Residents of Montréal, East, Ward—Quartier — Sub-district D, surnames I (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
|---|---|---|---|---|---|---|---|---|---|
| 7 | irvine | william | M | 22 | Roman Catholic | Scottish | Quebec | Dealer, merchant etc. (Wholesale & retail trade) | 340 |
| 11 | irwin | helen | F | 50 | Presbyterian | Irish | Ireland | No Occupation Listed | 554 |
| 12 | irwin | samuel | M | 22 | Presbyterian | Irish | Quebec | Mechanics | 554 |
| 10 | irwin | william | M | 54 | Presbyterian | Irish | Ireland | Tailors and tailoresses | 554 |