Residents of Oro — Sub-district M, surnames F (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 25 | fairbairn | robert | M | 40 | Presbyterian | Scottish | Scotland | Ministers of Religion | 280 |
| 14 | farell | emily | F | 24 | Methodist | English | Ontario | No Occupation Listed | 338 |
| 13 | farell | miles | M | 23 | Methodist | Irish | Ontario | Farmers, general and nfs | 338 |
| 12 | fell | james | M | 33 | Baptist | English | Ontario | Farmers, general and nfs | 203 |
| 20 | fell | joshua | M | 66 | Anglican | English | England | No Occupation Listed | 144 |
| 13 | fell | margaret | F | 68 | Baptist | Scottish | Scotland | No Occupation Listed | 203 |
| 5 | fenn | thomas | M | 60 | Presbyterian | English | England | Coopers etc. | 99 |
| 6 | fenn | william | M | 14 | Presbyterian | English | Ontario | No Occupation Listed | 99 |
| 2 | fergison | donnald | M | 39 | Presbyterian | Scottish | Scotland | Teachers (unspecified) | 164 |
| 5 | fergison | duncan | M | 7 | Presbyterian | Scottish | Ontario | No Occupation Listed | 164 |
| 3 | fergison | mary | F | 32 | Presbyterian | Scottish | Ontario | No Occupation Listed | 164 |
| 4 | fergison | mary | F | 9 | Presbyterian | Scottish | Ontario | No Occupation Listed | 164 |
| 6 | fergison | peter | M | 4 | Presbyterian | Scottish | Ontario | No Occupation Listed | 164 |
| 10 | ferguson | mary | F | 31 | Methodist | Irish | Ontario | No Occupation Listed | 101 |
| 11 | ferguson | mary | F | 1 | Methodist | Scottish | Ontario | No Occupation Listed | 101 |
| 9 | ferguson | peter | M | 39 | Disciple of Christ | Scottish | Ontario | Farmers, general and nfs | 101 |
| 7 | fillingham | charles | M | 8 | Methodist | English | Ontario | No Occupation Listed | 215 |
| 2 | fillingham | elixabeth | F | 51 | Methodist | English | Quebec | No Occupation Listed | 215 |
| 3 | fillingham | elizabeth | F | 19 | Methodist | English | Ontario | No Occupation Listed | 215 |
| 6 | fillingham | ella | F | 12 | Methodist | English | Ontario | No Occupation Listed | 215 |
| 4 | fillingham | james | M | 17 | Methodist | English | Ontario | No Occupation Listed | 215 |
| 1 | fillingham | joseph | M | 50 | Methodist | English | England | Farmers, general and nfs | 215 |
| 5 | fillingham | joseph | M | 14 | Methodist | English | Ontario | No Occupation Listed | 215 |
| 8 | fillingham | william | M | 1 | Methodist | English | Ontario | No Occupation Listed | 215 |
| 24 | finlay | james | M | 7 | Presbyterian | Irish | Ontario | No Occupation Listed | 140 |
| 22 | finlay | robert | M | 14 | Presbyterian | Irish | Ontario | No Occupation Listed | 140 |
| 23 | finlay | william | M | 13 | Presbyterian | Irish | Ontario | No Occupation Listed | 140 |
| 10 | finlay | william | M | 62 | Presbyterian | Irish | Ireland | Farmers, general and nfs | 221 |
| 17 | fisher | annie | F | 11 | Methodist | English | Ontario | No Occupation Listed | 75 |
| 18 | fisher | george | M | 10 | Methodist | English | Ontario | No Occupation Listed | 75 |
| 16 | fisher | ida | F | 13 | Methodist | English | Ontario | No Occupation Listed | 75 |
| 3 | flaherty | arthusa | F | 50 | Anglican | Irish | Ontario | Farmers, general and nfs | 207 |
| 19 | flaherty | john | M | 82 | Anglican | Irish | Ireland | No Occupation Listed | 210 |
| 3 | flanagan | mary | F | 12 | Roman Catholic | Irish | Ontario | No Occupation Listed | 214 |
| 6 | fletcher | alexander | M | 5 | Presbyterian | Scottish | Ontario | No Occupation Listed | 2 |
| 1 | fletcher | alexander | M | 5 | Presbyterian | Scottish | Ontario | No Occupation Listed | 114 |
| 25 | fletcher | alexander | M | 68 | Presbyterian | Scottish | Scotland | Farmers, general and nfs | 138 |
| 3 | fletcher | catharine | F | 2 | Presbyterian | Scottish | Ontario | No Occupation Listed | 114 |
| 2 | fletcher | catharine | F | 25 | Presbyterian | Scottish | Ontario | No Occupation Listed | 138 |
| 1 | fletcher | donnald | M | 28 | Presbyterian | Scottish | Ontario | Farmers, general and nfs | 138 |
| 23 | fletcher | duncan | M | 36 | Presbyterian | Scottish | Ontario | Farmers, general and nfs | 114 |
| 12 | fletcher | elisabeth | F | 75 | Presbyterian | Scottish | Scotland | No Occupation Listed | 26 |
| 4 | fletcher | high | M | 20 | Presbyterian | Scottish | Ontario | Farmers, general and nfs | 138 |
| 11 | fletcher | hugh | M | 85 | Presbyterian | Scottish | Scotland | Farmers, general and nfs | 26 |
| 25 | fletcher | janet | F | 61 | Presbyterian | Scottish | Scotland | No Occupation Listed | 38 |
| 7 | fletcher | john | M | 40 | Presbyterian | Scottish | Scotland | Farmers, general and nfs | 2 |
| 25 | fletcher | margaret | F | 7 | Presbyterian | Scottish | Ontario | No Occupation Listed | 114 |
| 24 | fletcher | mary | F | 38 | Presbyterian | English | Ontario | No Occupation Listed | 114 |
| 4 | fletcher | mary | F | 1 | Presbyterian | Scottish | Ontario | No Occupation Listed | 114 |
| 3 | fletcher | mary | F | 23 | Presbyterian | Scottish | Ontario | No Occupation Listed | 138 |
| 5 | fletcher | richd | M | 43 | Presbyterian | Scottish | Scotland | Farmers, general and nfs | 2 |
| 2 | fletcher | samuel | M | 4 | Presbyterian | Scottish | Ontario | No Occupation Listed | 114 |
| 5 | fletcher | william | M | 0 | Presbyterian | Scottish | Ontario | No Occupation Listed | 114 |
| 9 | forester | jane | F | 25 | Presbyterian | Scottish | Scotland | No Occupation Listed | 135 |
| 10 | forester | thomas | M | 0 | Presbyterian | English | Ontario | No Occupation Listed | 135 |
| 8 | forester | walter | M | 27 | Presbyterian | English | England | Farmers, general and nfs | 135 |
| 9 | forth | arthur | M | 8 | Anglican | English | Ontario | No Occupation Listed | 161 |
| 8 | forth | elisabeth | F | 29 | Anglican | English | Ontario | No Occupation Listed | 161 |
| 17 | forth | elisabeth | F | 12 | Methodist | English | Ontario | No Occupation Listed | 179 |
| 18 | forth | emma | F | 8 | Methodist | English | Ontario | No Occupation Listed | 179 |
| 10 | forth | ernest | M | 6 | Anglican | English | Ontario | No Occupation Listed | 161 |
| 11 | forth | fredrick | M | 4 | Anglican | English | Ontario | No Occupation Listed | 161 |
| 14 | forth | george | M | 36 | Methodist | English | England | Farmers, general and nfs | 179 |
| 12 | forth | james | M | 1 | Anglican | English | Ontario | No Occupation Listed | 161 |
| 7 | forth | ritchard | M | 28 | Anglican | English | England | Carpenters | 161 |
| 15 | forth | susannah | F | 36 | Methodist | English | Ontario | No Occupation Listed | 179 |
| 16 | forth | william | M | 13 | Methodist | English | Ontario | No Occupation Listed | 179 |
| 17 | forward | edward | M | 3 | Methodist | English | United States | No Occupation Listed | 84 |
| 19 | forward | elizabeth | F | 0 | Methodist | English | United States | No Occupation Listed | 84 |
| 16 | forward | ellen | F | 24 | Methodist | Irish | United States | No Occupation Listed | 84 |
| 18 | forward | ivy | F | 2 | Methodist | English | United States | No Occupation Listed | 84 |
| 15 | forward | luke | M | 26 | Methodist | English | United States | Labourers nfs | 84 |
| 9 | foster | anne | F | 67 | Anglican | English | England | No Occupation Listed | 275 |
| 3 | foster | isabella | F | 15 | Anglican | Irish | Ontario | No Occupation Listed | 191 |
| 25 | foster | jane | F | 42 | Anglican | German | Ontario | No Occupation Listed | 191 |
| 4 | foster | lucinda | F | 12 | Anglican | Irish | Ontario | No Occupation Listed | 191 |
| 2 | foster | nancy | F | 17 | Anglican | Irish | Ontario | No Occupation Listed | 191 |
| 8 | foster | thomas | M | 68 | Anglican | English | England | No Occupation Listed | 275 |
| 24 | foster | william | M | 51 | Anglican | Irish | Ontario | Farmers, general and nfs | 191 |
| 1 | foster | william | M | 19 | Anglican | Irish | Ontario | Farmers, general and nfs | 191 |
| 6 | fraser | andrew | M | 18 | Anglican | Irish | Ontario | Farmers, general and nfs | 363 |
| 20 | fraser | barbara | F | 60 | Presbyterian | Scottish | Scotland | No Occupation Listed | 398 |
| 4 | fraser | george | M | 25 | Anglican | Irish | Ontario | Labourers nfs | 363 |
| 21 | fraser | george | M | 27 | Presbyterian | Scottish | Scotland | Farmers, general and nfs | 398 |
| 2 | fraser | james | M | 58 | Presbyterian | Irish | Ireland | Farmers, general and nfs | 363 |
| 5 | fraser | james | M | 21 | Anglican | Irish | Ontario | Labourers nfs | 363 |
| 19 | fraser | james | M | 70 | Presbyterian | Scottish | Scotland | Farmers, general and nfs | 398 |
| 3 | fraser | jemima | F | 56 | Anglican | Scottish | Quebec | No Occupation Listed | 363 |
| 7 | fraser | mary | F | 16 | Anglican | Irish | Ontario | No Occupation Listed | 363 |
| 22 | fraser | wm | M | 25 | Presbyterian | Scottish | Scotland | Farmers, general and nfs | 398 |