Residents of Oro — Sub-district M, surnames J (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 4 | jackson | arthur | M | 3 | Presbyterian | Scottish | Ontario | No Occupation Listed | 73 |
| 1 | jackson | emma | F | 16 | Congregationalist | Scottish | Ontario | No Occupation Listed | 305 |
| 1 | jackson | hugh | M | 10 | Presbyterian | Scottish | Ontario | No Occupation Listed | 73 |
| 24 | jackson | jane | F | 15 | Presbyterian | Scottish | Ontario | No Occupation Listed | 73 |
| 23 | jackson | joan | F | 39 | Presbyterian | Scottish | Ontario | No Occupation Listed | 73 |
| 22 | jackson | john | M | 42 | Presbyterian | Scottish | Scotland | Farmers, general and nfs | 73 |
| 2 | jackson | john | M | 8 | Presbyterian | Scottish | Ontario | No Occupation Listed | 73 |
| 23 | jackson | margaret | F | 44 | Congregationalist | English | Ontario | No Occupation Listed | 305 |
| 5 | jackson | marion | F | 1 | Presbyterian | Scottish | Ontario | No Occupation Listed | 73 |
| 22 | jackson | peter | M | 48 | Congregationalist | English | England | Boot and shoemakers and repairers | 305 |
| 25 | jackson | peter | M | 18 | Congregationalist | English | Ontario | Farmers, general and nfs | 305 |
| 3 | jackson | robert | M | 6 | Presbyterian | Scottish | Ontario | No Occupation Listed | 73 |
| 25 | jackson | william | M | 13 | Presbyterian | Scottish | Ontario | No Occupation Listed | 73 |
| 24 | jackson | william | M | 20 | Congregationalist | English | Ontario | Teachers (unspecified) | 305 |
| 25 | jamieson | anne | F | 37 | Congregationalist | English | Ontario | No Occupation Listed | 157 |
| 24 | jamieson | daniel | M | 44 | Congregationalist | Scottish | Ontario | Blacksmiths | 157 |
| 6 | jamieson | david | M | 80 | Presbyterian | Scottish | Scotland | No Occupation Listed | 157 |
| 4 | jamieson | effie | F | 5 | Congregationalist | Scottish | Ontario | No Occupation Listed | 157 |
| 1 | jamieson | ella | F | 15 | Congregationalist | Scottish | Ontario | No Occupation Listed | 157 |
| 1 | jamieson | isabella | F | 45 | Presbyterian | Scottish | Ontario | No Occupation Listed | 463 |
| 25 | jamieson | john | M | 40 | Presbyterian | Scottish | Ontario | Farmers, general and nfs | 463 |
| 5 | jamieson | maggie | F | 2 | Congregationalist | Scottish | Ontario | No Occupation Listed | 157 |
| 3 | jamieson | may | F | 8 | Congregationalist | Scottish | Ontario | No Occupation Listed | 157 |
| 2 | jamieson | william | M | 13 | Congregationalist | Scottish | Ontario | No Occupation Listed | 157 |
| 13 | jarratt | charles | M | 16 | Presbyterian | English | Ontario | No Occupation Listed | 256 |
| 16 | jarratt | charlott | F | 10 | Presbyterian | English | Ontario | No Occupation Listed | 256 |
| 16 | jarratt | charlott | F | 28 | Anglican | English | Ontario | No Occupation Listed | 303 |
| 18 | jarratt | edward | M | 5 | Presbyterian | English | Ontario | No Occupation Listed | 256 |
| 12 | jarratt | emly | F | 34 | Presbyterian | Irish | Ontario | No Occupation Listed | 256 |
| 13 | jarratt | john | M | 79 | Anglican | English | England | Dealer, merchant etc. (Wholesale & retail trade) | 303 |
| 11 | jarratt | laughlin | M | 39 | Presbyterian | English | Ontario | Farmers, general and nfs | 256 |
| 19 | jarratt | laughlin | M | 3 | Presbyterian | English | Ontario | No Occupation Listed | 256 |
| 20 | jarratt | mary | F | 1 | Presbyterian | English | Ontario | No Occupation Listed | 256 |
| 14 | jarratt | mary | F | 75 | Anglican | Scottish | Scotland | No Occupation Listed | 303 |
| 15 | jarratt | robert | M | 12 | Presbyterian | English | Ontario | No Occupation Listed | 256 |
| 17 | jarratt | thomas | M | 6 | Presbyterian | English | Ontario | No Occupation Listed | 256 |
| 15 | jarratt | thomas | M | 35 | Anglican | English | Ontario | Farmers, general and nfs | 303 |
| 14 | jarratt | william | M | 14 | Presbyterian | English | Ontario | No Occupation Listed | 256 |
| 23 | jenkins | john | M | 25 | Congregationalist | English | Ontario | Farmers, general and nfs | 242 |
| 1 | jenkins | liza | F | 67 | Congregationalist | English | England | No Occupation Listed | 242 |
| 24 | jenkins | margaret | F | 22 | Congregationalist | Irish | Ontario | No Occupation Listed | 242 |
| 25 | jenkins | william | M | 0 | Congregationalist | English | Ontario | No Occupation Listed | 242 |
| 2 | jennet | anne | F | 48 | Anglican | Irish | Ireland | No Occupation Listed | 445 |
| 8 | jennet | anne | F | 11 | Anglican | Irish | Ontario | No Occupation Listed | 445 |
| 10 | jennet | ellen | F | 8 | Anglican | Irish | Ontario | No Occupation Listed | 445 |
| 3 | jennet | hiram | M | 27 | Anglican | Irish | Ontario | Farmers, general and nfs | 445 |
| 4 | jennet | james | M | 22 | Anglican | Irish | Ontario | Farmers, general and nfs | 445 |
| 5 | jennet | john | M | 20 | Anglican | Irish | Ontario | Farmers, general and nfs | 445 |
| 1 | jennet | joseph | M | 52 | Anglican | Irish | Ireland | Farmers, general and nfs | 445 |
| 9 | jennet | joseph | M | 9 | Anglican | Irish | Ontario | No Occupation Listed | 445 |
| 12 | jennet | margaret | F | 1 | Anglican | Irish | Ontario | No Occupation Listed | 445 |
| 6 | jennet | richard | M | 18 | Anglican | Irish | Ontario | Farmers, general and nfs | 445 |
| 11 | jennet | robert | M | 5 | Anglican | Irish | Ontario | No Occupation Listed | 445 |
| 7 | jennet | sarah | F | 15 | Anglican | Irish | Ontario | No Occupation Listed | 445 |
| 18 | jermey | alace | F | 24 | Anglican | Scottish | Ontario | No Occupation Listed | 87 |
| 20 | jermey | alace | F | 2 | Anglican | English | Ontario | No Occupation Listed | 87 |
| 19 | jermey | charles | M | 4 | Anglican | English | Ontario | No Occupation Listed | 87 |
| 17 | jermey | henry | M | 24 | Anglican | English | Ontario | Farmers, general and nfs | 87 |
| 14 | jermey | james | M | 34 | Anglican | English | Ontario | Farmers, general and nfs | 86 |
| 16 | jermey | mary | F | 0 | Anglican | English | Ontario | No Occupation Listed | 86 |
| 21 | jermey | mary | F | 0 | Anglican | English | Ontario | No Occupation Listed | 87 |
| 15 | jermey | samuel | M | 6 | Anglican | English | Ontario | No Occupation Listed | 86 |
| 13 | jermoy | annie | F | 17 | Anglican | English | England | No Occupation Listed | 78 |
| 12 | jermoy | charlott | F | 58 | Anglican | English | England | No Occupation Listed | 78 |
| 14 | jermoy | mary | F | 0 | Anglican | English | England | No Occupation Listed | 78 |
| 11 | jermoy | samuel | M | 72 | Anglican | English | England | Farmers, general and nfs | 78 |
| 3 | jermy | am | M | 10 | Baptist | English | Ontario | No Occupation Listed | 149 |
| 5 | jermy | annie | F | 5 | Baptist | English | Ontario | No Occupation Listed | 149 |
| 2 | jermy | louisa | F | 32 | Baptist | English | Ontario | No Occupation Listed | 149 |
| 4 | jermy | mary | F | 7 | Baptist | English | Ontario | No Occupation Listed | 149 |
| 1 | jermy | william | M | 36 | Baptist | English | Ontario | Farmers, general and nfs | 149 |
| 17 | johnson | donald | M | 18 | Presbyterian | English | Ontario | Farmers, general and nfs | 110 |
| 15 | johnson | george | M | 45 | Presbyterian | English | England | Farmers, general and nfs | 109 |
| 10 | johnson | henry | M | 26 | Methodist | English | Ontario | Teachers (unspecified) | 331 |
| 21 | johnson | isabella | F | 9 | Presbyterian | English | Ontario | No Occupation Listed | 110 |
| 16 | johnson | janet | F | 48 | Presbyterian | Scottish | Ontario | No Occupation Listed | 110 |
| 22 | johnson | john | M | 3 | Presbyterian | English | Ontario | No Occupation Listed | 110 |
| 20 | johnson | joseph | M | 12 | Presbyterian | English | Ontario | No Occupation Listed | 110 |
| 19 | johnson | minnie | F | 14 | Presbyterian | English | Ontario | No Occupation Listed | 110 |
| 23 | johnson | robert | M | 1 | Presbyterian | English | Ontario | No Occupation Listed | 110 |
| 18 | johnson | william | M | 16 | Presbyterian | English | Ontario | Farmers, general and nfs | 110 |
| 7 | johnston | agnes | F | 11 | Presbyterian | Scottish | Ontario | No Occupation Listed | 37 |
| 20 | johnston | agnes | F | 40 | Independent | Scottish | Ontario | No Occupation Listed | 218 |
| 2 | johnston | agnes | F | 1 | Independent | Scottish | Ontario | No Occupation Listed | 218 |
| 9 | johnston | alexander | M | 3 | Presbyterian | Scottish | Ontario | No Occupation Listed | 37 |
| 13 | johnston | alexander | M | 20 | Presbyterian | Scottish | Ontario | Farmers, general and nfs | 459 |
| 23 | johnston | alexander | M | 70 | Methodist | Scottish | Scotland | No Occupation Listed | 52 |
| 10 | johnston | ann | F | 19 | Presbyterian | Scottish | Ontario | No Occupation Listed | 291 |
| 16 | johnston | carl | M | 4 | Congregationalist | Scottish | Ontario | No Occupation Listed | 246 |
| 12 | johnston | charles | M | 40 | Congregationalist | Scottish | Scotland | No Occupation Listed | 246 |
| 3 | johnston | charlott | F | 7 | Methodist | Irish | Ontario | No Occupation Listed | 316 |
| 13 | johnston | david | M | 26 | Presbyterian | Scottish | Ontario | Farmers, general and nfs | 292 |
| 15 | johnston | donald | M | 5 | Congregationalist | Scottish | Ontario | No Occupation Listed | 246 |
| 11 | johnston | donnald | M | 81 | Presbyterian | Scottish | Scotland | No Occupation Listed | 297 |
| 12 | johnston | donnald | M | 40 | Presbyterian | Scottish | Scotland | Farmers, general and nfs | 297 |
| 15 | johnston | duncan | M | 36 | Presbyterian | Scottish | Scotland | Farmers, general and nfs | 297 |
| 6 | johnston | edaith | F | 1 | Methodist | Irish | Ontario | No Occupation Listed | 316 |
| 25 | johnston | edward | M | 33 | Methodist | Scottish | Ontario | Farmers, general and nfs | 316 |
| 24 | johnston | elen | F | 72 | Methodist | Irish | Ireland | No Occupation Listed | 315 |
| 5 | johnston | elisabeth | F | 13 | Congregationalist | Scottish | Ontario | No Occupation Listed | 219 |
| 4 | johnston | elisabeth | F | 5 | Methodist | Irish | Ontario | No Occupation Listed | 316 |
| 15 | johnston | eliza | F | 15 | Presbyterian | Scottish | Ontario | No Occupation Listed | 459 |
| 16 | johnston | ellen | F | 12 | Presbyterian | Scottish | Ontario | No Occupation Listed | 459 |
| 14 | johnston | grace | F | 38 | Presbyterian | Scottish | Scotland | No Occupation Listed | 297 |
| 16 | johnston | hector | M | 34 | Presbyterian | Scottish | Scotland | Farmers, general and nfs | 297 |
| 13 | johnston | isabella | F | 35 | Congregationalist | English | Ontario | No Occupation Listed | 246 |
| 4 | johnston | james | M | 40 | Presbyterian | Scottish | Scotland | Farmers, general and nfs | 37 |
| 6 | johnston | james | M | 13 | Presbyterian | Scottish | Scotland | No Occupation Listed | 37 |
| 12 | johnston | james | M | 23 | Presbyterian | Scottish | Ontario | Farmers, general and nfs | 459 |
| 21 | johnston | james | M | 20 | Independent | Scottish | Ontario | Farmers, general and nfs | 218 |
| 7 | johnston | james | M | 7 | Congregationalist | Scottish | Ontario | No Occupation Listed | 219 |
| 8 | johnston | james | M | 71 | Presbyterian | Scottish | Scotland | No Occupation Listed | 291 |
| 7 | johnston | james | M | 0 | Methodist | Irish | Ontario | No Occupation Listed | 316 |
| 5 | johnston | jane | F | 36 | Presbyterian | Scottish | Scotland | No Occupation Listed | 37 |
| 24 | johnston | jennett | F | 11 | Independent | Scottish | Ontario | No Occupation Listed | 218 |
| 6 | johnston | jennett | F | 12 | Congregationalist | Scottish | Ontario | No Occupation Listed | 219 |
| 22 | johnston | john | M | 18 | Independent | Scottish | Ontario | No Occupation Listed | 218 |
| 3 | johnston | john | M | 43 | Congregationalist | Scottish | Scotland | Farmers, general and nfs | 219 |
| 14 | johnston | josephine | F | 8 | Congregationalist | Scottish | Ontario | No Occupation Listed | 246 |
| 14 | johnston | margaret | F | 17 | Presbyterian | Scottish | Ontario | No Occupation Listed | 459 |
| 23 | johnston | margaret | F | 13 | Independent | Scottish | Ontario | No Occupation Listed | 218 |
| 4 | johnston | margaret | F | 42 | Congregationalist | Scottish | Scotland | No Occupation Listed | 219 |
| 8 | johnston | margaret | F | 5 | Congregationalist | Scottish | Ontario | No Occupation Listed | 219 |
| 9 | johnston | margaret | F | 61 | Presbyterian | Scottish | Scotland | No Occupation Listed | 291 |
| 13 | johnston | margaret | F | 52 | Presbyterian | Scottish | Scotland | No Occupation Listed | 297 |
| 8 | johnston | maron | F | 9 | Presbyterian | Scottish | Ontario | No Occupation Listed | 37 |
| 11 | johnston | mary | F | 76 | Congregationalist | Scottish | Scotland | No Occupation Listed | 246 |
| 11 | johnston | mary | F | 47 | Presbyterian | Scottish | United States | No Occupation Listed | 459 |
| 1 | johnston | mary | F | 5 | Independent | Scottish | Ontario | No Occupation Listed | 218 |
| 2 | johnston | mary | F | 9 | Methodist | Irish | Ontario | No Occupation Listed | 316 |
| 23 | johnston | mathew | M | 74 | Methodist | Irish | Scotland | Farmers, general and nfs | 315 |
| 11 | johnston | robert | M | 22 | Presbyterian | Scottish | Ontario | Farmers, general and nfs | 292 |
| 1 | johnston | sarah | F | 29 | Methodist | Irish | Ontario | No Occupation Listed | 316 |
| 5 | johnston | sarah | F | 4 | Methodist | Irish | Ontario | No Occupation Listed | 316 |
| 12 | johnston | susan | F | 20 | Presbyterian | Scottish | Ontario | No Occupation Listed | 292 |
| 17 | johnston | william | M | 2 | Congregationalist | Scottish | Ontario | No Occupation Listed | 246 |
| 19 | johnston | william | M | 40 | Independent | Scottish | Scotland | Farmers, general and nfs | 218 |
| 25 | johnston | william | M | 8 | Independent | Scottish | Ontario | No Occupation Listed | 218 |
| 10 | johnston | wm | M | 51 | Presbyterian | Scottish | Ontario | Farmers, general and nfs | 458 |
| 5 | jones | ruben | M | 50 | Methodist | German | Ontario | river drivers | 150 |
| 17 | jory | abraham | M | 11 | Methodist | English | Ontario | No Occupation Listed | 469 |
| 23 | jory | abraham | M | 85 | Methodist | English | England | Farmers, general and nfs | 471 |
| 4 | jory | abraham | M | 8 | Methodist | English | Ontario | No Occupation Listed | 472 |
| 1 | jory | agnes | F | 38 | Methodist | English | Ontario | No Occupation Listed | 472 |
| 16 | jory | e | M | 14 | Methodist | English | Ontario | Farmers, general and nfs | 469 |
| 24 | jory | grace | F | 70 | Methodist | English | England | No Occupation Listed | 471 |
| 15 | jory | hampton | M | 18 | Methodist | English | Ontario | Farmers, general and nfs | 469 |
| 12 | jory | john | M | 50 | Methodist | English | England | Farmers, general and nfs | 469 |
| 5 | jory | john | M | 5 | Methodist | English | Ontario | No Occupation Listed | 472 |
| 14 | jory | lucy | F | 22 | Methodist | English | Ontario | No Occupation Listed | 469 |
| 2 | jory | lucy | F | 18 | Methodist | English | Ontario | No Occupation Listed | 472 |
| 3 | jory | margaret | F | 10 | Methodist | English | Ontario | No Occupation Listed | 472 |
| 18 | jory | percy | M | 2 | Methodist | English | Ontario | No Occupation Listed | 469 |
| 7 | jory | philip | M | 0 | Methodist | English | Ontario | No Occupation Listed | 472 |
| 13 | jory | sarah | F | 44 | Methodist | English | Ontario | No Occupation Listed | 469 |
| 6 | jory | sarah | F | 0 | Methodist | English | Ontario | No Occupation Listed | 472 |
| 25 | jory | thomas | M | 47 | Methodist | English | England | Farmers, general and nfs | 472 |