Residents of Gwillimbury W-O — Sub-district B, surnames I (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
|---|---|---|---|---|---|---|---|---|---|
| 23 | irving | george | M | 38 | Presbyterian | Scottish | Ontario | river drivers | 189 |
| 25 | irving | jonathan | M | 4 | Presbyterian | Scottish | Ontario | No Occupation Listed | 189 |
| 24 | irving | mary | F | 28 | Presbyterian | Irish | Ontario | No Occupation Listed | 189 |
| 1 | irving | william | M | 2 | Presbyterian | Scottish | Ontario | No Occupation Listed | 189 |