Residents of Upper Londonderry — Sub-district E, surnames I (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
|---|---|---|---|---|---|---|---|---|---|
| 19 | irwin | john | M | 39 | Baptist | Scottish | Nova Scotia | Common labourers or general labourers | 250 |
| 22 | irwin | john | M | 0 | Baptist | Scottish | Nova Scotia | No Occupation Listed | 250 |
| 21 | irwin | minnie | F | 17 | Baptist | Scottish | Nova Scotia | No Occupation Listed | 250 |
| 20 | irwin | sarah | F | 47 | Baptist | Scottish | Nova Scotia | No Occupation Listed | 250 |