Residents of Osnabruck — Sub-district A, surnames I (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
|---|---|---|---|---|---|---|---|---|---|
| 23 | irioise | marget | F | 53 | Methodist | Irish | Ireland | Milliners | 104 |
| 10 | irvin | andy | M | 64 | Anglican | Irish | Ireland | river drivers | 141 |
| 11 | irwin | george | M | 68 | Methodist | Irish | Ireland | Farmers, general and nfs | 4 |
| 12 | irwin | jane | F | 40 | Methodist | Irish | Ireland | No Occupation Listed | 4 |