Residents of Rockwood — Sub-district D, surnames J (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 14 | jackson | ida | F | 18 | Wesleyan Methodist | Irish | Ontario | No Occupation Listed | 49 |
| 15 | jackson | maud | F | 2 | Wesleyan Methodist | Irish | Manitoba | No Occupation Listed | 49 |
| 13 | jackson | s | M | 35 | Wesleyan Methodist | Irish | Ontario | Dealer, merchant etc. (Wholesale & retail trade) | 49 |
| 7 | jefferson | edward | M | 10 | Presbyterian | English | Nova Scotia | No Occupation Listed | 160 |
| 4 | jefferson | james | M | 37 | Presbyterian | English | England | Farmers, general and nfs | 160 |
| 5 | jefferson | louisa | F | 27 | Presbyterian | English | Ontario | No Occupation Listed | 160 |
| 6 | jefferson | maggie | F | 11 | Presbyterian | English | Ontario | No Occupation Listed | 160 |
| 18 | jeffrey | albert | M | 3 | Methodist | English | Manitoba | No Occupation Listed | 81 |
| 23 | jeffrey | catherine | F | 4 | Protestant | English | Manitoba | No Occupation Listed | 82 |
| 11 | jeffrey | eliza | F | 47 | Ethical or Philosophical Worldview, n.e.c | English | England | No Occupation Listed | 81 |
| 13 | jeffrey | eliza | F | 17 | Methodist | English | Ontario | No Occupation Listed | 81 |
| 21 | jeffrey | elizabeth | F | 8 | Protestant | English | Manitoba | No Occupation Listed | 82 |
| 15 | jeffrey | emma | F | 12 | Methodist | English | Ontario | No Occupation Listed | 81 |
| 20 | jeffrey | isabell | F | 35 | Presbyterian | Scottish | Ontario | No Occupation Listed | 82 |
| 16 | jeffrey | james | M | 10 | Methodist | English | Ontario | No Occupation Listed | 81 |
| 19 | jeffrey | jas | M | 44 | Protestant | English | Ontario | Farmers, general and nfs | 82 |
| 22 | jeffrey | jas | M | 6 | Protestant | English | Manitoba | No Occupation Listed | 82 |
| 12 | jeffrey | john | M | 21 | Methodist | English | Ontario | Farmers, general and nfs | 81 |
| 24 | jeffrey | john | M | 2 | Protestant | English | Manitoba | No Occupation Listed | 82 |
| 14 | jeffrey | joseph | M | 15 | Methodist | English | Ontario | Farmers, general and nfs | 81 |
| 17 | jeffrey | susan | F | 4 | Methodist | English | Manitoba | No Occupation Listed | 81 |
| 10 | jeffrey | thomas | M | 49 | Anglican | English | England | Farmers, general and nfs | 81 |
| 19 | johnson | robt | M | 23 | Presbyterian | Irish | Ontario | river drivers | 181 |
| 12 | johnstone | a | M | 28 | Presbyterian | Irish | Ontario | Dealer, merchant etc. (Wholesale & retail trade) | 48 |
| 13 | johnstone | jacob | M | 16 | Anglican | Icelander | Iceland | river drivers | 3 |
| 20 | johnstone | john | M | 30 | Lutheran | Swedish | Sweden | Labourers nfs | 49 |
| 21 | jordon | frank | M | 19 | Anglican | English | England | river drivers | 181 |