Residents of Markham — Sub-district C, surnames J (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 24 | jackson | elizabeth | F | 70 | Methodist | English | England | No Occupation Listed | 32 |
| 23 | jackson | timothy | M | 43 | Methodist | English | England | Farmers, general and nfs | 32 |
| 12 | james | david | M | 37 | Methodist | Irish | Ontario | Farmers, general and nfs | 200 |
| 14 | james | edgar | M | 6 | Methodist | Irish | Ontario | No Occupation Listed | 200 |
| 13 | james | francis | F | 32 | Methodist | Irish | Ontario | No Occupation Listed | 200 |
| 15 | james | franklin | M | 3 | Methodist | Irish | Ontario | No Occupation Listed | 200 |
| 8 | james | jane | F | 35 | Anglican | English | England | No Occupation Listed | 32 |
| 3 | james | sarah | F | 45 | Methodist | English | England | No Occupation Listed | 150 |
| 23 | jamison | henry | M | 21 | Anglican | English | England | Labourers nfs | 236 |
| 11 | jarvis | agnes | F | 21 | Methodist | German | Ontario | No Occupation Listed | 138 |
| 15 | jarvis | agnes | F | 22 | Presbyterian | Scottish | Scotland | No Occupation Listed | 139 |
| 14 | jarvis | albert | M | 25 | Anglican | English | England | Farmers, general and nfs | 139 |
| 13 | jarvis | annie | F | 0 | Methodist | English | Ontario | No Occupation Listed | 138 |
| 3 | jarvis | annie | F | 4 | Baptist | English | Ontario | No Occupation Listed | 188 |
| 2 | jarvis | barbera | F | 26 | Baptist | German | Ontario | No Occupation Listed | 188 |
| 16 | jarvis | charlotte | F | 0 | Presbyterian | Scottish | Ontario | No Occupation Listed | 139 |
| 7 | jarvis | edward | M | 4 | Anglican | English | Ontario | No Occupation Listed | 156 |
| 5 | jarvis | eliza | F | 13 | Anglican | English | Ontario | No Occupation Listed | 156 |
| 1 | jarvis | john | M | 54 | Anglican | English | England | Farmers, general and nfs | 156 |
| 6 | jarvis | john | M | 7 | Anglican | English | Ontario | No Occupation Listed | 156 |
| 1 | jarvis | john | M | 32 | Baptist | English | Nova Scotia | river drivers | 188 |
| 10 | jarvis | jonathan | M | 28 | Anglican | English | England | Farmers, general and nfs | 138 |
| 4 | jarvis | mary | F | 15 | Anglican | English | Ontario | No Occupation Listed | 156 |
| 3 | jarvis | robert | M | 17 | Anglican | English | Ontario | Farmers, general and nfs | 156 |
| 12 | jarvis | ross | M | 3 | Methodist | English | Ontario | No Occupation Listed | 138 |
| 2 | jarvis | sophia | F | 51 | Anglican | English | England | No Occupation Listed | 156 |
| 4 | jarvis | william | M | 2 | Baptist | English | Ontario | No Occupation Listed | 188 |
| 18 | jeferson | edith | F | 0 | Anglican | English | Ontario | No Occupation Listed | 81 |
| 16 | jeferson | emma | F | 7 | Anglican | English | Ontario | No Occupation Listed | 81 |
| 15 | jeferson | racheal | F | 36 | Anglican | English | England | No Occupation Listed | 81 |
| 14 | jeferson | william | M | 41 | Anglican | English | England | Farmers, general and nfs | 81 |
| 17 | jeferson | william | M | 3 | Anglican | English | Ontario | No Occupation Listed | 81 |
| 2 | jenkin | benj | M | 56 | Presbyterian | Scottish | Ontario | Farmers, general and nfs | 179 |
| 4 | jenkin | john | M | 25 | Presbyterian | Scottish | Ontario | Farmers, general and nfs | 179 |
| 3 | jenkin | mar | F | 53 | Presbyterian | Scottish | Ontario | No Occupation Listed | 179 |
| 5 | jenkin | mary | F | 18 | Presbyterian | Scottish | Ontario | No Occupation Listed | 179 |
| 8 | jenkins | charly | M | 3 | Presbyterian | Scottish | Ontario | No Occupation Listed | 180 |
| 17 | jenkins | edith | F | 17 | Methodist | Irish | Ireland | No Occupation Listed | 139 |
| 9 | jenkins | hanna | F | 0 | Presbyterian | Scottish | Ontario | No Occupation Listed | 180 |
| 7 | jenkins | mary | F | 31 | Presbyterian | Scottish | Ontario | No Occupation Listed | 180 |
| 16 | jenkins | mary | F | 65 | Methodist | Irish | Ireland | No Occupation Listed | 139 |
| 6 | jenkins | william | M | 28 | Presbyterian | Scottish | Ontario | Farmers, general and nfs | 180 |
| 12 | jennings | abert | M | 7 | Methodist | English | Ontario | No Occupation Listed | 231 |
| 18 | jennings | ada | F | 3 | Primitive Methodist | English | Ontario | No Occupation Listed | 28 |
| 3 | jennings | albert | M | 11 | Primitive Methodist | English | Ontario | No Occupation Listed | 147 |
| 10 | jennings | albert | M | 20 | Primitive Methodist | English | Ontario | Farmers, general and nfs | 164 |
| 9 | jennings | alice | F | 15 | Methodist | English | Ontario | Servants nfs | 231 |
| 18 | jennings | ann | F | 69 | Methodist | English | England | No Occupation Listed | 191 |
| 16 | jennings | annie | F | 26 | Primitive Methodist | English | Ontario | No Occupation Listed | 28 |
| 14 | jennings | annie | F | 2 | Methodist | English | Ontario | No Occupation Listed | 231 |
| 17 | jennings | dora | F | 5 | Primitive Methodist | English | Ontario | No Occupation Listed | 28 |
| 10 | jennings | emma | F | 14 | Methodist | English | Ontario | Servants nfs | 231 |
| 6 | jennings | george | M | 41 | Methodist | English | England | Labourers nfs | 231 |
| 11 | jennings | george | M | 11 | Methodist | English | Ontario | No Occupation Listed | 231 |
| 19 | jennings | gertrude | F | 0 | Primitive Methodist | English | Ontario | No Occupation Listed | 28 |
| 6 | jennings | henry | M | 70 | Primitive Methodist | English | England | Farmers, general and nfs | 164 |
| 17 | jennings | henry | M | 68 | Methodist | English | England | Farmers, general and nfs | 191 |
| 15 | jennings | james | M | 29 | Primitive Methodist | English | Ontario | Farmers, general and nfs | 28 |
| 1 | jennings | john | M | 35 | Primitive Methodist | English | England | Farmers, general and nfs | 147 |
| 13 | jennings | nellie | F | 4 | Methodist | English | Ontario | No Occupation Listed | 231 |
| 8 | jennings | robert | M | 24 | Primitive Methodist | English | Ontario | Farmers, general and nfs | 164 |
| 2 | jennings | sarah | F | 33 | Primitive Methodist | English | England | No Occupation Listed | 147 |
| 7 | jennings | sary | F | 61 | Primitive Methodist | English | England | No Occupation Listed | 164 |
| 9 | jennings | sary | F | 21 | Primitive Methodist | English | Ontario | No Occupation Listed | 164 |
| 4 | jennings | sharlet | F | 9 | Primitive Methodist | English | Ontario | No Occupation Listed | 147 |
| 7 | jennings | susan | F | 40 | Methodist | English | Ontario | No Occupation Listed | 231 |
| 8 | jennings | william | M | 17 | Methodist | English | Ontario | Labourers nfs | 231 |
| 11 | jeson | alfred | M | 13 | Anglican | English | England | No Occupation Listed | 179 |
| 8 | jeson | jane | F | 46 | Anglican | English | England | No Occupation Listed | 179 |
| 7 | jeson | john | M | 55 | Anglican | English | England | Painters, nfs | 179 |
| 12 | jeson | mariah | F | 10 | Anglican | English | England | No Occupation Listed | 179 |
| 9 | jeson | thomas | M | 19 | Anglican | English | England | river drivers | 179 |
| 13 | jeson | thomas | M | 57 | Anglican | English | England | Painters, nfs | 179 |
| 10 | jeson | william | M | 15 | Anglican | English | England | Painters, nfs | 179 |
| 22 | johnson | brison | M | 28 | Baptist | German | Ontario | Farmers, general and nfs | 112 |
| 20 | johnson | emma | F | 50 | Anglican | English | England | No Occupation Listed | 82 |
| 19 | johnson | james | M | 64 | Anglican | English | England | Farmers, general and nfs | 82 |
| 23 | johnson | lydia | F | 26 | Baptist | German | Ontario | No Occupation Listed | 112 |
| 24 | johnson | willie | M | 3 | Baptist | German | Ontario | No Occupation Listed | 112 |
| 7 | johnston | c | M | 70 | Primitive Methodist | German | Ontario | Farmers, general and nfs | 111 |
| 25 | johnston | catherine | F | 53 | Presbyterian | Irish | Ireland | No Occupation Listed | 46 |
| 19 | johnston | david | M | 65 | Methodist | Scottish | Scotland | Boot and shoemakers and repairers | 33 |
| 21 | johnston | david | M | 24 | Congregationalist | Scottish | Ontario | Labourers nfs | 33 |
| 22 | johnston | david | M | 28 | Methodist | Irish | Ontario | Mason nfs or combined | 213 |
| 3 | johnston | elizabeth | F | 14 | Presbyterian | Irish | Ontario | No Occupation Listed | 46 |
| 18 | johnston | ellen | F | 11 | Anglican | Irish | Ontario | No Occupation Listed | 207 |
| 24 | johnston | eva | F | 2 | Methodist | Irish | Ontario | No Occupation Listed | 213 |
| 20 | johnston | hannah | F | 62 | Methodist | German | Ontario | No Occupation Listed | 33 |
| 25 | johnston | james | M | 27 | Methodist | Irish | Ontario | Labourers nfs | 202 |
| 17 | johnston | james | M | 13 | Anglican | Irish | Ontario | No Occupation Listed | 207 |
| 25 | johnston | jane | F | 7 | Roman Catholic | Irish | Ontario | No Occupation Listed | 193 |
| 23 | johnston | jane | F | 25 | Methodist | English | Ontario | No Occupation Listed | 213 |
| 25 | johnston | maggie | F | 0 | Methodist | Irish | Ontario | No Occupation Listed | 213 |
| 22 | johnston | maria | F | 18 | Congregationalist | Scottish | Ontario | No Occupation Listed | 33 |
| 1 | johnston | martha | F | 23 | Presbyterian | Irish | Ontario | No Occupation Listed | 46 |
| 24 | johnston | moriah | F | 40 | Roman Catholic | Irish | Ireland | No Occupation Listed | 193 |
| 16 | johnston | moriah | F | 40 | Anglican | Irish | Ireland | No Occupation Listed | 207 |
| 2 | johnston | robert | M | 19 | Presbyterian | Irish | Ontario | No Occupation Listed | 46 |
| 24 | johnston | vincent | M | 57 | Presbyterian | Irish | Ontario | Farmers, general and nfs | 46 |
| 1 | johnston | watson | M | 21 | Methodist | Irish | Ontario | Mason nfs or combined | 213 |
| 6 | joice | john | M | 71 | Anglican | English | England | Farmers, general and nfs | 49 |
| 7 | joice | sarah | F | 74 | Anglican | English | England | No Occupation Listed | 49 |
| 8 | joice | william | M | 20 | Anglican | English | Ontario | Farmers, general and nfs | 49 |
| 23 | jones | mariah | F | 34 | Episcopal Methodist | Scottish | Ontario | No Occupation Listed | 161 |
| 19 | jones | richard | M | 45 | Anglican | English | England | Farmers, general and nfs | 78 |
| 13 | jones | sarah | F | 14 | Methodist | English | England | No Occupation Listed | 267 |
| 22 | jones | william | M | 37 | Episcopal Methodist | English | Ontario | Agent nfs | 161 |
| 6 | jordan | betsy | F | 0 | Baptist | Irish | Ontario | No Occupation Listed | 168 |
| 5 | jordan | emma | F | 2 | Baptist | Irish | Ontario | No Occupation Listed | 168 |
| 4 | jordan | james | M | 4 | Baptist | Irish | Ontario | No Occupation Listed | 168 |
| 2 | jordan | luke | M | 30 | Baptist | Irish | Ontario | Farmers, general and nfs | 168 |
| 3 | jordan | mary | F | 26 | Baptist | English | England | No Occupation Listed | 168 |
| 7 | joyce | catharan | F | 29 | Roman Catholic | Irish | Ontario | No Occupation Listed | 35 |
| 9 | joyce | effie | F | 3 | Roman Catholic | Irish | Ontario | No Occupation Listed | 35 |
| 8 | joyce | ernest | M | 4 | Roman Catholic | Irish | Ontario | No Occupation Listed | 35 |
| 6 | joyce | redmund | M | 32 | Roman Catholic | Irish | Ireland | Hotel Keepers and Managers | 35 |
| 10 | joyce | william | M | 0 | Roman Catholic | Irish | Ontario | No Occupation Listed | 35 |