F | 0 | Anglican | English | Ontario | No Occupation Listed | 205 |
| 17 | freeman | john | M | 35 | Anglican | English | England | Farmers, general and nfs | 205 |
| 18 | freeman | louise | F | 35 | Methodist | English | Quebec | No Occupation Listed | 205 |
| 19 | freeman | maud | F | 8 | Anglican | English | United States | No Occupation Listed | 205 |
| 25 | freeman | nellie | F | 5 | Anglican | English | United States | No Occupation Listed | 206 |
| 23 | freeman | p | M | 69 | Anglican | English | England | Farmers, general and nfs | 206 |
| 24 | freeman | sarah | F | 66 | Anglican | English | England | No Occupation Listed | 206 |
| 20 | freeman | winifred | F | 7 | Anglican | English | United States | No Occupation Listed | 205 |
| 6 | futor | henry | M | 42 | Methodist | German | United States | Labourers nfs | 155 |
| 7 | futor | julia | F | 24 | Methodist | German | Ontario | No Occupation Listed | 155 |
| 8 | futor | william | M | 1 | Methodist | German | Ontario | No Occupation Listed | 155 |