Residents of Campbellford, T-V — Sub-district H, surnames I (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
|---|---|---|---|---|---|---|---|---|---|
| 4 | irwin | catherine | F | 32 | Methodist | Irish | Ontario | No Occupation Listed | 179 |
| 6 | irwin | james | M | 10 | Methodist | Irish | Ontario | No Occupation Listed | 179 |
| 5 | irwin | john | M | 12 | Methodist | Irish | Ontario | No Occupation Listed | 179 |
| 7 | irwin | joseph | M | 8 | Methodist | Irish | Ontario | No Occupation Listed | 179 |
| 8 | irwin | thomasena | F | 6 | Methodist | Irish | Ontario | No Occupation Listed | 179 |
| 11 | isaac | caroline | F | 24 | Methodist | English | England | Servants nfs | 12 |