Residents of Ops — Sub-district A, surnames J (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 13 | jackett | amelia | F | 11 | Methodist | English | Ontario | No Occupation Listed | 131 |
| 16 | jackett | anna | F | 5 | Methodist | English | Ontario | No Occupation Listed | 131 |
| 15 | jackett | eliza | F | 7 | Methodist | English | Ontario | No Occupation Listed | 131 |
| 10 | jackett | emma | F | 19 | Methodist | English | England | No Occupation Listed | 131 |
| 17 | jackett | john | M | 2 | Methodist | English | Ontario | No Occupation Listed | 131 |
| 7 | jackett | kezia | F | 42 | Methodist | English | England | No Occupation Listed | 131 |
| 14 | jackett | mary | F | 11 | Methodist | English | Ontario | No Occupation Listed | 131 |
| 12 | jackett | philip | M | 14 | Methodist | English | England | No Occupation Listed | 131 |
| 8 | jackett | richard | M | 20 | Methodist | English | England | No Occupation Listed | 131 |
| 6 | jackett | thomas | M | 45 | Methodist | English | England | Farmers, general and nfs | 131 |
| 11 | jackett | thomas | M | 17 | Methodist | English | England | No Occupation Listed | 131 |
| 9 | jackett | william | M | 21 | Methodist | English | England | No Occupation Listed | 131 |
| 22 | jackman | alice | F | 10 | Anglican | English | England | No Occupation Listed | 73 |
| 19 | jackman | george | M | 39 | Anglican | English | England | Brick and tile makers | 73 |
| 23 | jackman | george | M | 8 | Anglican | English | England | No Occupation Listed | 73 |
| 21 | jackman | henry | M | 16 | Anglican | English | England | Brick and tile makers | 73 |
| 20 | jackman | mary | F | 33 | Anglican | English | England | No Occupation Listed | 73 |
| 12 | jackson | allexander | M | 3 | Presbyterian | Irish | Ontario | No Occupation Listed | 223 |
| 15 | jackson | ann | F | 54 | Anglican | Irish | Ontario | No Occupation Listed | 224 |
| 10 | jackson | cathrine | F | 7 | Presbyterian | Irish | Ontario | No Occupation Listed | 223 |
| 14 | jackson | henery | M | 59 | Anglican | Irish | Ireland | Farmers, general and nfs | 224 |
| 18 | jackson | henery | M | 22 | Anglican | Irish | Ontario | Farmers, general and nfs | 224 |
| 13 | jackson | james | M | 0 | Presbyterian | Irish | Ontario | No Occupation Listed | 223 |
| 20 | jackson | james | M | 18 | Anglican | Irish | Ontario | No Occupation Listed | 224 |
| 8 | jackson | john | M | 11 | Presbyterian | Irish | Ontario | No Occupation Listed | 223 |
| 16 | jackson | john | M | 29 | Anglican | Irish | Ontario | Farmers, general and nfs | 224 |
| 9 | jackson | margret | F | 9 | Presbyterian | Irish | Ontario | No Occupation Listed | 223 |
| 11 | jackson | mary | F | 5 | Presbyterian | Irish | Ontario | No Occupation Listed | 223 |
| 17 | jackson | mary | F | 26 | Anglican | Irish | Ontario | No Occupation Listed | 224 |
| 7 | jackson | pamela | F | 34 | Presbyterian | Scottish | Ontario | No Occupation Listed | 223 |
| 19 | jackson | richard | M | 20 | Anglican | Irish | Ontario | No Occupation Listed | 224 |
| 6 | jackson | thomas | M | 43 | Presbyterian | Irish | Ireland | Farmers, general and nfs | 223 |
| 21 | jamesion | agrnes | F | 6 | Anglican | Irish | Ontario | No Occupation Listed | 85 |
| 20 | jamesion | david | M | 7 | Anglican | Irish | Ontario | No Occupation Listed | 85 |
| 16 | jamesion | eliza | F | 21 | Anglican | Irish | Ontario | No Occupation Listed | 85 |
| 18 | jamesion | robert | M | 14 | Anglican | Irish | Ontario | Farmers, general and nfs | 85 |
| 14 | jamesion | samuel | M | 50 | Anglican | Irish | Ireland | Farmers, general and nfs | 85 |
| 19 | jamesion | samuel | M | 11 | Anglican | Irish | Ontario | No Occupation Listed | 85 |
| 17 | jamesion | wm | M | 19 | Anglican | Irish | Ontario | Farmers, general and nfs | 85 |
| 20 | jameson | john | M | 18 | Methodist | English | — | river drivers | 130 |
| 15 | jamesson | mary | F | 49 | Anglican | Irish | Ontario | No Occupation Listed | 85 |
| 13 | jeeven | agnes | F | 16 | Roman Catholic | Irish | Ontario | No Occupation Listed | 101 |
| 13 | jewell | emma | F | 11 | Methodist | Irish | Ontario | No Occupation Listed | 214 |
| 23 | johns | james | M | 19 | Roman Catholic | Irish | Ireland | river drivers | 68 |
| 10 | johnston | andrew | M | 55 | Presbyterian | Irish | Illegible | Farmers, general and nfs | 182 |
| 4 | johnston | edward | M | 35 | Methodist | Irish | Ontario | Labourers nfs | 215 |
| 12 | johnston | james | M | 25 | Presbyterian | Irish | Ontario | Farmers, general and nfs | 182 |
| 6 | johnston | james | M | 6 | Methodist | Irish | Ontario | No Occupation Listed | 215 |
| 11 | johnston | mary | F | 55 | Presbyterian | Irish | Ontario | No Occupation Listed | 182 |
| 5 | johnston | mary | F | 25 | Methodist | Irish | Ontario | No Occupation Listed | 215 |
| 7 | johnston | robert | M | 1 | Methodist | Irish | Ontario | No Occupation Listed | 215 |
| 5 | johnston | wm | M | 21 | Anglican | Irish | Ireland | river drivers | 236 |
| 12 | jones | alexr | M | 0 | Baptist | Irish | Ontario | No Occupation Listed | 124 |
| 10 | jones | alicia | F | 23 | Baptist | Irish | Ontario | No Occupation Listed | 124 |
| 11 | jones | caroline | F | 59 | Anglican | English | England | No Occupation Listed | 40 |
| 10 | jones | john | M | 59 | Anglican | English | England | Labourers nfs | 40 |
| 13 | jones | john | M | 26 | Methodist | Irish | Ontario | Farmers, general and nfs | 125 |
| 11 | jones | margret | F | 1 | Baptist | Irish | Ontario | No Occupation Listed | 124 |
| 15 | jones | margret | F | 0 | Methodist | Irish | Ontario | No Occupation Listed | 125 |
| 14 | jones | mary | F | 21 | Methodist | Irish | Ontario | No Occupation Listed | 125 |
| 9 | jones | william | M | 28 | Methodist | Irish | Ontario | Farmers, general and nfs | 124 |
| 5 | jordan | john | M | 26 | Roman Catholic | Irish | Ontario | Farmers, general and nfs | 276 |
| 14 | jordin | elizabeth | F | 32 | Methodist | Irish | Ontario | No Occupation Listed | 180 |
| 4 | jordin | fancis | M | 28 | Roman Catholic | Irish | Ontario | Farmers, general and nfs | 276 |
| 15 | jordin | margret | F | 11 | Methodist | Irish | Ontario | No Occupation Listed | 180 |
| 16 | jordin | mary | F | 9 | Methodist | Irish | Ontario | No Occupation Listed | 180 |
| 17 | jordin | robert | M | 6 | Methodist | Irish | Ontario | No Occupation Listed | 180 |
| 18 | jordin | sarah | F | 3 | Methodist | Irish | Ontario | No Occupation Listed | 180 |
| 19 | jordin | selina | F | 1 | Methodist | Irish | Ontario | No Occupation Listed | 180 |
| 13 | jordin | william | M | 40 | Methodist | Irish | Ontario | Farmers, general and nfs | 180 |
| 14 | jordon | adilade | F | 17 | Methodist | Irish | Ireland | No Occupation Listed | 48 |
| 11 | jordon | fletcher | M | 10 | Methodist | Irish | Ireland | No Occupation Listed | 48 |
| 9 | jordon | james | M | 20 | Methodist | Irish | Ireland | Farmers, general and nfs | 48 |
| 7 | jordon | john | M | 56 | Methodist | Irish | Ireland | Farmers, general and nfs | 48 |
| 10 | jordon | john | M | 18 | Methodist | Irish | Ireland | No Occupation Listed | 48 |
| 8 | jordon | margret | F | 55 | Methodist | Irish | Ireland | No Occupation Listed | 48 |
| 13 | jordon | mer | F | 20 | Methodist | Irish | Ireland | No Occupation Listed | 48 |
| 12 | jordon | mor | F | 22 | Methodist | Irish | Ireland | No Occupation Listed | 48 |