Residents of Whitchurch — Sub-district C, surnames I (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 23 | indoe | elizabeth | F | 80 | Baptist | English | England | No Occupation Listed | 37 |
| 23 | innes | alexander | M | 21 | Reformed Presbyterian | Scottish | Ontario | Teachers (unspecified) | 10 |
| 24 | innes | john | M | 16 | Reformed Presbyterian | Scottish | Ontario | No Occupation Listed | 10 |
| 20 | innes | leslie | M | 52 | Reformed Presbyterian | Scottish | Scotland | Farmers, general and nfs | 10 |
| 21 | innes | mary | F | 50 | Reformed Presbyterian | Scottish | Scotland | No Occupation Listed | 10 |
| 22 | innes | william | M | 23 | Reformed Presbyterian | Scottish | Ontario | Carpenters | 10 |
| 17 | irvin | george | M | 21 | Christian | Irish | Ontario | No Occupation Listed | 86 |
| 18 | irvin | josephine | F | 21 | Christian | Irish | Ontario | No Occupation Listed | 86 |
| 6 | irwin | adam | M | 11 | Presbyterian | Irish | Ontario | No Occupation Listed | 1 |
| 9 | irwin | b | M | 36 | Methodist | Irish | Ontario | Farmers, general and nfs | 74 |
| 14 | irwin | caroline | F | 0 | Quaker/Society of Friends | Irish | Ontario | No Occupation Listed | 3 |
| 12 | irwin | eli | M | 14 | Quaker/Society of Friends | Irish | Ontario | No Occupation Listed | 3 |
| 9 | irwin | eliza | F | 16 | Presbyterian | Irish | Ontario | No Occupation Listed | 1 |
| 11 | irwin | herbert | M | 19 | Quaker/Society of Friends | Irish | Ontario | Teachers (unspecified) | 3 |
| 13 | irwin | james | M | 12 | Quaker/Society of Friends | Irish | Ontario | No Occupation Listed | 3 |
| 7 | irwin | jan | F | 18 | Christian | Irish | Ontario | No Occupation Listed | 89 |
| 10 | irwin | jane | F | 40 | Quaker/Society of Friends | English | Ontario | No Occupation Listed | 3 |
| 9 | irwin | jared | M | 42 | Quaker/Society of Friends | Irish | Ontario | Gardeners nfs | 3 |
| 4 | irwin | joeph | M | 18 | Presbyterian | Irish | Ontario | Farmers, general and nfs | 1 |
| 5 | irwin | john | M | 55 | Christian | Irish | Ontario | Farmers, general and nfs | 89 |
| 10 | irwin | john | M | 11 | Christian | Irish | Ontario | No Occupation Listed | 89 |
| 19 | irwin | john | M | 1 | Christian | Dutch | Ontario | No Occupation Listed | 91 |
| 1 | irwin | joseph | M | 48 | Presbyterian | Irish | Ontario | Farmers, general and nfs | 1 |
| 8 | irwin | margaret | F | 20 | Christian | Irish | Ontario | No Occupation Listed | 1 |
| 9 | irwin | margaret | F | 26 | Christian | Irish | Ontario | No Occupation Listed | 89 |
| 18 | irwin | margaret | F | 27 | Christian | Dutch | Ontario | No Occupation Listed | 91 |
| 10 | irwin | martha | F | 7 | Presbyterian | Irish | Ontario | No Occupation Listed | 1 |
| 8 | irwin | martha | F | 24 | Christian | Irish | Ontario | No Occupation Listed | 89 |
| 11 | irwin | matilda | F | 0 | Presbyterian | Irish | Ontario | No Occupation Listed | 1 |
| 2 | irwin | nancy | F | 44 | Presbyterian | Irish | Ireland | No Occupation Listed | 1 |
| 10 | irwin | rachel | F | 30 | Methodist | German | Ontario | No Occupation Listed | 74 |
| 12 | irwin | robert | M | 4 | Methodist | Irish | Ontario | No Occupation Listed | 74 |
| 7 | irwin | robert | M | 9 | Presbyterian | Irish | Ontario | No Occupation Listed | 1 |
| 5 | irwin | samuel | M | 13 | Presbyterian | Irish | Ontario | Farmers, general and nfs | 1 |
| 6 | irwin | sarah | F | 55 | Christian | Irish | Ontario | No Occupation Listed | 89 |
| 11 | irwin | thomas | M | 5 | Methodist | Irish | Ontario | No Occupation Listed | 74 |
| 3 | irwin | william | M | 22 | Presbyterian | Irish | Ontario | Farmers, general and nfs | 1 |
| 17 | irwin | william | M | 28 | Christian | Irish | Ontario | Farmers, general and nfs | 91 |